Best year time to visit Osen

General weather information about Osen

Average annual temperature is 13.9 °C

Absolute maximum temperature: 39.4 °C

Absolute minimum temperature: -8.4 °C

Number of sunny days: 183 days

Number of rainy days: 177 days

Number of snow days: 5 days

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* Weather data for Osen Bulgaria is based on climate observations for 2026 year

Osen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.821.620.521.425.130.939.437.332.931.622.017.7
Average daytime temperature (°C)8.79.313.715.520.424.931.730.726.923.413.29.9
Average temperature (°C)4.63.98.310.615.720.326.024.821.116.98.54.7
Average night temperature (°C)1.4-0.63.56.011.315.819.719.015.611.24.30.4
Absolute minimum temperature (°C)-2.6-8.4-1.71.18.012.914.113.212.34.3-3.6-3.7

Osen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.415.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.67.38.18.38.711.113.211.810.29.25.54.8
Precipitation (mm)78353584109146236853313642
Sunny days1815148611152215261221
Rainy days1111172225191691551710
Snow days220000000010

Osen - weather forecast by months

Osen weather in januaryOsen weather in februaryOsen weather in marchOsen weather in aprilOsen weather in mayOsen weather in juneOsen weather in julyOsen weather in augustOsen weather in septemberOsen weather in octoberOsen weather in novemberOsen weather in december

Best time to visit Osen:

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

  • June — 11.1(h)
  • July — 13.2(h)
  • August — 11.8(h)

Months with the longest average daylight duration in Osen:

  • June — 15.4(h)

The largest precipitation sum in Osen is at

  • May — 109(mm)
  • June — 146(mm)
  • November — 136(mm)

    • Weather forecast in the closest to Osen admin centers

    Weather forecast in the closest towns to Osen

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    Frequently asked questions

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