San Jose weather in May 2020

  • 25°C maximum daytime temperature in May in San Jose25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 19 days with some rainfall in May in San Jose19
    19 days with some rainfall
  • 17°C minimum night-time temperature in May in San Jose17
    17°C min night temperature
  • 13 hours of daylight per day in May in San Jose13
    13 hours of daylight per day
  • Low heat & humidity in May in San JoseL
    Low heat & humidity
  • 261 mm monthly rainfall in May in San Jose261
    261 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in San Jose11
    11+ (Extreme) UV index
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The May weather guide for San Jose, Costa Rica 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.

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

Guide to San Jose weather in May

The average maximum daytime temperature in San Jose in May is a warm 25°C (77°F) with low heat & humidity. The average night-time temperature is usually a comfortable 17°C (63°F). There are usually 7 hours of bright sunshine each day, which represents 52% of the 13 hours of daylight.

Expect 261mm (10.3 inches) of rainfall across the whole of May with 19 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

San Jose sunrise & sunset times for May 2020

Browse the sunrise & sunset times for San Jose in May 2020. Select a month to view San Jose sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2020 05:19 17:48
Saturday, 16th May 2020 05:15 17:50
Sunday, 31st May 2020 05:14 17:54
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