Best year time to visit Garden Grove

General weather information about Garden Grove

Average annual temperature is 12.1 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: -20.3 °C

Number of sunny days: 208 days

Number of rainy days: 138 days

Number of snow days: 19 days

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* Weather data for Garden Grove United States is based on climate observations for 2026 year

Garden Grove air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.915.221.327.430.532.335.136.033.632.019.714.6
Average daytime temperature (°C)2.56.48.917.824.928.729.128.527.018.811.26.9
Average temperature (°C)-1.7-0.13.010.918.523.223.723.621.013.75.83.0
Average night temperature (°C)-4.7-4.8-1.25.412.517.618.919.415.89.41.4-0.3
Absolute minimum temperature (°C)-15.5-20.3-12.6-4.43.69.514.713.811.1-4.0-10.0-5.9

Garden Grove monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.014.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.27.56.99.411.612.312.011.310.47.66.94.9
Precipitation (mm)5965613568491549120511459
Sunny days161915171817151522172314
Rainy days86141113131616814514
Snow days732200000023

Garden Grove - weather forecast by months

Garden Grove weather in januaryGarden Grove weather in februaryGarden Grove weather in marchGarden Grove weather in aprilGarden Grove weather in mayGarden Grove weather in juneGarden Grove weather in julyGarden Grove weather in augustGarden Grove weather in septemberGarden Grove weather in octoberGarden Grove weather in novemberGarden Grove weather in december

Best time to visit Garden Grove:

The best time to visit Garden Grove during the most sunny months:

  • May — 11.6(h)
  • June — 12.3(h)
  • July — 12.0(h)
  • August — 11.3(h)

The largest precipitation sum in Garden Grove is at

  • July — 154(mm)
  • August — 91(mm)

    • Weather forecast in the closest to Garden Grove admin centers

    Weather forecast in the closest towns to Garden Grove

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    Frequently asked questions

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