Best year time to visit Altamaha River

General weather information about Altamaha River

Average annual temperature is 19.9 °C

Absolute maximum temperature: 38.4 °C

Absolute minimum temperature: -1.6 °C

Number of sunny days: 176 days

Number of rainy days: 189 days

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

Altamaha River air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.629.232.033.731.935.538.436.133.029.026.924.2
Average daytime temperature (°C)19.222.224.326.627.631.534.933.529.824.820.016.7
Average temperature (°C)12.616.117.419.721.725.528.527.824.019.014.311.5
Average night temperature (°C)7.611.611.614.016.720.623.623.319.414.29.97.6
Absolute minimum temperature (°C)-1.61.20.57.88.916.820.920.914.98.30.1-0.7

Altamaha River monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.311.112.013.013.814.214.013.312.411.410.510.1
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)7.38.68.89.610.310.911.411.510.08.96.86.4
Precipitation (mm)12111453108154145122161555454145
Sunny days171516131096918231921
Rainy days14131517212125221281110
Snow days000000000000

Altamaha River - weather forecast by months

Altamaha River weather in januaryAltamaha River weather in februaryAltamaha River weather in marchAltamaha River weather in aprilAltamaha River weather in mayAltamaha River weather in juneAltamaha River weather in julyAltamaha River weather in augustAltamaha River weather in septemberAltamaha River weather in octoberAltamaha River weather in novemberAltamaha River weather in december

Best time to visit Altamaha River:

The largest precipitation sum in Altamaha River is at

  • May — 154(mm)
  • June — 145(mm)
  • August — 161(mm)
  • December — 145(mm)

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    Frequently asked questions

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