Best year time to visit Lethem

General weather information about Lethem

Average annual temperature is 27.8 °C

Absolute maximum temperature: 37.9 °C

Absolute minimum temperature: 20.9 °C

Number of sunny days: 135

Number of rainy days: 230

Number of snow days:

Average annual precipitation: 1217 mm

Look at detailed online map of Lethem

* Weather data for Lethem Guyana is based on climate observations for 2023 year

Lethem air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 33.1 34.1 36.2 36.4 33.4 32.2 31.7 34.8 37.9 37.7 37.3 36.6
Average daytime temperature (°C) 30.8 31.6 34 32.6 30.7 29.7 29.6 32.4 35.2 35.8 35.9 34.8
Average temperature (°C) 25.9 26.6 28.3 27.5 26.4 25.7 25.7 27.6 29.7 30.1 30.5 29.5
Average night temperature (°C) 22.2 22.8 23.4 23.4 23.4 22.8 22.8 23.6 25 25.4 25.5 24.9
Absolute minimum temperature (°C) 20.9 22 22.1 21.8 22.4 21.6 21.8 22.1 22.6 23.2 23.9 23.7

Lethem monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 12 12.1 12.2 12.2 12.3 12.3 12.3 12.3 12.2 12.1 12 11.9
Daylight mean duration (h) 12 12 12.1 12.2 12.3 12.3 12.3 12.2 12.1 12.1 12 11.9
Daylight minimum duration (h) 11.9 12 12.1 12.2 12.2 12.3 12.3 12.2 12.1 12 11.9 11.9
Sunshine mean duration (h) 10.1 9.9 10.6 9.6 9 10 10.1 11 11.2 11.1 11 10.7
Precipitation (mm) 99 82 16 164 212 262 245 58 36 23 6 14
Sunny days 9 6 20 13 3 1 12 21 18 18 14
Rainy days 22 22 11 17 28 29 31 19 9 13 12 17

Lethem - weather forecast by months

January February March April May June July August September October November December

Best time to visit Lethem:

The largest precipitation sum in Lethem is at

  • April — 164(mm)
  • May — 212(mm)
  • June — 262(mm)
  • July — 245(mm)

Weather forecast in the closest to Lethem admin centers