Guyana weather

Get the latest coronavirus (COVID-19) updates for Guyana with current travel advice, statistics and online resources.

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

35
Lethem
31
Georgetown

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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.

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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)

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)

Jan

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Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

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.