Best year time to visit Whittier

General weather information about Whittier

Average annual temperature is 4.2 °C

Absolute maximum temperature: 23.2 °C

Absolute minimum temperature: -18.3 °C

Number of sunny days: 89 days

Number of rainy days: 209 days

Number of snow days: 67 days

Look at detailed online map of Whittier

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

Whittier air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.31.63.19.415.722.723.221.217.210.38.85.8
Average daytime temperature (°C)1.6-1.1-0.53.36.012.616.515.911.87.13.30.6
Average temperature (°C)0.2-3.5-3.20.44.310.113.514.09.35.31.7-1.7
Average night temperature (°C)-1.6-5.7-5.6-2.02.98.211.512.67.43.70.0-3.9
Absolute minimum temperature (°C)-10.0-18.3-12.4-9.9-0.13.67.78.73.9-2.4-9.1-10.9

Whittier monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.69.111.814.717.419.018.215.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.23.46.16.83.33.67.56.05.63.81.51.0
Precipitation (mm)556261215219673565304659505350609414
Sunny days561711149971136
Rainy days171483026222223202412
Snow days9211011000000313

Whittier - weather forecast by months

Whittier weather in januaryWhittier weather in februaryWhittier weather in marchWhittier weather in aprilWhittier weather in mayWhittier weather in juneWhittier weather in julyWhittier weather in augustWhittier weather in septemberWhittier weather in octoberWhittier weather in novemberWhittier weather in december

Best time to visit Whittier:

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

  • March — 6.1(h)
  • April — 6.8(h)
  • July — 7.5(h)
  • August — 6.0(h)
  • September — 5.6(h)

Months with the longest average daylight duration in Whittier:

  • May — 17.4(h)
  • June — 19.0(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Whittier is at

  • January — 556(mm)
  • May — 673(mm)
  • June — 565(mm)
  • August — 659(mm)
  • November — 609(mm)

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    Frequently asked questions

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