ClimateForecastAprilMay >>

Average monthly snow and rainfall in San Juan

The mean monthly precipitation over the year in San Juan (San Juan Province), including rain, snow, hail.

Average monthly rainfall, snow, precipitation in San Juan,

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  • San Juan has dry periods in May, June, July, August and September.
  • On average, December is the wettest month with 40 mm of precipitation.
  • On average, June is the driest month with 12 mm of precipitation.
  • The average amount of annual precipitation is 324 mm.

Weather Forecasts for San Juan

Thu   Apr 18
31°C | 10°C
NE 22 km/h
almost clear and no rain

almost clear and no rain

Fri   Apr 19
29°C | 11°C
S 22 km/h
clear and no rain

clear and no rain

Sat   Apr 20
27°C | 13°C
S 18 km/h
partly cloudy and no rain

partly cloudy and no rain

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