Rivas Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Rivas.
Climate overview of Rivas
Rivas, in Costa Rica's San José Province, maintains fairly consistent warm temperatures throughout the year with little seasonal variation. The area has a notably wet climate with heavy precipitation spread across the seasons, especially during the intense rainy months. People come to Rivas to visit nearby cloud forests in the Talamanca range and to escape the heat of Costa Rica's lowlands. Let's explore the climate details to provide you with a complete overview on when to visit.
Rivas Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rivas - and find the best time to visit.
Monthly Temperature in Rivas
The climate in Rivas remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in April, the warmest time of the year, to a comfortable 23°C (73°F) during cooler months like November.
At night, you can expect temperatures ranging from 17°C (63°F) in April to around 14°C (57°F) during November.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Rivas
Rivas is known for its substantial rainfall, with annual precipitation reaching 4539 mm (179 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives heavy rainfall, averaging 666 mm (26 in) of precipitation, recorded across 23 rainy days. In contrast, the driest month February brings less rainfall, with 85 mm (3.3 in) over 9 rainy days. For more details, please visit our Rivas 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 Rivas
Seasonal changes in sunshine hours are quite dramatic in Rivas. While January receives considerable daily sunshine with up to 9.0 hours, June marks the darkest time of the year, where sunshine is scarce with only 4.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Rivas by Month
The city experiences its highest humidity in June, reaching 83%. In April, the humidity drops to its lowest level at 79%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Rivas
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 March
- Warmest weather: all year round
- Most sunshine: January, February and March
- Fewest rainy days: February, March and April
Frequently asked questions about the climate in Rivas
What is the best time to visit Rivas?
January, February and March typically offer the most optimal weather in Rivas. In contrast, May, June, July, August, September, October and November tend to have less optimal conditions.
What temperatures can I expect in Rivas?
Daytime highs range from 23°C (73°F) in November to 24°C (75°F) in April. Nighttime lows range from 14°C (57°F) to 17°C (63°F). Temperatures stay relatively stable year-round.
How much rain does Rivas get?
Annual rainfall is around 4539 mm (179 in). October is the wettest month with 666 mm (26 in), while February is the driest with 85 mm (3.3 in).
How sunny is Rivas?
Rivas receives around 2,412 hours of sunshine per year. January is the sunniest month with 270 hours, while June is the cloudiest with just 148 hours. Overall, Rivas enjoys abundant sunshine.
Rivas 3-Day Forecast
Rivas 3-Day Forecast
Rivas on the map
Rivas is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Tamarindo
31°C (88°F) Santa Teresa29°C (84°F) Cahuita29°C (84°F) Herradura28°C (82°F) Puerto Viejo de Talamanca29°C (84°F) Fortuna28°C (82°F) Jacó28°C (82°F) San José24°C (75°F) 
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