Best year time to visit Mertens

General weather information about Mertens

Average annual temperature is 20.7 °C

Absolute maximum temperature: 42.1 °C

Absolute minimum temperature: -3.5 °C

Number of sunny days: 204 days

Number of rainy days: 161 days

Look at detailed online map of Mertens

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

Mertens air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.226.830.332.631.838.240.142.140.833.828.225.2
Average daytime temperature (°C)16.917.622.223.627.733.337.139.934.426.819.417.4
Average temperature (°C)11.611.116.017.822.627.531.333.929.021.314.311.5
Average night temperature (°C)7.16.711.713.318.222.726.027.623.916.810.37.0
Absolute minimum temperature (°C)-3.5-3.20.97.312.718.922.722.517.83.10.8-0.2

Mertens monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.311.012.013.013.814.214.013.312.411.410.510.1
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)6.96.77.77.98.910.711.712.210.48.16.97.4
Precipitation (mm)591221271631801425717311335490
Sunny days22141310108202918162123
Rainy days91418202122112121598
Snow days000000000000

Mertens - weather forecast by months

Mertens weather in januaryMertens weather in februaryMertens weather in marchMertens weather in aprilMertens weather in mayMertens weather in juneMertens weather in julyMertens weather in augustMertens weather in septemberMertens weather in octoberMertens weather in novemberMertens weather in december

Best time to visit Mertens:

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

  • July — 11.7(h)
  • August — 12.2(h)

The largest precipitation sum in Mertens is at

  • March — 127(mm)
  • April — 163(mm)
  • May — 180(mm)
  • June — 142(mm)
  • October — 133(mm)

    • Weather forecast in the closest to Mertens admin centers

    Weather forecast in the closest towns to Mertens

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    Frequently asked questions

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