Lethem weather in July 2026

Expect daytime maximum temperatures of 30°C in Lethem, Guyana in July and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 25 days with some rainfall and typically 338 mm of rainfall in the month.

  • 30°C maximum daytime temperature in July in Lethem30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 25 days with some rainfall in July in Lethem25
    25 days with some rainfall
  • 22°C minimum night-time temperature in July in Lethem22
    22°C min night temperature
  • 12 hours of daylight per day in July in Lethem12
    12 hours of daylight per day
  • High heat & humidity in July in LethemH
    High heat & humidity
  • 338 mm monthly rainfall in July in Lethem338
    338 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Lethem11
    11+ (Extreme) UV index

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The July 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 July?

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

How sunny is it in Lethem in July?

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

How warm is the sea around Lethem in July?

The average sea temperature around Lethem in July is 28°C.

Does it rain in Lethem in July?

There are usually 27 days with some rain in Lethem in July and the average monthly rainfall is 263mm.

Lethem July sunrise & sunset times

Browse the sunrise and sunset times for Lethem in July 2026. Select a month to view Lethem sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st July 2026 05:54 18:13
Thursday, 16th July 2026 05:56 18:14
Friday, 31st July 2026 05:58 18:13

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