San José Province Weather by Month — Temperature & Rainfall Guide

San José Province is a region in Costa Rica. Many people wonder what the weather conditions are in San José Province over the year. What is the best time to visit San José Province?

This page shows the average weather conditions by month in San José Province over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in San José Province ranges from pleasant in San Isidro to perfect in San José. The temperatures range from high in Santa María de Dota with 22°C (72°F) to very high in Carrillo with 31°C (88°F).

Find more detailed climate information for San José Province in January here.

In February the weather in San José Province ranges from pleasant in San Isidro to perfect in San José. The temperatures range from high in Santa María de Dota with 23°C (73°F) to very high in Carrillo with 32°C (90°F).

Find more detailed climate information for San José Province in February here.

In March the weather in San José Province ranges from pleasant in San Isidro to perfect in San José. The temperatures range from high in La Ese with 24°C (75°F) to very high in Carrillo with 32°C (90°F).

Find more detailed climate information for San José Province in March here.

In April the weather in San José Province ranges from unpleasant in San Isidro to perfect in Heredia. The temperatures range from high in La Ese with 24°C (75°F) to very high in Carrillo with 32°C (90°F).

Find more detailed climate information for San José Province in April here.

In May the weather in San José Province is generally poor. The temperatures range from high in La Ese with 24°C (75°F) to very high in Carrillo with 30°C (86°F).

Find more detailed climate information for San José Province in May here.

In June the weather in San José Province is generally poor. The average maximum daytime temperatures are high and range from 23°C (73°F) in Santa María de Dota to 30°C (86°F) in Carrillo.

Find more detailed climate information for San José Province in June here.

In July the weather in San José Province ranges from poor in San José to tolerable in Puriscal. The average maximum daytime temperatures are high and range from 23°C (73°F) in Santa María de Dota to 30°C (86°F) in Carrillo.

Find more detailed climate information for San José Province in July here.

In August the weather in San José Province is generally poor. The average maximum daytime temperatures are high and range from 23°C (73°F) in Santa María de Dota to 30°C (86°F) in Carrillo.

Find more detailed climate information for San José Province in August here.

In September the weather in San José Province is generally poor. The average maximum daytime temperatures are high and range from 23°C (73°F) in Santa María de Dota to 29°C (84°F) in Carrillo.

Find more detailed climate information for San José Province in September here.

In October the weather in San José Province is generally poor. The average maximum daytime temperatures are high and range from 23°C (73°F) in Santa María de Dota to 29°C (84°F) in Carrillo.

Find more detailed climate information for San José Province in October here.

In November the weather in San José Province ranges from poor in San José to pleasant in Puriscal. The average maximum daytime temperatures are high and range from 22°C (72°F) in Santa María de Dota to 29°C (84°F) in Carrillo.

Find more detailed climate information for San José Province in November here.

In December the weather in San José Province ranges from unpleasant in San Gerardo de Dota to perfect in Puriscal. The temperatures range from high in Santa María de Dota with 22°C (72°F) to very high in Carrillo with 30°C (86°F).

Find more detailed climate information for San José Province in December here.