Which is the hottest month in Lethem?

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

Which month has the most rain in Lethem?

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

When is it sunniest in Lethem?

The sunniest time of year in Lethem 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 Lethem?

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

Best time to visit Lethem

Q: When is the best time to visit Lethem?

The best times to visit Lethem, Guyana are in August, September, October and November Daily hours of sunshine = 8 hours or more.

The best times to visit Lethem, Guyana are in August, September, October and November based on our default weather conditions. Update your weather preferences to see which months best match.

Lethem by month

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

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When is the best time to visit Lethem?

The best times to visit Lethem, Guyana are in August, September, October and November based on the following average weather conditions.

Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

4.5
Jan
4.5
Feb
4.5
Mar
4.5
Apr
4.5
May
4.5
Jun
4.5
Jul
5
Aug
5
Sep
5
Oct
5
Nov
4.5
Dec

Change criteria

Hours of Sunshine (daily)

7
Jan
7
Feb
7
Mar
7
Apr
7
May
7
Jun
7
Jul
8
Aug
8
Sep
8
Oct
8
Nov
7
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Guyana (Lethem) 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.

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