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 
Partly cloudy |
30.2 ℃ Feels like 32.9 ℃ |
Pressure 1017 mb |
| Humidity 70% | ||
| Precipitation 0.04 mm | ||
| Realtime weather forecast | ||
Wind Activity
| Wind | |
|---|---|
| Wind speed | 3.6 kph |
| Wind degree | 340° |
| Wind direction | NNW |
| Wind gust | 10.8 kph |
| Realtime weather forecast | |
Weather Conditions
| Conditions | |
|---|---|
| Condition | Moderate rain |
| Cloud cover | 50 % |
| Vision | 16 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 | 11.3 |
| Solar Activity | |
Astronomical data
| Astro | |
|---|---|
| Sunrise | 05:53 AM |
| Sunset | 06:57 PM |
| Moonrise | 01:31 AM |
| Moonset | 01:33 PM |
| Moon phase | Waning Crescent |
| Moon illumination | 45 |
| Astro forecast | |
Weather summary
| Summary | |
|---|---|
| t° max | 30.7 ℃ |
| t° min | 22.5 ℃ |
| t° avg | 25.5 ℃ |
| Humidity avg | 80 % |
| Precipitation total | 5.57 mm |
| Wind speed max | 8.6 kph |
| Realtime weather forecast | |
Hourly weather forecast for for May 21, 2025
Temperature 23.6 ℃
Feels like 25.9 ℃
Presure 1016 mb
Humidity 90%
Precipitation 0 mm
Cloud cover 20 %
Wind chill 23.6 ℃
Wind speed 6.8 kph
Wind direction NSW
Wind direction 76°
Wind gust 11.8 kph
Heat index 25.9 ℃
Dew point 21.8 ℃
Vision 10 km
UV index Low
Temperature 23.4 ℃
Feels like 25.6 ℃
Presure 1015 mb
Humidity 89%
Precipitation 0.17 mm
Cloud cover 70 %
Wind chill 23.4 ℃
Wind speed 6.5 kph
Wind direction NSW
Wind direction 102°
Wind gust 11.4 kph
Heat index 25.6 ℃
Dew point 21.6 ℃
Vision 9 km
UV index Low
Temperature 23.2 ℃
Feels like 25.4 ℃
Presure 1015 mb
Humidity 89%
Precipitation 0 mm
Cloud cover 16 %
Wind chill 23.2 ℃
Wind speed 7.6 kph
Wind direction NSW
Wind direction 117°
Wind gust 13.5 kph
Heat index 25.4 ℃
Dew point 21.3 ℃
Vision 10 km
UV index Low
Temperature 23 ℃
Feels like 25.3 ℃
Presure 1014 mb
Humidity 89%
Precipitation 0 mm
Cloud cover 16 %
Wind chill 23 ℃
Wind speed 7.6 kph
Wind direction NSW
Wind direction 110°
Wind gust 13.5 kph
Heat index 25.3 ℃
Dew point 21.1 ℃
Vision 10 km
UV index Low
Temperature 22.9 ℃
Feels like 25.1 ℃
Presure 1014 mb
Humidity 89%
Precipitation 0 mm
Cloud cover 15 %
Wind chill 22.9 ℃
Wind speed 7.2 kph
Wind direction NSW
Wind direction 102°
Wind gust 13 kph
Heat index 25.1 ℃
Dew point 20.9 ℃
Vision 10 km
UV index Low
Temperature 22.7 ℃
Feels like 25 ℃
Presure 1014 mb
Humidity 89%
Precipitation 0 mm
Cloud cover 13 %
Wind chill 22.7 ℃
Wind speed 7.9 kph
Wind direction NSW
Wind direction 108°
Wind gust 14.9 kph
Heat index 25 ℃
Dew point 20.7 ℃
Vision 10 km
UV index Low
Temperature 23.3 ℃
Feels like 25.4 ℃
Presure 1014 mb
Humidity 88%
Precipitation 0 mm
Cloud cover 11 %
Wind chill 23.3 ℃
Wind speed 6.8 kph
Wind direction NSW
Wind direction 104°
Wind gust 13.3 kph
Heat index 25.4 ℃
Dew point 20.4 ℃
Vision 10 km
UV index Low
Temperature 24.4 ℃
Feels like 26.5 ℃
Presure 1015 mb
Humidity 84%
Precipitation 0 mm
Cloud cover 12 %
Wind chill 24.4 ℃
Wind speed 6.5 kph
Wind direction NSW
Wind direction 87°
Wind gust 10.4 kph
Heat index 26.5 ℃
Dew point 20.9 ℃
Vision 10 km
UV index Low
Temperature 25.8 ℃
Feels like 27.9 ℃
Presure 1015 mb
Humidity 76%
Precipitation 0 mm
Cloud cover 12 %
Wind chill 25.8 ℃
Wind speed 6.5 kph
Wind direction NSW
Wind direction 96°
Wind gust 8.1 kph
Heat index 27.9 ℃
Dew point 20.9 ℃
Vision 10 km
UV index Low
Temperature 27.4 ℃
Feels like 29.6 ℃
Presure 1016 mb
Humidity 67%
Precipitation 0 mm
Cloud cover 12 %
Wind chill 27.4 ℃
Wind speed 6.1 kph
Wind direction NSW
Wind direction 99°
Wind gust 7.1 kph
Heat index 29.6 ℃
Dew point 20.7 ℃
Vision 10 km
UV index Low
Temperature 28.8 ℃
Feels like 31.3 ℃
Presure 1015 mb
Humidity 61%
Precipitation 0 mm
Cloud cover 11 %
Wind chill 28.8 ℃
Wind speed 5.4 kph
Wind direction NSW
Wind direction 108°
Wind gust 6.2 kph
Heat index 31.3 ℃
Dew point 20.6 ℃
Vision 10 km
UV index Low
Temperature 29.7 ℃
Feels like 32.5 ℃
Presure 1015 mb
Humidity 57%
Precipitation 0 mm
Cloud cover 33 %
Wind chill 29.7 ℃
Wind speed 2.9 kph
Wind direction NSW
Wind direction 94°
Wind gust 3.3 kph
Heat index 32.5 ℃
Dew point 20.7 ℃
Vision 10 km
UV index Low
Temperature 30.2 ℃
Feels like 32.6 ℃
Presure 1017 mb
Humidity 70%
Precipitation 0.04 mm
Cloud cover 50 %
Wind chill 29.6 ℃
Wind speed 3.6 kph
Wind direction NSW
Wind direction 340°
Wind gust 10.8 kph
Heat index 32.6 ℃
Dew point 21.1 ℃
Vision 16 km
UV index Extreme
Temperature 28.5 ℃
Feels like 31.5 ℃
Presure 1015 mb
Humidity 64%
Precipitation 0.68 mm
Cloud cover 69 %
Wind chill 28.5 ℃
Wind speed 2.9 kph
Wind direction NSW
Wind direction 336°
Wind gust 3.4 kph
Heat index 31.5 ℃
Dew point 21.9 ℃
Vision 5 km
UV index Extreme
Temperature 27.6 ℃
Feels like 30.5 ℃
Presure 1015 mb
Humidity 74%
Precipitation 1.36 mm
Cloud cover 91 %
Wind chill 27.5 ℃
Wind speed 6.8 kph
Wind direction NSW
Wind direction 351°
Wind gust 8.5 kph
Heat index 30.5 ℃
Dew point 22.5 ℃
Vision 9 km
UV index Extreme
Temperature 27.1 ℃
Feels like 30 ℃
Presure 1014 mb
Humidity 79%
Precipitation 1.09 mm
Cloud cover 88 %
Wind chill 27.1 ℃
Wind speed 6.1 kph
Wind direction NSW
Wind direction 21°
Wind gust 8.2 kph
Heat index 30 ℃
Dew point 22.6 ℃
Vision 10 km
UV index Extreme
Temperature 27 ℃
Feels like 29.9 ℃
Presure 1014 mb
Humidity 80%
Precipitation 0.67 mm
Cloud cover 72 %
Wind chill 27 ℃
Wind speed 4.7 kph
Wind direction NSW
Wind direction 29°
Wind gust 6.9 kph
Heat index 29.9 ℃
Dew point 22.8 ℃
Vision 10 km
UV index Extreme
Temperature 26.6 ℃
Feels like 29.5 ℃
Presure 1014 mb
Humidity 78%
Precipitation 0.3 mm
Cloud cover 54 %
Wind chill 26.6 ℃
Wind speed 6.1 kph
Wind direction NSW
Wind direction 38°
Wind gust 9.9 kph
Heat index 29.5 ℃
Dew point 22.7 ℃
Vision 10 km
UV index Extreme
Temperature 25.5 ℃
Feels like 28.1 ℃
Presure 1014 mb
Humidity 82%
Precipitation 0.62 mm
Cloud cover 88 %
Wind chill 25.5 ℃
Wind speed 6.1 kph
Wind direction NSW
Wind direction 54°
Wind gust 10.6 kph
Heat index 28.1 ℃
Dew point 22.9 ℃
Vision 9 km
UV index Extreme
Temperature 24.9 ℃
Feels like 27.3 ℃
Presure 1015 mb
Humidity 88%
Precipitation 0.47 mm
Cloud cover 77 %
Wind chill 24.9 ℃
Wind speed 5.8 kph
Wind direction NSW
Wind direction 81°
Wind gust 10.6 kph
Heat index 27.3 ℃
Dew point 22.3 ℃
Vision 9 km
UV index Low
Temperature 24.4 ℃
Feels like 26.9 ℃
Presure 1016 mb
Humidity 89%
Precipitation 0 mm
Cloud cover 30 %
Wind chill 24.4 ℃
Wind speed 7.2 kph
Wind direction NSW
Wind direction 104°
Wind gust 13.3 kph
Heat index 26.9 ℃
Dew point 22.3 ℃
Vision 10 km
UV index Low
Temperature 24.2 ℃
Feels like 26.5 ℃
Presure 1016 mb
Humidity 90%
Precipitation 0.17 mm
Cloud cover 71 %
Wind chill 24.2 ℃
Wind speed 7.6 kph
Wind direction NSW
Wind direction 101°
Wind gust 12.7 kph
Heat index 26.5 ℃
Dew point 22.3 ℃
Vision 9 km
UV index Low
Temperature 23.9 ℃
Feels like 26.3 ℃
Presure 1016 mb
Humidity 90%
Precipitation 0 mm
Cloud cover 25 %
Wind chill 23.9 ℃
Wind speed 8.6 kph
Wind direction NSW
Wind direction 90°
Wind gust 14.6 kph
Heat index 26.3 ℃
Dew point 22.2 ℃
Vision 10 km
UV index Low
Temperature 23.7 ℃
Feels like 26 ℃
Presure 1016 mb
Humidity 91%
Precipitation 0 mm
Cloud cover 19 %
Wind chill 23.7 ℃
Wind speed 8.6 kph
Wind direction NSW
Wind direction 84°
Wind gust 14.8 kph
Heat index 26 ℃
Dew point 22.1 ℃
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.