Real Time
Real Time Weather for May 21, 2025
You can also see the weather forecast for tomorrow.
Current weather
| May 21, 2025 Wednesday | ||
|---|---|---|
|
Day 
Sunny |
31.2 ℃ Feels like 37.2 ℃ |
Pressure 1016 mb |
| Humidity 63% | ||
| Precipitation 0 mm | ||
| Realtime weather forecast | ||
Wind Activity
| Wind | |
|---|---|
| Wind speed | 16.9 kph |
| Wind degree | 110° |
| Wind direction | ESE |
| Wind gust | 19.5 kph |
| Realtime weather forecast | |
Weather Conditions
| Conditions | |
|---|---|
| Condition | Patchy rain nearby |
| Cloud cover | 0 % |
| Vision | 14 km |
| Chance of rain | 89% |
| Chance of snow | 0% |
| Realtime weather forecast | |
Solar Activity
The UVI ranges from 0 to ≥11.
The general thought is that the higher the UVI, the higher the risk will be for the
general public to attain diseases associated with an overexposure to UV radiation.
| Sun | |
|---|---|
| UV Index | 7.2 |
| Solar Activity | |
Astronomical data
| Astro | |
|---|---|
| Sunrise | 05:51 AM |
| Sunset | 06:54 PM |
| Moonrise | 01:29 AM |
| Moonset | 01:31 PM |
| Moon phase | Waning Crescent |
| Moon illumination | 45 |
| Astro forecast | |
Weather summary
| Summary | |
|---|---|
| t° max | 28.8 ℃ |
| t° min | 23.8 ℃ |
| t° avg | 26.2 ℃ |
| Humidity avg | 75 % |
| Precipitation total | 2.5 mm |
| Wind speed max | 20.9 kph |
| Realtime weather forecast | |
Hourly weather forecast for for May 21, 2025
Temperature 24.5 ℃
Feels like 26.6 ℃
Presure 1016 mb
Humidity 79%
Precipitation 0.17 mm
Cloud cover 84 %
Wind chill 24.5 ℃
Wind speed 6.8 kph
Wind direction NSW
Wind direction 56°
Wind gust 12.6 kph
Heat index 26.6 ℃
Dew point 20.6 ℃
Vision 9 km
UV index Low
Temperature 24.4 ℃
Feels like 26.3 ℃
Presure 1015 mb
Humidity 79%
Precipitation 0 mm
Cloud cover 15 %
Wind chill 24.4 ℃
Wind speed 6.8 kph
Wind direction NSW
Wind direction 66°
Wind gust 12.4 kph
Heat index 26.3 ℃
Dew point 20.4 ℃
Vision 10 km
UV index Low
Temperature 24.2 ℃
Feels like 26.1 ℃
Presure 1015 mb
Humidity 79%
Precipitation 0 mm
Cloud cover 14 %
Wind chill 24.2 ℃
Wind speed 8.3 kph
Wind direction NSW
Wind direction 48°
Wind gust 15 kph
Heat index 26.1 ℃
Dew point 20.3 ℃
Vision 10 km
UV index Low
Temperature 24 ℃
Feels like 25.9 ℃
Presure 1014 mb
Humidity 78%
Precipitation 0 mm
Cloud cover 13 %
Wind chill 24 ℃
Wind speed 8.6 kph
Wind direction NSW
Wind direction 42°
Wind gust 16 kph
Heat index 25.9 ℃
Dew point 20 ℃
Vision 10 km
UV index Low
Temperature 23.9 ℃
Feels like 25.8 ℃
Presure 1014 mb
Humidity 78%
Precipitation 0.01 mm
Cloud cover 80 %
Wind chill 23.9 ℃
Wind speed 7.2 kph
Wind direction NSW
Wind direction 53°
Wind gust 13.3 kph
Heat index 25.8 ℃
Dew point 19.8 ℃
Vision 10 km
UV index Low
Temperature 23.8 ℃
Feels like 25.7 ℃
Presure 1014 mb
Humidity 78%
Precipitation 0 mm
Cloud cover 13 %
Wind chill 23.9 ℃
Wind speed 9.7 kph
Wind direction NSW
Wind direction 49°
Wind gust 18.1 kph
Heat index 25.7 ℃
Dew point 19.7 ℃
Vision 10 km
UV index Low
Temperature 24.6 ℃
Feels like 26.5 ℃
Presure 1014 mb
Humidity 78%
Precipitation 0 mm
Cloud cover 12 %
Wind chill 24.6 ℃
Wind speed 8.6 kph
Wind direction NSW
Wind direction 58°
Wind gust 16.1 kph
Heat index 26.5 ℃
Dew point 19.7 ℃
Vision 10 km
UV index Low
Temperature 25.7 ℃
Feels like 27.8 ℃
Presure 1015 mb
Humidity 76%
Precipitation 0 mm
Cloud cover 11 %
Wind chill 25.7 ℃
Wind speed 10.1 kph
Wind direction NSW
Wind direction 72°
Wind gust 14.7 kph
Heat index 27.8 ℃
Dew point 20.7 ℃
Vision 10 km
UV index Low
Temperature 26.8 ℃
Feels like 29.2 ℃
Presure 1015 mb
Humidity 72%
Precipitation 0 mm
Cloud cover 14 %
Wind chill 26.8 ℃
Wind speed 11.2 kph
Wind direction NSW
Wind direction 83°
Wind gust 13.1 kph
Heat index 29.2 ℃
Dew point 21.4 ℃
Vision 10 km
UV index Low
Temperature 27.7 ℃
Feels like 30.4 ℃
Presure 1015 mb
Humidity 70%
Precipitation 0 mm
Cloud cover 17 %
Wind chill 27.7 ℃
Wind speed 14 kph
Wind direction NSW
Wind direction 95°
Wind gust 16.2 kph
Heat index 30.4 ℃
Dew point 21.8 ℃
Vision 10 km
UV index Low
Temperature 31.2 ℃
Feels like 31.2 ℃
Presure 1016 mb
Humidity 63%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 28.2 ℃
Wind speed 16.9 kph
Wind direction NSW
Wind direction 110°
Wind gust 19.5 kph
Heat index 31.2 ℃
Dew point 21.9 ℃
Vision 14 km
UV index Low
Temperature 28.4 ℃
Feels like 31.5 ℃
Presure 1015 mb
Humidity 68%
Precipitation 0.01 mm
Cloud cover 81 %
Wind chill 28.4 ℃
Wind speed 20.9 kph
Wind direction NSW
Wind direction 121°
Wind gust 24 kph
Heat index 31.5 ℃
Dew point 22.2 ℃
Vision 10 km
UV index Very high
Temperature 28.5 ℃
Feels like 31.8 ℃
Presure 1015 mb
Humidity 69%
Precipitation 0.18 mm
Cloud cover 84 %
Wind chill 28.5 ℃
Wind speed 20.2 kph
Wind direction NSW
Wind direction 124°
Wind gust 23.2 kph
Heat index 31.8 ℃
Dew point 22.3 ℃
Vision 9 km
UV index Extreme
Temperature 28.5 ℃
Feels like 31.7 ℃
Presure 1015 mb
Humidity 69%
Precipitation 0.34 mm
Cloud cover 75 %
Wind chill 28.5 ℃
Wind speed 19.8 kph
Wind direction NSW
Wind direction 125°
Wind gust 24.2 kph
Heat index 31.7 ℃
Dew point 22.4 ℃
Vision 9 km
UV index Extreme
Temperature 28.4 ℃
Feels like 31.7 ℃
Presure 1015 mb
Humidity 70%
Precipitation 0.51 mm
Cloud cover 86 %
Wind chill 28.4 ℃
Wind speed 20.2 kph
Wind direction NSW
Wind direction 124°
Wind gust 23.2 kph
Heat index 31.7 ℃
Dew point 22.5 ℃
Vision 9 km
UV index Extreme
Temperature 28.3 ℃
Feels like 31.5 ℃
Presure 1014 mb
Humidity 70%
Precipitation 0.13 mm
Cloud cover 83 %
Wind chill 28.3 ℃
Wind speed 18 kph
Wind direction NSW
Wind direction 120°
Wind gust 21.3 kph
Heat index 31.5 ℃
Dew point 22.4 ℃
Vision 10 km
UV index Extreme
Temperature 28.1 ℃
Feels like 31.2 ℃
Presure 1014 mb
Humidity 70%
Precipitation 0 mm
Cloud cover 14 %
Wind chill 28.1 ℃
Wind speed 16.6 kph
Wind direction NSW
Wind direction 122°
Wind gust 19 kph
Heat index 31.2 ℃
Dew point 22.3 ℃
Vision 10 km
UV index Extreme
Temperature 27.8 ℃
Feels like 30.8 ℃
Presure 1014 mb
Humidity 72%
Precipitation 0.02 mm
Cloud cover 81 %
Wind chill 27.7 ℃
Wind speed 15.8 kph
Wind direction NSW
Wind direction 123°
Wind gust 19.4 kph
Heat index 30.8 ℃
Dew point 22.3 ℃
Vision 10 km
UV index Extreme
Temperature 26.8 ℃
Feels like 29.5 ℃
Presure 1014 mb
Humidity 75%
Precipitation 0 mm
Cloud cover 17 %
Wind chill 26.8 ℃
Wind speed 13.3 kph
Wind direction NSW
Wind direction 117°
Wind gust 16.5 kph
Heat index 29.5 ℃
Dew point 22.6 ℃
Vision 10 km
UV index Extreme
Temperature 26 ℃
Feels like 28.5 ℃
Presure 1015 mb
Humidity 79%
Precipitation 0.1 mm
Cloud cover 70 %
Wind chill 26 ℃
Wind speed 11.2 kph
Wind direction NSW
Wind direction 106°
Wind gust 18.2 kph
Heat index 28.5 ℃
Dew point 21.9 ℃
Vision 10 km
UV index Low
Temperature 25.5 ℃
Feels like 27.9 ℃
Presure 1015 mb
Humidity 81%
Precipitation 0.88 mm
Cloud cover 75 %
Wind chill 25.5 ℃
Wind speed 9.4 kph
Wind direction NSW
Wind direction 83°
Wind gust 16.1 kph
Heat index 27.9 ℃
Dew point 21.8 ℃
Vision 9 km
UV index Low
Temperature 25.1 ℃
Feels like 27.4 ℃
Presure 1016 mb
Humidity 83%
Precipitation 0 mm
Cloud cover 20 %
Wind chill 25.2 ℃
Wind speed 9.7 kph
Wind direction NSW
Wind direction 66°
Wind gust 16.6 kph
Heat index 27.4 ℃
Dew point 21.9 ℃
Vision 10 km
UV index Low
Temperature 24.9 ℃
Feels like 27.1 ℃
Presure 1016 mb
Humidity 83%
Precipitation 0 mm
Cloud cover 10 %
Wind chill 24.9 ℃
Wind speed 10.1 kph
Wind direction NSW
Wind direction 60°
Wind gust 17.5 kph
Heat index 27.1 ℃
Dew point 21.8 ℃
Vision 10 km
UV index Low
Temperature 24.6 ℃
Feels like 26.8 ℃
Presure 1016 mb
Humidity 84%
Precipitation 0.15 mm
Cloud cover 70 %
Wind chill 24.6 ℃
Wind speed 9.7 kph
Wind direction NSW
Wind direction 62°
Wind gust 16.8 kph
Heat index 26.8 ℃
Dew point 21.7 ℃
Vision 10 km
UV index Low
Weather Alerts for , for May 21, 2025
Alerts and warnings issued by government agencies in USA, UK, Europe and Rest of the World
Total alerts - 5
Areas
San Juan and Vicinity; Southeast; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest
Note
Description
* WHAT...A period of dangerously hot and humid conditions are expected. This level of heat affects most individual sensitive to heat. * WHERE...Northern, western, and southern municipalities of Puerto Rico. * WHEN...From 10 AM this morning to 4 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Areas
San Juan and Vicinity; Southeast; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest
Note
Description
* WHAT...A period of dangerously hot and humid conditions are expected. This level of heat affects most individual sensitive to heat. * WHERE...Northern, western, and southern municipalities of Puerto Rico. * WHEN...From 10 AM this morning to 4 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Areas
San Juan and Vicinity; Southeast; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest
Note
Description
* WHAT...A period of dangerously hot and humid conditions are expected. This level of heat affects most individual sensitive to heat. * WHERE...Northern, western, and southern municipalities of Puerto Rico. * WHEN...From 10 AM this morning to 4 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Areas
San Juan and Vicinity; Southeast; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest
Note
Description
* WHAT...A period of dangerously hot and humid conditions are expected. This level of heat affects most individual sensitive to heat. * WHERE...Northern, western, and southern municipalities of Puerto Rico. * WHEN...From 10 AM this morning to 4 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Areas
San Juan and Vicinity; Southeast; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest
Note
Description
* WHAT...A period of dangerously hot and humid conditions are expected. This level of heat affects most individual sensitive to heat. * WHERE...Northern, western, and southern municipalities of Puerto Rico. * WHEN...From 10 AM this morning to 4 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.