Lethem weather in June 2025

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

  • 30°C maximum daytime temperature in June in Lethem30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 26 days with some rainfall in June in Lethem26
    26 days with some rainfall
  • 23°C minimum night-time temperature in June in Lethem23
    23°C min night temperature
  • 12 hours of daylight per day in June in Lethem12
    12 hours of daylight per day
  • High heat & humidity in June in LethemH
    High heat & humidity
  • 375 mm monthly rainfall in June in Lethem375
    375 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Lethem11
    11+ (Extreme) UV index

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The June weather guide for Guyana (Lethem) 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 Lethem in June?

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

How sunny is it in Lethem in June?

There are normally 7 hours of bright sunshine each day in Lethem in June - that's 55% of daylight hours.

Does it rain in Lethem in June?

There are usually 26 days with some rain in Lethem in June and the average monthly rainfall is 375mm.

Lethem June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:48 18:06
Sunday, 15th June 2025 05:50 18:09
Monday, 30th June 2025 05:54 18:12

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