Jaco weather in June 2025

Expect 30°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Jaco in June. Check more long-term weather averages for Jaco in June before you book your next holiday to Costa Rica in 2025/2026.

  • 30°C maximum daytime temperature in June in Jaco30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in June in Jaco22
    22 days with some rainfall
  • 23°C minimum night-time temperature in June in Jaco23
    23°C min night temperature
  • 13 hours of daylight per day in June in Jaco13
    13 hours of daylight per day
  • Very high heat & humidity in June in JacoVH
    Very High heat & humidity
  • 326 mm monthly rainfall in June in Jaco326
    326 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Jaco11
    11+ (Extreme) UV index
  • 29°C sea temperature in June in Jaco29
    29°C sea temperature

More about Jaco

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The June weather guide for Costa Rica (Jaco) 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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More about Costa Rica

How hot is it in Jaco in June?

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

How sunny is it in Jaco in June?

There are normally 6 hours of bright sunshine each day in Jaco in June - that's 47% of daylight hours.

How warm is the sea around Jaco in June?

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

Does it rain in Jaco in June?

There are usually 22 days with some rain in Jaco in June and the average monthly rainfall is 326mm.

Jaco June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:17 17:56
Sunday, 15th June 2025 05:19 18:00
Monday, 30th June 2025 05:22 18:03

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