Georgetown weather in August 2025

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Georgetown in August. Check more long-term weather averages for Georgetown in August before you book your next holiday to Guyana in 2025/2026.

  • 31°C maximum daytime temperature in August in Georgetown31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 19 days with some rainfall in August in Georgetown19
    19 days with some rainfall
  • 24°C minimum night-time temperature in August in Georgetown24
    24°C min night temperature
  • 12 hours of daylight per day in August in Georgetown12
    12 hours of daylight per day
  • High heat & humidity in August in GeorgetownH
    High heat & humidity
  • 179 mm monthly rainfall in August in Georgetown179
    179 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Georgetown11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Georgetown28
    28°C sea temperature

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The August 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.

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

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How hot is it in Georgetown in August?

Daytime temperatures usually reach 31°C in Georgetown in August with high heat and humidity, falling to 24°C at night.

How sunny is it in Georgetown in August?

There are normally 8 hours of bright sunshine each day in Georgetown in August - that's 62% of daylight hours.

How warm is the sea around Georgetown in August?

The average sea temperature around Georgetown in August is 28°C.

Does it rain in Georgetown in August?

There are usually 19 days with some rain in Georgetown in August and the average monthly rainfall is 179mm.

Georgetown August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:47 18:11
Saturday, 16th August 2025 05:47 18:07
Sunday, 31st August 2025 05:45 18:00

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