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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 07
26°C | 17°C
W 14 km/h
9.3 mm
overcast and thunder

overcast and thunder

Fri   Nov 08
25°C | 19°C
NW 18 km/h
26 mm
overcast and thunder

overcast and thunder

Sat   Nov 09
24°C | 18°C
W 18 km/h
11 mm
overcast and thunder

overcast and thunder

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