Best year time to visit Mercury

General weather information about Mercury

Average annual temperature is 21.3 °C

Absolute maximum temperature: 43.2 °C

Absolute minimum temperature: -6.9 °C

Number of sunny days: 226 days

Number of rainy days: 139 days

Look at detailed online map of Mercury

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

Mercury air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.630.631.535.134.942.642.743.241.735.231.228.3
Average daytime temperature (°C)18.418.924.026.730.035.939.440.435.327.920.218.7
Average temperature (°C)11.611.016.619.123.729.132.934.029.521.414.211.9
Average night temperature (°C)6.15.511.513.618.423.226.327.124.016.09.46.6
Absolute minimum temperature (°C)-5.3-6.93.08.413.917.221.722.818.51.51.1-0.3

Mercury 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)10.411.112.012.913.814.214.013.312.411.410.610.1
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)7.97.68.09.49.912.012.312.310.38.77.07.6
Precipitation (mm)3662763612551201641031846
Sunny days23131513814262820192423
Rainy days8151617231653101268
Snow days000000000000

Mercury - weather forecast by months

Mercury weather in januaryMercury weather in februaryMercury weather in marchMercury weather in aprilMercury weather in mayMercury weather in juneMercury weather in julyMercury weather in augustMercury weather in septemberMercury weather in octoberMercury weather in novemberMercury weather in december

Best time to visit Mercury:

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

  • June — 12.0(h)
  • July — 12.3(h)
  • August — 12.3(h)

The largest precipitation sum in Mercury is at

  • March — 76(mm)
  • May — 125(mm)
  • October — 103(mm)

    • Weather forecast in the closest to Mercury admin centers

    Weather forecast in the closest towns to Mercury

    Explore Mercury

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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