Best year time to visit Hiattsville

General weather information about Hiattsville

Average annual temperature is 12.4 °C

Absolute maximum temperature: 35.8 °C

Absolute minimum temperature: -18.9 °C

Number of sunny days: 202 days

Number of rainy days: 147 days

Number of snow days: 16 days

Look at detailed online map of Hiattsville

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

Hiattsville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.615.022.227.931.632.035.835.733.931.719.815.1
Average daytime temperature (°C)3.06.79.118.125.029.229.128.526.918.911.57.4
Average temperature (°C)-1.20.33.511.218.823.423.923.721.014.06.33.5
Average night temperature (°C)-4.1-4.5-0.65.912.717.919.319.816.210.22.00.5
Absolute minimum temperature (°C)-15.5-18.9-12.2-1.93.110.014.313.511.4-2.7-8.7-5.7

Hiattsville 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)9.610.611.913.314.515.014.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.97.57.19.611.912.112.310.910.47.47.24.6
Precipitation (mm)47917127504016510630641668
Sunny days151814152017151419172315
Rainy days1171513111316171114514
Snow days532200000022

Hiattsville - weather forecast by months

Hiattsville weather in januaryHiattsville weather in februaryHiattsville weather in marchHiattsville weather in aprilHiattsville weather in mayHiattsville weather in juneHiattsville weather in julyHiattsville weather in augustHiattsville weather in septemberHiattsville weather in octoberHiattsville weather in novemberHiattsville weather in december

Best time to visit Hiattsville:

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

  • May — 11.9(h)
  • June — 12.1(h)
  • July — 12.3(h)

The largest precipitation sum in Hiattsville is at

  • February — 91(mm)
  • July — 165(mm)
  • August — 106(mm)

    • Weather forecast in the closest to Hiattsville admin centers

    Weather forecast in the closest towns to Hiattsville

    Explore Hiattsville

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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