Best year time to visit Wilsonville (historical)

General weather information about Wilsonville (historical)

Average annual temperature is 15.9 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -5.4 °C

Number of sunny days: 190 days

Number of rainy days: 175 days

Look at detailed online map of Wilsonville (historical)

* Weather data for Wilsonville (historical) United States is based on climate observations for 2026 year

Wilsonville (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.824.926.329.029.633.335.535.133.628.427.621.3
Average daytime temperature (°C)12.815.717.122.124.328.432.930.827.323.116.612.5
Average temperature (°C)7.510.311.015.418.421.726.224.821.216.510.27.2
Average night temperature (°C)3.45.85.69.213.116.220.520.016.211.25.32.9
Absolute minimum temperature (°C)-4.4-5.4-4.31.56.011.117.816.812.15.3-4.0-4.6

Wilsonville (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.110.912.013.114.014.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)6.16.38.69.09.910.512.010.710.19.67.86.4
Precipitation (mm)12682711354310573105391640142
Sunny days161216111413121317252219
Rainy days1516151917171918136812
Snow days000000000000

Best time to visit Wilsonville (historical):

The best time to visit Wilsonville (historical) during the most sunny months:

  • July — 12.0(h)

The largest precipitation sum in Wilsonville (historical) is at

  • January — 126(mm)
  • April — 135(mm)
  • June — 105(mm)
  • August — 105(mm)
  • December — 142(mm)
  • Frequently asked questions

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