Jaco weather in May 2021

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  • 31°C maximum daytime temperature in May in Jaco31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in May in Jaco17
    17 days with some rainfall
  • 24°C minimum night-time temperature in May in Jaco24
    24°C min night temperature
  • 13 hours of daylight per day in May in Jaco13
    13 hours of daylight per day
  • Very high heat & humidity in May in JacoVH
    Very High heat & humidity
  • 336 mm monthly rainfall in May in Jaco336
    336 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Jaco11
    11+ (Extreme) UV index
  • 29°C sea temperature in May in Jaco29
    29°C sea temperature
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The May weather guide for Jaco, 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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How hot is it in Jaco in May?

Daytime temperatures usually reach 31°C in Jaco in May with very high heat and humidity, falling to 24°C at night.

How sunny is it in Jaco in May?

There are normally 6 hours of bright sunshine each day in Jaco in May - that's 51% of daylight hours.

How warm is the sea around Jaco in May?

The average sea temperature around Jaco in May is 29°C.

Does it rain in Jaco in May?

There are usually 17 days with some rain in Jaco in May and the average monthly rainfall is 336mm.

Jaco sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Jaco in May 2021. Select a month to view Jaco sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Saturday, 1st May 2021 05:21 17:50
Sunday, 16th May 2021 05:18 17:52
Monday, 31st May 2021 05:17 17:56
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Costa Rica in May for 2021/2022?

Below are average maximum temperatures at popular destinations in Costa Rica in May. Select a destination to see more weather parameters.

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