Guyana weather in June 2025

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

  • 30°C maximum daytime temperature in June in Guyana (Georgetown)30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 24 days with some rainfall in June in Guyana (Georgetown)24
    24 days with some rainfall
  • 24°C minimum night-time temperature in June in Guyana (Georgetown)24
    24°C min night temperature
  • 13 hours of daylight per day in June in Guyana (Georgetown)13
    13 hours of daylight per day
  • High heat & humidity in June in Guyana (Georgetown)H
    High heat & humidity
  • 318 mm monthly rainfall in June in Guyana (Georgetown)318
    318 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Guyana (Georgetown)11
    11+ (Extreme) UV index
  • 27°C sea temperature in June in Guyana (Georgetown)27
    27°C sea temperature

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The June weather guide for Guyana (Georgetown) 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.

Top Guyana destinations

Below are average maximum temperatures at popular countries, regions and places in Guyana in June. Select a holiday destination to see more weather parameters.

All Guyana destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Guyana in June?

Daytime temperatures usually reach 30°C in Georgetown, Guyana in June with high heat and humidity, falling to 24°C at night.

How sunny is it in Guyana in June?

There are normally 6 hours of bright sunshine each day in Georgetown, Guyana in June - that's 44% of daylight hours.

How warm is the sea around Guyana in June?

The average sea temperature around Georgetown, Guyana in June is 27°C.

Does it rain in Guyana in June?

There are usually 24 days with some rain in Georgetown, Guyana in June and the average monthly rainfall is 318mm.

Guyana June sunrise & sunset times

Browse the sunrise and sunset times for Guyana in June 2025. Select a month to view Guyana sunrise and sunset times for the next 12 months. The Guyana sunrise and sunset times shown below are for Georgetown.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:36 18:05
Sunday, 15th June 2025 05:38 18:09
Monday, 30th June 2025 05:41 18:12

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