Guyana weather

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Below are the temperatures expected today at popular destinations in Guyana. Select a destination to compare today's forecast with average weather conditions.

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The weather guide for Guyana shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Which is the hottest month in Guyana?

The hottest time of year in Georgetown, Guyana is normally October. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Which month has the most rain in Guyana?

In terms of rainfall, June is usually the wettest month in Georgetown, Guyana with 318mm on average. There are normally 24 days in June with some rain.

When is it sunniest in Guyana?

The sunniest time of year in Georgetown, Guyana is normally October with bright sunshine on average for 64% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Guyana?

The sea is usually at its warmest in Georgetown, Guyana in September when the water temperature reaches 29°C.

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

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Guyana weather overview

Guyana is a country in South America on the Atlantic Ocean bordered by Brazil, Venezuela and Surinam. It has an equatorial climate which is warm, wet and humid all year with heavy rains twice a year (May to July and November to January).

You can gain some relief from the sticky heat and rain by moving to higher ground inland where rain is lighter and falls mainly between April and September.

What to pack for Guyana weather

Pack light cotton clothing and waterproofs, with a warm cover-up if you are visiting the highland region.

Compare Guyana weather with the USA

Below the Guyana weather chart shows average maximum daytime temperature for Guyana (Georgetown) and the USA (Washington).

Maximum daytime temperature (°C)

Guyana (Georgetown)
USA (Washington)

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

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