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Grand Bahama weather in September

Weather in Grand Bahama: September

Average day temperature: 85.7°F
Average night temperature: 80.7°F
Sea water temperature: 85.2°F
Number of sunny days: 10 days
Day length: 11.9 - 12.7 hours
Number of rainy days: 7 days
Precipitation totals: 6.0 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 86°F. At the same time the lowest night temperature was 79°F. Day and night temperature averages during September were 84.1°F and 82.2°F.

Sea water temperature in Grand Bahama in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 85.8°F. The highest and lowest sea temperatures during the month were 87.6°F and 84.0°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Grand Bahama in September is 6.6 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 10.4 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.8.

Best time for vacation in Grand Bahama

Sunniest months:
April 12 days
May 12 days
July 11 days
Warmest months:
August 87.1 °F
July 86.5 °F
September 85.7 °F
Warmest sea temp:
August 86.2 °F
July 85.5 °F
September 85.2 °F
Coldest months:
January 72.7 °F
February 74.2 °F
March 75.4 °F
Rainiest months:
August 10 days
July 9 days
June 8 days
Windiest months:
November 13.8 mph
January 13.2 mph
March 13.1 mph

Grand Bahama on a weather map

Grand Bahama
+73°F
W 24 mph
Feels like: +77°F
Precip.: 61%
Places in Bahamas:
Name
°F
+73°F
+77°F
+73°F
+75°F
+73°F
+73°F
24 Hours Forecast
Grand Bahama
Local time: 18:19
April 27, saturday
2100
73°F
W
27 mph
April 28, sunday
0000
73°F
W
25 mph
0300
73°F
W
23 mph
0600
73°F
W
21 mph
0900
73°F
W
21 mph
1200
73°F
W
19 mph
1500
73°F
W
18 mph
1800
73°F
W
20 mph
Units of measurement: °C / °F