Lethem weather in October 2025

Expect daytime maximum temperatures of 34°C in Lethem, Guyana in October and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 58 mm of rainfall in the month.

  • 34°C maximum daytime temperature in October in Lethem34
    34°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in October in Lethem11
    11 days with some rainfall
  • 24°C minimum night-time temperature in October in Lethem24
    24°C min night temperature
  • 12 hours of daylight per day in October in Lethem12
    12 hours of daylight per day
  • Very high heat & humidity in October in LethemVH
    Very High heat & humidity
  • 58 mm monthly rainfall in October in Lethem58
    58 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Lethem11
    11+ (Extreme) UV index

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The October 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 October?

Daytime temperatures usually reach 34°C in Lethem in October with very high heat and humidity, falling to 24°C at night.

How sunny is it in Lethem in October?

There are normally 8 hours of bright sunshine each day in Lethem in October - that's 67% of daylight hours.

Does it rain in Lethem in October?

There are usually 11 days with some rain in Lethem in October and the average monthly rainfall is 58mm.

Lethem October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:46 17:51
Thursday, 16th October 2025 05:44 17:46
Friday, 31st October 2025 05:43 17:43

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