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 days

Number of rainy days: 230 days

Look at detailed online map of Lethem

* Weather data for Lethem Guyana is based on climate observations for 2026 year

Lethem air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)33.134.136.236.433.432.231.734.837.937.737.336.6
Average daytime temperature (°C)30.831.634.032.630.729.729.632.435.235.835.934.8
Average temperature (°C)25.926.628.327.526.425.725.727.629.730.130.529.5
Average night temperature (°C)22.222.823.423.423.422.822.823.625.025.425.524.9
Absolute minimum temperature (°C)20.922.022.121.822.421.621.822.122.623.223.923.7

Lethem monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.012.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.912.012.112.212.312.312.312.212.112.012.011.9
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Sunshine mean duration (h)10.19.910.69.29.010.010.111.011.211.010.910.7
Precipitation (mm)998215164212261244573622514
Sunny days9620133101221181814
Rainy days22221117282931199131217
Snow days000000000000

Lethem - weather forecast by months

Lethem weather in januaryLethem weather in februaryLethem weather in marchLethem weather in aprilLethem weather in mayLethem weather in juneLethem weather in julyLethem weather in augustLethem weather in septemberLethem weather in octoberLethem weather in novemberLethem weather in december

Best time to visit Lethem:

The largest precipitation sum in Lethem is at

  • April — 164(mm)
  • May — 212(mm)
  • June — 261(mm)
  • July — 244(mm)

    • Weather forecast in the closest to Lethem admin centers

    Weather forecast in the closest towns to Lethem

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    Frequently asked questions

    When is the best time to visit Lethem?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Lethem.
    What is the weather like in Lethem?
    See average temperature, rainfall and daylight hours for Lethem by month in the table above.
    How many sunny days does Lethem have?
    The monthly weather statistics above show sunshine and rainfall patterns for Lethem throughout the year.