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Nicoya Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Nicoya.
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Climate overview of Nicoya
Nicoya, Guanacaste, Costa Rica, enjoys a steady climate throughout the year, with daytime temperatures typically around 33°C (91°F). April is the warmest month at 36°C (97°F), while October is the coolest at 31°C (88°F).
With around 2421 mm (95 in) of annual rainfall, Nicoya has a notably wet climate. However, this rainfall is not evenly distributed, the city has distinct dry (December to March) and wet (May to November) seasons. The wettest month is October. The sunniest month is March, with 10.2 hours of sunshine per day on average.
Nicoya Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Nicoya - and find the best time to visit.
Monthly Temperature in Nicoya
The temperature in Nicoya remains steady throughout the year, providing a consistently very hot climate. Average daytime temperatures reach a very hot 36°C (97°F) in April. In October, the coolest month of the year, temperatures drop to a very warm 31°C (88°F).
At night, temperatures range from around 24°C (75°F) in April to 22°C (72°F) in October.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Nicoya
Nicoya has a relatively rainy climate with high precipitation levels, averaging 2421 mm (95 in) of rainfall annually. Nicoya can be quite wet during October, receiving approximately 418 mm (16 in) of precipitation over 21 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 11 mm (0.4 in) of precipitation spread across 8 rainy days. For more details, please visit our Nicoya 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 Nicoya
Nicoya can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 10.2 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 5.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Liberia, Costa Rica (54 KM, 33 Miles).
Daily hours of sunshine
Data from: Liberia, Costa Rica (54 KM, 33 Miles).
Humidity in Nicoya by Month
The relative humidity is high throughout the year in Nicoya.
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
Data from: Liberia, Costa Rica (54 KM, 33 Miles).
Best Time to Visit Nicoya
For the most comfortable conditions available during the year, consider visiting Nicoya in January and December. Conditions are usually least comfortable in February, March, April, May, June, July, August, September, October and November.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
good
Feb
very hot
Mar
very hot
Apr
very hot
May
very wet
Jun
very wet
Jul
very wet
Aug
very wet
Sep
very wet
Oct
very wet
Nov
wet
Dec
good
- Best overall: January and December
- Warmest weather: February, March and April
- Most sunshine: January and March
- Fewest rainy days: February, March and April
- Wettest months: May, June, July, August, September and October, when rainfall is highest.
- Seasonal pattern: Distinct dry (December to March) and wet (May to November) seasons
Frequently asked questions about the climate in Nicoya
What is the best time to visit Nicoya?
January and December typically offer the most optimal weather in Nicoya. In contrast, February, March, April, May, June, July, August, September, October and November tend to have less optimal conditions. Nicoya has distinct dry (December to March) and wet (May to November) seasons.
What temperatures can I expect in Nicoya?
Daytime highs range from 31°C (88°F) in October to 36°C (97°F) in April. Nighttime lows range from 22°C (72°F) to 24°C (75°F). Temperatures stay relatively stable year-round.
How much rain does Nicoya get?
Annual rainfall is around 2421 mm (95 in). October is the wettest month with 418 mm (16 in), while January is the driest with 11 mm (0.4 in).
How sunny is Nicoya?
Nicoya 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, Nicoya enjoys abundant sunshine.
Nicoya 3-Day Forecast
Nicoya on the map
Nicoya is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Tamarindo
30°C (86°F) Santa Teresa28°C (82°F) Cahuita29°C (84°F) Fortuna28°C (82°F) Puerto Viejo de Talamanca29°C (84°F) Herradura28°C (82°F) Jacó28°C (82°F) San José24°C (75°F) Bucket list
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