World Resorts Costa Rica Limon Weather

Limon weather in September

Weather in Limon: September

Average day temperature: 87.9°F
Average night temperature: 76.9°F
Sea water temperature: 84.7°F
Number of sunny days: 11 days
Day length: 12.0 - 12.3 hours
Number of rainy days: 10 days
Precipitation totals: 5.8 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 86°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during September were 83.6°F and 76.1°F.

Sea water temperature in Limon in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.0°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in September, in.

Precipitation total value in Limon in September is 7.7 in. It makes september one of the most dry months of the year.

Wind speed in September, mph

The average wind speed value in September is 4.8 mph It makes September lest windy month 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: 4.6.

Best time for vacation in Limon

Sunniest months:
September 11 days
April 11 days
August 10 days
Warmest months:
September 87.9 °F
June 87.6 °F
August 87.5 °F
Warmest sea temp:
September 84.7 °F
October 84.6 °F
June 84.2 °F
Coldest months:
February 84.1 °F
January 84.1 °F
December 84.9 °F
Rainiest months:
July 20 days
August 15 days
June 15 days
Windiest months:
November 6.0 mph
December 5.4 mph
October 5.2 mph

Limon on a weather map

Limon
+73°F
NE 4 mph
Feels like: +77°F
Precip.: 100%
Places in Costa Rica:
Name
°F
+57°F
+77°F
+73°F
+72°F
+73°F
+73°F
+75°F
+54°F
+79°F
+75°F
+73°F
+57°F
24 Hours Forecast
Limon
Local time: 22:48
December 05, friday
0000
73°F
NE
4 mph
0300
73°F
E
4 mph
0600
72°F
E
4 mph
0900
77°F
SE
2 mph
1200
81°F
S
6 mph
1500
81°F
SW
5 mph
1800
77°F
E
1 mph
2100
73°F
E
4 mph
Units of measurement: °C / °F