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Liberia weather in September

Weather in Liberia: September

Average day temperature: 82.5°F
Average night temperature: 73.8°F
Number of sunny days: 0 days
Day length: 12.0 - 12.3 hours
Number of rainy days: 17 days
Precipitation totals: 7.1 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 88°F. At the same time the lowest night temperature was 72°F. Daily and nightly averages during September were 83.5°F and 73.8°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 Liberia in September is 7.1 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 2.9 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: 4.5.

Best time for vacation in Liberia

Sunniest months:
February 26 days
March 23 days
January 22 days
Warmest months:
March 93.2 °F
April 92.5 °F
February 91.7 °F
Coldest months:
November 81.1 °F
October 81.3 °F
September 82.5 °F
Rainiest months:
June 20 days
September 17 days
October 16 days
Windiest months:
February 9.0 mph
January 7.6 mph
March 7.1 mph

Liberia on a weather map

Liberia
+72°F
W 4 mph
Feels like: +77°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+54°F
+77°F
+72°F
+72°F
+72°F
+72°F
+75°F
+54°F
+77°F
+75°F
+72°F
+57°F
24 Hours Forecast
Liberia
Local time: 23:50
December 06, saturday
0000
72°F
W
4 mph
0300
70°F
W
3 mph
0600
70°F
W
4 mph
0900
81°F
NW
2 mph
1200
84°F
NE
3 mph
1500
82°F
E
2 mph
1800
75°F
E
1 mph
2100
73°F
W
2 mph
Units of measurement: °C / °F