Best year time to visit Mermentau

General weather information about Mermentau

Average annual temperature is 21.9 °C

Absolute maximum temperature: 41.7 °C

Absolute minimum temperature: 0.6 °C

Number of sunny days: 148 days

Number of rainy days: 217 days

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* Weather data for Mermentau United States is based on climate observations for 2026 year

Mermentau air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.727.228.629.233.136.338.741.737.734.429.026.0
Average daytime temperature (°C)19.520.623.624.929.833.734.437.734.228.021.418.6
Average temperature (°C)14.615.318.619.924.628.429.631.828.322.316.113.2
Average night temperature (°C)10.911.514.715.819.824.125.527.223.717.912.29.2
Absolute minimum temperature (°C)1.31.70.68.914.020.322.323.420.08.64.41.5

Mermentau monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.411.112.012.913.714.113.913.212.311.410.610.2
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.87.78.88.910.511.312.111.910.88.66.97.6
Precipitation (mm)164197100120965110025452783146
Sunny days1281299661613201819
Rainy days192019212224251517111212
Snow days000000000000

Mermentau - weather forecast by months

Mermentau weather in januaryMermentau weather in februaryMermentau weather in marchMermentau weather in aprilMermentau weather in mayMermentau weather in juneMermentau weather in julyMermentau weather in augustMermentau weather in septemberMermentau weather in octoberMermentau weather in novemberMermentau weather in december

Best time to visit Mermentau:

The best time to visit Mermentau during the most sunny months:

  • July — 12.1(h)
  • August — 11.9(h)

The largest precipitation sum in Mermentau is at

  • January — 164(mm)
  • February — 197(mm)
  • December — 146(mm)

    • Weather forecast in the closest to Mermentau admin centers

    Weather forecast in the closest towns to Mermentau

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    Frequently asked questions

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