Weather in Hartola in August

General weather information about Hartola

Average annual temperature is 5.5 °C

Absolute maximum temperature: 29.8 °C

Absolute minimum temperature: -17.0 °C

Number of sunny days: 125 days

Number of rainy days: 171 days

Number of snow days: 69 days

Look at detailed online map of Hartola

* Weather data for Hartola Finland is based on climate observations for 2026 year

Hartola air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.24.95.917.524.528.924.829.822.313.76.73.0
Average daytime temperature (°C)-1.1-1.40.210.015.321.020.720.917.85.30.1-4.0
Average temperature (°C)-2.9-3.6-3.04.110.316.216.917.214.43.4-1.4-5.7
Average night temperature (°C)-4.4-6.7-6.1-1.34.810.613.214.111.51.7-3.0-7.4
Absolute minimum temperature (°C)-11.6-17.0-14.2-11.0-2.12.310.612.07.4-4.1-13.5-13.1

Hartola monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.59.011.814.717.519.218.315.812.910.07.35.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.72.14.911.312.514.812.49.76.93.90.30.3
Precipitation (mm)72277416352916295631026649
Sunny days911623161548111165
Rainy days112117151527231919139
Snow days11151400000011117

Best time to visit Hartola:

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

  • April — 11.3(h)
  • May — 12.5(h)
  • June — 14.8(h)
  • July — 12.4(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Hartola:

  • May — 17.5(h)
  • June — 19.2(h)
  • July — 18.3(h)
  • August — 15.8(h)

The largest precipitation sum in Hartola is at

  • July — 162(mm)
  • August — 95(mm)
  • October — 102(mm)
  • Frequently asked questions

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