Best year time to visit Slackwater (historical)

General weather information about Slackwater (historical)

Average annual temperature is 12.3 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: -17.1 °C

Number of sunny days: 197 days

Number of rainy days: 156 days

Number of snow days: 12 days

Look at detailed online map of Slackwater (historical)

* Weather data for Slackwater (historical) United States is based on climate observations for 2026 year

Slackwater (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.413.521.927.232.034.636.435.632.329.221.114.8
Average daytime temperature (°C)3.97.09.518.025.229.729.528.125.518.010.67.4
Average temperature (°C)-0.51.23.810.918.623.223.823.020.113.35.63.5
Average night temperature (°C)-3.4-3.0-0.45.012.316.818.618.515.59.21.30.8
Absolute minimum temperature (°C)-17.1-16.5-12.0-2.02.89.214.411.310.0-2.4-10.8-8.2

Slackwater (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.67.36.89.611.312.812.511.19.77.47.54.2
Precipitation (mm)53808761492111313967772358
Sunny days121714142021151418142315
Rainy days119171611916171217615
Snow days820000000011

Best time to visit Slackwater (historical):

The best time to visit Slackwater (historical) during the most sunny months:

  • May — 11.3(h)
  • June — 12.8(h)
  • July — 12.5(h)
  • August — 11.1(h)

The largest precipitation sum in Slackwater (historical) is at

  • March — 87(mm)
  • July — 113(mm)
  • August — 139(mm)
  • Frequently asked questions

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