Georgetown weather in August 2025

Expect 88°F 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.

  • 88°F maximum daytime temperature in August in Georgetown88
    88°F max day temperature
  • 8 hours of sunshine per day
  • 19 days with some rainfall in August in Georgetown19
    19 days with some rainfall
  • 75°F minimum night-time temperature in August in Georgetown75
    75°F 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
  • 7.0 inches monthly rainfall in August in Georgetown7.0
    7.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Georgetown11
    11+ (Extreme) UV index
  • 82°F sea temperature in August in Georgetown82
    82°F 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)  |  Imperial (°F)

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How hot is it in Georgetown in August?

Daytime temperatures usually reach 88°F in Georgetown in August with high heat and humidity, falling to 75°F 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 82°F.

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 7.0 inches.

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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