Best year time to visit Guilderland

General weather information about Guilderland

Average annual temperature is 10.2 °C

Absolute maximum temperature: 33.6 °C

Absolute minimum temperature: -25.0 °C

Number of sunny days: 136 days

Number of rainy days: 211 days

Number of snow days: 18 days

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

Guilderland air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.214.716.829.131.633.632.128.933.228.017.811.9
Average daytime temperature (°C)3.95.06.916.721.824.427.925.222.617.98.25.8
Average temperature (°C)0.4-0.81.610.014.518.622.320.017.612.63.22.0
Average night temperature (°C)-2.5-5.5-2.94.68.213.617.716.013.68.5-0.6-0.6
Absolute minimum temperature (°C)-7.7-25.0-9.2-3.42.28.612.510.97.10.7-5.7-7.4

Guilderland monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.511.913.414.615.315.013.912.511.19.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.46.17.08.711.910.311.210.18.06.86.73.7
Precipitation (mm)965412410957982491588310567185
Sunny days101010131884515141712
Rainy days171419171322272615171113
Snow days442000000026

Guilderland - weather forecast by months

Guilderland weather in januaryGuilderland weather in februaryGuilderland weather in marchGuilderland weather in aprilGuilderland weather in mayGuilderland weather in juneGuilderland weather in julyGuilderland weather in augustGuilderland weather in septemberGuilderland weather in octoberGuilderland weather in novemberGuilderland weather in december

Best time to visit Guilderland:

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

  • May — 11.9(h)
  • June — 10.3(h)
  • July — 11.2(h)
  • August — 10.1(h)

Months with the longest average daylight duration in Guilderland:

  • June — 15.3(h)

The largest precipitation sum in Guilderland is at

  • July — 249(mm)
  • August — 158(mm)
  • December — 185(mm)

    • Weather forecast in the closest to Guilderland admin centers

    Weather forecast in the closest towns to Guilderland

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    Frequently asked questions

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