Measurements:
°C
°F
Isabella
80°F
W 12 mph
Feels like: 84°F
Precip: 0%
World Resorts Puerto Rico Isabella Weather September Weather in Isabella

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

Air Temperature in September, °F

Select Year: 2024 2023 2022

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

Select Year: 2024 2023 2022

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, Cloudy and 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.

Wind Speed in September, mph

The average wind speed in September is 9.1 mph. It makes September one of the most windless months of the year for Isabella.

Average Sunny Hours Per Day

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.

Best Time to Visit Isabella
The most sunny months:
January 13 days
March 12 days
December 12 days
The most warm months:
August 90.5 °F
September 89.9 °F
July 89.8 °F
Warmest sea temperature:
October 88.7 °F
September 88.7 °F
August 87.9 °F
The most cold months:
January 84.0 °F
February 84.1 °F
March 84.3 °F
The most rainy months:
May 11 days
August 9 days
June 9 days
The most windy months:
July 13 mph
December 12 mph
February 12 mph

Isabella on the Weather Map

Puerto Rico Resorts:
NAME
Aguadilla +78
Arecibo +80
Isabella +80
Mayaguez +78
Ponce +80
San Juan +82
24 Hours Weather Forecast
Isabella
Local time: 21:29
26 dec, thursday
0000 78°F
W
12 mph
0300 78°F
W
9 mph
0600 76°F
W
9 mph
0900 80°F
W
11 mph
1200 84°F
W
12 mph
1500 84°F
W
10 mph
1800 82°F
W
7 mph
2100 80°F
W
10 mph