Best year time to visit Mercury

General weather information about Mercury

Average annual temperature is 15.9 °C

Absolute maximum temperature: 42.6 °C

Absolute minimum temperature: -6.5 °C

Number of sunny days: 287 days

Number of rainy days: 73 days

Number of snow days: 5 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)12.216.917.631.231.835.142.637.235.930.423.717.8
Average daytime temperature (°C)8.311.112.322.626.929.838.033.329.324.216.013.3
Average temperature (°C)3.34.46.715.621.023.732.127.022.717.29.46.8
Average night temperature (°C)-0.5-1.01.78.014.016.624.220.215.99.53.21.1
Absolute minimum temperature (°C)-6.5-6.0-4.3-2.96.912.219.115.312.2-1.0-3.1-2.9

Mercury monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)10.010.812.013.114.114.614.413.512.411.310.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.08.89.011.912.713.013.311.410.910.39.08.1
Precipitation (mm)492047448064470103
Sunny days181913282324312224302629
Rainy days11717286096142
Snow days221000000000

Best time to visit Mercury:

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

  • July — 13.3(h)

The largest precipitation sum in Mercury is at

  • January — 49(mm)
  • March — 47(mm)
  • August — 64(mm)
  • September — 47(mm)
  • 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.