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Monthly Average Rainy days in San José

The number of days each month with rain, snow and hail in San José (San José), Costa Rica.

  • Most rainy days are in May, June, July, August, September, October, November and December.
  • On average, September is the most rainy with 23 days of rain/snow.
  • On average, March is the driest month with 8 rainy days.
  • The average annual number of rainy days is 209.

Current rainfall in San José

Thu   Nov 21
26°C | 16°C
N 14 km/h
8.2 mm
partly cloudy and rain

partly cloudy and rain

Fri   Nov 22
24°C | 18°C
NE 18 km/h
23 mm
broken clouds and thunder

broken clouds and thunder

Sat   Nov 23
23°C | 18°C
NE 18 km/h
14 mm
overcast and heavy rain

overcast and heavy rain

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