Weather in Rocklin in September

General weather information about Rocklin

Average annual temperature is 7.5 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -29.1 °C

Number of sunny days: 124 days

Number of rainy days: 200 days

Number of snow days: 41 days

Look at detailed online map of Rocklin

* Weather data for Rocklin Canada is based on climate observations for 2026 year

Rocklin air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.010.46.317.026.430.330.125.428.922.415.315.1
Average daytime temperature (°C)2.6-0.81.910.213.919.925.822.221.415.76.13.9
Average temperature (°C)-1.1-5.9-1.74.68.315.021.318.016.711.32.10.5
Average night temperature (°C)-5.3-10.7-4.90.23.811.217.714.613.48.1-1.2-2.7
Absolute minimum temperature (°C)-16.9-29.1-14.4-7.1-2.27.413.911.76.20.8-8.5-10.3

Rocklin monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.85.05.09.29.06.68.87.77.76.44.43.6
Precipitation (mm)2757384407816313917964164119202
Sunny days8111015116871414713
Rainy days15105132024232416171815
Snow days8716200000053

Rocklin - weather forecast by months

Rocklin weather in januaryRocklin weather in februaryRocklin weather in marchRocklin weather in aprilRocklin weather in mayRocklin weather in juneRocklin weather in julyRocklin weather in augustRocklin weather in septemberRocklin weather in octoberRocklin weather in novemberRocklin weather in december

Best time to visit Rocklin:

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

  • April — 9.2(h)
  • May — 9.0(h)
  • July — 8.8(h)

Months with the longest average daylight duration in Rocklin:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Rocklin is at

  • January — 275(mm)
  • August — 179(mm)
  • December — 202(mm)

    • Weather forecast in the closest to Rocklin admin centers

    Weather forecast in the closest towns to Rocklin

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    Frequently asked questions

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