Lethem weather in April 2026

Expect daytime maximum temperatures of 32°C in Lethem, Guyana in April and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 122 mm of rainfall in the month.

  • 32°C maximum daytime temperature in April in Lethem32
    32°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in April in Lethem15
    15 days with some rainfall
  • 23°C minimum night-time temperature in April in Lethem23
    23°C min night temperature
  • 12 hours of daylight per day in April in Lethem12
    12 hours of daylight per day
  • Very high heat & humidity in April in LethemVH
    Very High heat & humidity
  • 122 mm monthly rainfall in April in Lethem122
    122 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Lethem11
    11+ (Extreme) UV index

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The April 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 April?

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

How sunny is it in Lethem in April?

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

How warm is the sea around Lethem in April?

The average sea temperature around Lethem in April is 27°C.

Does it rain in Lethem in April?

There are usually 17 days with some rain in Lethem in April and the average monthly rainfall is 161mm.

Lethem April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:59 18:07
Wednesday, 15th April 2026 05:54 18:05
Thursday, 30th April 2026 05:49 18:03

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