Best year time to visit Port O'Brien

General weather information about Port O'Brien

Average annual temperature is 4.3 °C

Absolute maximum temperature: 23.4 °C

Absolute minimum temperature: -18.3 °C

Number of sunny days: 106 days

Number of rainy days: 201 days

Number of snow days: 58 days

Look at detailed online map of Port O'Brien

* Weather data for Port O'Brien United States is based on climate observations for 2026 year

Port O'Brien air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.45.06.47.610.320.822.823.417.212.58.93.8
Average daytime temperature (°C)2.21.11.42.57.213.617.917.812.48.74.1-1.3
Average temperature (°C)0.5-1.7-1.2-0.15.010.413.914.19.05.01.5-5.5
Average night temperature (°C)-1.6-4.3-3.4-2.83.18.010.711.35.82.2-0.7-9.6
Absolute minimum temperature (°C)-9.9-12.3-9.3-9.7-0.93.66.67.30.0-2.9-8.4-18.3

Port O'Brien monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.017.016.013.011.09.07.0
Daylight mean duration (h)7.49.411.814.416.718.017.315.312.810.38.06.7
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.07.06.0
Sunshine mean duration (h)1.34.86.88.75.95.77.76.88.35.73.31.6
Precipitation (mm)161727728141109132126715395111
Sunny days55171334861019115
Rainy days199282826232520121811
Snow days714129000000115

Best time to visit Port O'Brien:

The best time to visit Port O'Brien during the most sunny months:

  • April — 8.7(h)
  • July — 7.7(h)
  • September — 8.3(h)

Months with the longest average daylight duration in Port O'Brien:

  • May — 16.7(h)
  • June — 18.0(h)
  • July — 17.3(h)

The largest precipitation sum in Port O'Brien is at

  • January — 161(mm)
  • May — 141(mm)
  • July — 132(mm)
  • August — 126(mm)
  • Frequently asked questions

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