Port Antonio weather in July 2025

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Port Antonio in July. Check more long-term weather averages for Port Antonio in July before you book your next holiday to Jamaica in 2025/2026.

  • 31°C maximum daytime temperature in July in Port Antonio31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in July in Port Antonio13
    13 days with some rainfall
  • 22°C minimum night-time temperature in July in Port Antonio22
    22°C min night temperature
  • 13 hours of daylight per day in July in Port Antonio13
    13 hours of daylight per day
  • High heat & humidity in July in Port AntonioH
    High heat & humidity
  • 185 mm monthly rainfall in July in Port Antonio185
    185 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Port Antonio11
    11+ (Extreme) UV index
  • 29°C sea temperature in July in Port Antonio29
    29°C sea temperature

More about Port Antonio

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The July 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 July?

Daytime temperatures usually reach 31°C in Port Antonio in July with high heat and humidity, falling to 22°C at night.

How sunny is it in Port Antonio in July?

There are normally 8 hours of bright sunshine each day in Port Antonio in July - that's 57% of daylight hours.

How warm is the sea around Port Antonio in July?

The average sea temperature around Port Antonio in July is 29°C.

Does it rain in Port Antonio in July?

There are usually 13 days with some rain in Port Antonio in July and the average monthly rainfall is 185mm.

Port Antonio July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:34 18:46
Wednesday, 16th July 2025 05:39 18:45
Thursday, 31st July 2025 05:44 18:40

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