Weather in Harper in May

General weather information about Harper

Average annual temperature is 10.8 °C

Absolute maximum temperature: 33.6 °C

Absolute minimum temperature: -4.5 °C

Number of sunny days: 178 days

Number of rainy days: 185 days

Number of snow days: 2 days

Look at detailed online map of Harper

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

Harper air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.712.515.622.128.630.231.833.627.225.915.113.6
Average daytime temperature (°C)7.77.310.111.820.322.227.027.121.415.89.99.0
Average temperature (°C)4.93.95.37.314.215.519.219.915.111.06.86.2
Average night temperature (°C)2.81.62.24.69.810.812.814.511.18.14.44.2
Absolute minimum temperature (°C)-4.2-4.5-1.60.76.66.310.410.87.70.1-2.70.2

Harper monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)8.910.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.35.27.56.911.011.413.111.18.56.45.22.5
Precipitation (mm)118717415118404416993147222
Sunny days611116221926211516169
Rainy days2416202491151015151422
Snow days110000000000

Harper - weather forecast by months

Harper weather in januaryHarper weather in februaryHarper weather in marchHarper weather in aprilHarper weather in mayHarper weather in juneHarper weather in julyHarper weather in augustHarper weather in septemberHarper weather in octoberHarper weather in novemberHarper weather in december

Best time to visit Harper:

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

  • May — 11.0(h)
  • June — 11.4(h)
  • July — 13.1(h)
  • August — 11.1(h)

Months with the longest average daylight duration in Harper:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Harper is at

  • January — 118(mm)
  • April — 151(mm)
  • November — 147(mm)
  • December — 222(mm)

    • Weather forecast in the closest to Harper admin centers

    Weather forecast in the closest towns to Harper

    Explore Harper

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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