Isabella Weather: August
 |
Average Day Temperature: | 90.3°F |
|
Average Night Temperature: | 80.1°F |
|
Sea Water Temperature: | 87.9°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 12.5 - 12.9 hours | |
|
Number of Rainy Days: | 8 days |
| Precipitation Totals: | 5.5 in | |
| detailed information | ||
forecast
| Isabella |
Temperature
| Isabella |
Air Temperature in August, °F
The highest day temperature in August 2025 was 94°F. The lowest night temperature was 80°F. The average values for day and night temperatures during August were 87.7°F и 81.6°F respectivly.
Isabella Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for Isabella was 88.5°F. The maximum and minimum values were 87.8°F and 89.2°F respectively.
Most of the days in August are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Isabella is 5.5 in. It makes august one of the most rainy months of the year.
The average wind speed in August is 12.3 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Isabella in August is 7.6 hours.
Isabella on the Weather Map
| Aguadilla |  |
+74 |
| Arecibo | |
+76 |
| Isabella | |
+76 |
| Mayaguez | |
+74 |
| Ponce |  |
+76 |
| San Juan | |
+82 |
| 0300 |  |
76°F | W 9 mph |
| 0600 | |
76°F | W 9 mph |
| 0900 |  |
82°F | W 11 mph |
| 1200 |  |
82°F | W 14 mph |
| 1500 | |
82°F | SW 19 mph |
| 1800 | |
78°F | W 19 mph |
| 2100 |  |
78°F | W 16 mph |
| 0000 | |
78°F | W 12 mph |