The climate of San José

Average climate of San José

The climate of San José has an average yearly temperature of 32°C. Throughout the year, the average monthly temperature can drop to 30°C and rise to 34°C.

Annually, about 1370 mm of rain falls. This gives a good overview of how much rain to expect in San José.

The best time to visit San José is January until April. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit San José.

The hurricane season in San José lasts from early June to late November.

30 to 34°C

1370 mm

• Average yearly temperature: 32°C
• Highest temperature: 34°C in May and December
• Lowest temperature: 30°C in January and April
• Precipitation: 1370 mm per year, averaging 114 mm per month
• Driest months: 20 mm in December, 23 mm in February and 34 mm in January
• Wettest months: 241 mm in October, 208 mm in June and 177 mm in September

Climate table San José

The climate table for San José shows the average temperatures, precipitation, and UV index per month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daytime temperature (°C)	30	31	31	30	34	31	32	33	32	31	31	34
Nighttime temperature (°C)	18	19	18	15	21	22	21	21	19	20	20	22
Precipitation (mm)	34	23	48	56	141	208	155	171	177	241	96	20
UV Index	7	8	9	9	9	8	8	9	9	8	7	8
Hurricane season
Best month

Temperature per month in San José

This graph shows the average high temperatures in degrees Celsius for each month in San José

Precipitation per month in San José

This graph shows the average monthly precipitation in millimeters in San José.

UV index per month in San José

This graph shows the average UV index per month in San José.

Yearly temperature in San José

This graph shows the average yearly temperature in San José, measured in degrees Celsius.

Yearly total precipitation in San José

This graph shows the average yearly precipitation in millimeters in San José.