San Jose weather in March 2026

Expect daytime maximum temperatures of 77°F in San Jose, Costa Rica in March based on long-term weather averages. There are 7 hours of sunshine per day on average.

  • 77°F maximum daytime temperature in March in San Jose77
    77°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in March in San Jose8
    8 days with some rainfall
  • 61°F minimum night-time temperature in March in San Jose61
    61°F min night temperature
  • 12 hours of daylight per day in March in San Jose12
    12 hours of daylight per day
  • Low heat & humidity in March in San JoseL
    Low heat & humidity
  • 0.4 inches monthly rainfall in March in San Jose0.4
    0.4 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in San Jose11
    11+ (Extreme) UV index

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The March 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)  |  Imperial (°F)

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How hot is it in San Jose in March?

Daytime temperatures usually reach 77°F in San Jose in March with low heat and humidity, falling to 61°F at night.

How sunny is it in San Jose in March?

There are normally 7 hours of bright sunshine each day in San Jose in March - that's 60% of daylight hours.

Does it rain in San Jose in March?

There are usually 8 days with some rain in San Jose in March and the average monthly rainfall is 0.4 inches.

San Jose March sunrise & sunset times

Browse the sunrise and sunset times for San Jose in March 2026. Select a month to view San Jose sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 05:50 17:47
Monday, 16th March 2026 05:43 17:47
Tuesday, 31st March 2026 05:34 17:47

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