Liberia Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Liberia.
Climate overview of Liberia
With consistently stable weather, Liberia, Guanacaste, Costa Rica, sees little seasonal temperature change. Daytime highs average 32°C (90°F), ranging from 35°C (95°F) in April to 30°C (86°F) in October.
The city receives considerable rainfall, with around 1767 mm (70 in) annually. October is the wettest month. It has distinct dry (December to April) and wet (August to October) seasons. The most sunshine falls in March, with an average of 10.2 hours of daily sunshine.
Liberia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Liberia - and find the best time to visit.
Monthly Temperature in Liberia
The climate in Liberia remains fairly constant, offering very warm temperatures throughout the year. Typically, average maximum daytime temperatures range from a very warm 35°C (95°F) in April to a very warm 30°C (86°F) in the coolest month, October.
Nights vary from 23°C (73°F) in April to around 22°C (72°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Liberia
Liberia is known for its substantial rainfall, with annual precipitation reaching 1767 mm (70 in). The climate in Liberia shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 351 mm (14 in) of precipitation over 22 rainy days.
In contrast, the driest month March offers drier and sunnier days, with around 5.8 mm (0.2 in) of rainfall over 6 rainy days. For more details, please visit our Liberia Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Liberia
For those who appreciate different seasons, Liberia serves as an ideal destination. Expect longer, more sun-filled days in March with an average of 10.2 hours of sunshine daily, and embrace the darker days in September, offering only 5.3 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Liberia by Month
The relative humidity is high throughout the year in Liberia.
The city experiences its highest humidity in September, reaching 86%. In March, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Liberia
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February and December
- Warmest weather: March and April
- Most sunshine: January and March
- Fewest rainy days: February and March
- Wettest months: May, June, July, August, September and October, when rainfall is highest.
- Seasonal pattern: Distinct dry (December to April) and wet (August to October) seasons
Frequently asked questions about the climate in Liberia
What is the best time to visit Liberia?
January, February and December typically offer the most optimal weather in Liberia. In contrast, April, May, June, August, September and October tend to have less optimal conditions. Liberia has distinct dry (December to April) and wet (August to October) seasons.
What temperatures can I expect in Liberia?
Daytime highs range from 30°C (86°F) in October to 35°C (95°F) in April. Nighttime lows range from 22°C (72°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Liberia get?
Annual rainfall is around 1767 mm (70 in). October is the wettest month with 351 mm (14 in), while March is the driest with 5.8 mm (0.2 in).
How sunny is Liberia?
Liberia receives around 2,675 hours of sunshine per year. March is the sunniest month with 305 hours, while September is the cloudiest with just 158 hours. Overall, Liberia enjoys abundant sunshine.
Liberia 3-Day Forecast
Liberia on the map
Liberia is highlighted - select any city to see its climate.
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Where to go in September - average daytime high across popular destinations.
Tamarindo
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