Port Antonio weather in June 2025

Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Port Antonio in June. Check more long-term weather averages for Port Antonio in June before you book your next holiday to Jamaica in 2025/2026.

  • 30°C maximum daytime temperature in June in Port Antonio30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in June in Port Antonio12
    12 days with some rainfall
  • 22°C minimum night-time temperature in June in Port Antonio22
    22°C min night temperature
  • 13 hours of daylight per day in June in Port Antonio13
    13 hours of daylight per day
  • High heat & humidity in June in Port AntonioH
    High heat & humidity
  • 236 mm monthly rainfall in June in Port Antonio236
    236 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Port Antonio11
    11+ (Extreme) UV index
  • 28°C sea temperature in June in Port Antonio28
    28°C sea temperature

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The June weather guide for Jamaica (Port Antonio) 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 Jamaica

How hot is it in Port Antonio in June?

Daytime temperatures usually reach 30°C in Port Antonio in June with high heat and humidity, falling to 22°C at night.

How sunny is it in Port Antonio in June?

There are normally 7 hours of bright sunshine each day in Port Antonio in June - that's 50% of daylight hours.

How warm is the sea around Port Antonio in June?

The average sea temperature around Port Antonio in June is 28°C.

Does it rain in Port Antonio in June?

There are usually 12 days with some rain in Port Antonio in June and the average monthly rainfall is 236mm.

Port Antonio June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:29 18:38
Sunday, 15th June 2025 05:30 18:43
Monday, 30th June 2025 05:33 18:46

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