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Roatan weather in September

Weather in Roatan: September

Average day temperature: 86.6°F
Average night temperature: 82.1°F
Sea water temperature: 85.6°F
Number of sunny days: 14 days
Day length: 12.0 - 12.4 hours
Number of rainy days: 11 days
Precipitation totals: 5.5 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 86°F. At the same time the lowest night temperature was 81°F. Day and night temperature averages during September were 84.6°F and 83.5°F.

Sea water temperature in Roatan in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 87.0°F. The highest and lowest sea temperatures during the month were 87.8°F and 86.2°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 Roatan in September is 4.9 in.

Wind speed in September, mph

The average wind speed value in September is 11.8 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: 6.6.

Best time for vacation in Roatan

Sunniest months:
April 22 days
May 21 days
March 19 days
Warmest months:
August 86.8 °F
September 86.6 °F
July 86.4 °F
Warmest sea temp:
September 85.6 °F
October 85.3 °F
August 84.5 °F
Coldest months:
January 80.3 °F
February 80.6 °F
December 81.8 °F
Rainiest months:
November 18 days
October 17 days
December 15 days
Windiest months:
July 16.4 mph
June 15.9 mph
May 15.0 mph

Roatan on a weather map

Roatan
+81°F
E 19 mph
Feels like: +88°F
Precip.: 100%
Places in Honduras:
Name
°F
+81°F
+81°F
+81°F
+81°F
+81°F
+81°F
+81°F
+81°F
+81°F
+77°F
+81°F
+77°F
+81°F
+82°F
24 Hours Forecast
Roatan
Local time: 12:12
November 14, thursday
1500
81°F
SE
19 mph
1800
77°F
S
17 mph
2100
77°F
SE
19 mph
November 15, friday
0000
77°F
SE
24 mph
0300
79°F
S
27 mph
0600
79°F
S
27 mph
0900
79°F
S
30 mph
1200
77°F
S
35 mph
Units of measurement: °C / °F