Best year time to visit Topsham

General weather information about Topsham

Average annual temperature is 9.3 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: -27.8 °C

Number of sunny days: 168 days

Number of rainy days: 171 days

Number of snow days: 26 days

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

Topsham air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.912.49.824.125.728.930.428.231.727.115.313.4
Average daytime temperature (°C)3.42.25.111.417.919.726.123.823.017.27.35.2
Average temperature (°C)-0.1-2.91.37.012.715.621.819.618.012.83.11.3
Average night temperature (°C)-3.2-7.3-2.23.58.312.518.516.014.49.3-0.3-1.8
Absolute minimum temperature (°C)-8.5-27.8-6.7-3.92.47.113.812.57.90.8-6.0-9.5

Topsham 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)9.310.511.913.414.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.36.87.67.811.58.29.79.98.86.86.84.6
Precipitation (mm)18341871071301712031551279662144
Sunny days101417152067917162215
Rainy days135715112424221315715
Snow days897000000011

Topsham - weather forecast by months

Topsham weather in januaryTopsham weather in februaryTopsham weather in marchTopsham weather in aprilTopsham weather in mayTopsham weather in juneTopsham weather in julyTopsham weather in augustTopsham weather in septemberTopsham weather in octoberTopsham weather in novemberTopsham weather in december

Best time to visit Topsham:

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

  • May — 11.5(h)
  • July — 9.7(h)
  • August — 9.9(h)

Months with the longest average daylight duration in Topsham:

  • June — 15.4(h)

The largest precipitation sum in Topsham is at

  • January — 183(mm)
  • June — 171(mm)
  • July — 203(mm)

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    Frequently asked questions

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