San Jose weather in April 2025

Expect 25°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in San Jose in April. Check more long-term weather averages for San Jose in April before you book your next holiday to Costa Rica in 2025/2026.

  • 25°C maximum daytime temperature in April in San Jose25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in April in San Jose10
    10 days with some rainfall
  • 16°C minimum night-time temperature in April in San Jose16
    16°C min night temperature
  • 12 hours of daylight per day in April in San Jose12
    12 hours of daylight per day
  • Low heat & humidity in April in San JoseL
    Low heat & humidity
  • 56 mm monthly rainfall in April in San Jose56
    56 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in San Jose11
    11+ (Extreme) UV index

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The April weather guide for Costa Rica (San Jose) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in San Jose in April?

Daytime temperatures usually reach 25°C in San Jose in April with low heat and humidity, falling to 16°C at night.

How sunny is it in San Jose in April?

There are normally 7 hours of bright sunshine each day in San Jose in April - that's 57% of daylight hours.

Does it rain in San Jose in April?

There are usually 10 days with some rain in San Jose in April and the average monthly rainfall is 56mm.

San Jose April sunrise & sunset times

Browse the sunrise and sunset times for San Jose in April 2025. Select a month to view San Jose sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:33 17:47
Tuesday, 15th April 2025 05:26 17:47
Wednesday, 30th April 2025 05:19 17:48

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