Best year time to visit Delta Junction

General weather information about Delta Junction

Average annual temperature is 10.7 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -7.0 °C

Number of sunny days: 169 days

Number of rainy days: 194 days

Number of snow days: 2 days

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

Delta Junction air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.612.617.123.529.226.929.431.526.525.716.214.6
Average daytime temperature (°C)8.57.610.912.420.021.325.226.020.816.010.29.2
Average temperature (°C)5.13.85.57.614.115.218.719.515.111.16.26.3
Average night temperature (°C)2.81.21.94.39.810.813.114.311.47.73.54.2
Absolute minimum temperature (°C)-5.3-7.0-3.8-0.66.17.010.811.86.7-1.9-2.3-1.7

Delta Junction monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.015.015.013.011.09.08.0
Daylight mean duration (h)8.910.211.913.715.216.015.614.312.610.89.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)3.44.16.96.310.711.313.311.38.36.15.32.6
Precipitation (mm)113127108175383113428388138236
Sunny days7777212028201314169
Rainy days23202423101031117171422
Snow days110000000000

Delta Junction - weather forecast by months

Delta Junction weather in januaryDelta Junction weather in februaryDelta Junction weather in marchDelta Junction weather in aprilDelta Junction weather in mayDelta Junction weather in juneDelta Junction weather in julyDelta Junction weather in augustDelta Junction weather in septemberDelta Junction weather in octoberDelta Junction weather in novemberDelta Junction weather in december

Best time to visit Delta Junction:

The best time to visit Delta Junction during the most sunny months:

  • May — 10.7(h)
  • June — 11.3(h)
  • July — 13.3(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Delta Junction:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Delta Junction is at

  • February — 127(mm)
  • April — 175(mm)
  • November — 138(mm)
  • December — 236(mm)

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    Frequently asked questions

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