Dominical weather in May 2025

Expect daytime maximum temperatures of 30°C in Dominical in May and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 374 mm of rainfall in the month.

  • 30°C maximum daytime temperature in May in Dominical30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in May in Dominical17
    17 days with some rainfall
  • 23°C minimum night-time temperature in May in Dominical23
    23°C min night temperature
  • 13 hours of daylight per day in May in Dominical13
    13 hours of daylight per day
  • Very high heat & humidity in May in DominicalVH
    Very High heat & humidity
  • 374 mm monthly rainfall in May in Dominical374
    374 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Dominical11
    11+ (Extreme) UV index
  • 29°C sea temperature in May in Dominical29
    29°C sea temperature

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The May weather guide for Costa Rica (Dominical) 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 Dominical in May?

Daytime temperatures usually reach 30°C in Dominical in May with very high heat and humidity, falling to 23°C at night.

How sunny is it in Dominical in May?

There are normally 6 hours of bright sunshine each day in Dominical in May - that's 49% of daylight hours.

How warm is the sea around Dominical in May?

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

Does it rain in Dominical in May?

There are usually 17 days with some rain in Dominical in May and the average monthly rainfall is 374mm.

Dominical May sunrise & sunset times

Browse the sunrise and sunset times for Dominical in May 2025. Select a month to view Dominical sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:19 17:46
Friday, 16th May 2025 05:15 17:49
Saturday, 31st May 2025 05:14 17:52

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