Isabella Weather: September
 |
Average Day Temperature: | 89.9°F |
|
Average Night Temperature: | 80.5°F |
|
Sea Water Temperature: | 88.7°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 12.0 - 12.5 hours | |
|
Number of Rainy Days: | 9 days |
| Precipitation Totals: | 5.5 in | |
| detailed information | ||
forecast
| Isabella |
Temperature
| Isabella |
Air Temperature in September, °F
| Day Temperature | Night Temperature |
The highest day temperature in September 2024 was 91°F. The lowest night temperature was 80°F. The average values for day and night temperatures during September were 89.3°F и 81.8°F respectivly.
Isabella Water Sea Temperature in September, °F
The average sea surface temperature in September 2024 for Isabella was 90.4°F. The maximum and minimum values were 90.0°F and 91.4°F respectively.
| Sunny days | |
| Cloudy days | |
| Gloomy days |
Most of the days in September are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Isabella is 5.5 in. It makes september one of the most rainy months of the year.
The average wind speed in September is 9.1 mph. It makes September one of the most windless months of the year for Isabella.
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 September is 7.4 hours.
Isabella on the Weather Map
| Aguadilla |  |
+88 |
| Arecibo |  |
+84 |
| Isabella | |
+88 |
| Mayaguez |  |
+88 |
| Ponce | |
+90 |
| San Juan | |
+86 |
| 1200 |  |
88°F | W 4 mph |
| 1500 |  |
82°F | SW 2 mph |
| 1800 |  |
80°F | NW 1 mph |
| 2100 |  |
78°F | NW 5 mph |
| 0000 | |
74°F | W 5 mph |
| 0300 |  |
74°F | W 3 mph |
| 0600 | |
72°F | W 4 mph |
| 0900 | |
80°F | NW 4 mph |