Orosí Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Orosí.
Climate overview of Orosí
Orosí, Cartago, Costa Rica, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 23°C (73°F), peaking in April at 24°C (75°F) and dipping in January to 22°C (72°F).
The city has a wet climate, receiving around 3041 mm (120 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from May to November. October is the wettest month. The most sunshine falls in March, with an average of 9.5 hours of daily sunshine.
Orosí Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Orosí - and find the best time to visit.
Monthly Temperature in Orosí
With minimal seasonal shifts, Orosí experiences a constant climate year-round. On average, daytime temperatures range from a comfortable 24°C (75°F) in April to a pleasant 22°C (72°F) in January.
Nighttime temperatures range from 15°C (59°F) in April to 13°C (55°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Orosí
Orosí has a notably wet climate with abundant precipitation, recording 3041 mm (120 in) of rainfall per year. The seasons in Orosí bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 472 mm (19 in) of precipitation. This rainfall is distributed across 24 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 64 mm (2.5 in) over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Orosí 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 Orosí
In Orosí, summer days are longer and more sunny, with daily sunshine hours peaking at 9.5 hours in March. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Orosí by Month
The relative humidity is high throughout the year in Orosí.
The city experiences its highest humidity in October, reaching 87%. In March, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Orosí
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: February, March, April, May, June, July, August, September, October and November
- Most sunshine: January and March
- Fewest rainy days: February and March
- Seasonal pattern: A distinct rainy season from May to November
Frequently asked questions about the climate in Orosí
What is the best time to visit Orosí?
January, February and March typically offer the most optimal weather in Orosí. In contrast, May, June, July, August, September, October and November tend to have less optimal conditions. Orosí has a distinct rainy season from May to November.
What temperatures can I expect in Orosí?
Daytime highs range from 22°C (72°F) in January to 24°C (75°F) in April. Nighttime lows range from 13°C (55°F) to 15°C (59°F). Temperatures stay relatively stable year-round.
How much rain does Orosí get?
Annual rainfall is around 3041 mm (120 in). October is the wettest month with 472 mm (19 in), while March is the driest with 64 mm (2.5 in).
How sunny is Orosí?
Orosí receives around 2,446 hours of sunshine per year. March is the sunniest month with 284 hours, while June is the cloudiest with just 145 hours. Overall, Orosí enjoys abundant sunshine.
Orosí 3-Day Forecast
Orosí on the map
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