Lake Sunapee weather in July 2025

Expect 79°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Lake Sunapee in July. Check more long-term weather averages for Lake Sunapee in July before you book your next holiday to New Hampshire in 2025/2026.

  • 79°F maximum daytime temperature in July in Lake Sunapee79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in July in Lake Sunapee11
    11 days with some rainfall
  • 55°F minimum night-time temperature in July in Lake Sunapee55
    55°F min night temperature
  • 15 hours of daylight per day in July in Lake Sunapee15
    15 hours of daylight per day
  • Low heat & humidity in July in Lake SunapeeL
    Low heat & humidity
  • 3.7 inches monthly rainfall in July in Lake Sunapee3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in July in Lake Sunapee8
    8 (Very High) UV index

More about Lake Sunapee

Lake Sunapee by month

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The July weather guide for New Hampshire (Lake Sunapee) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Lake Sunapee in July?

Daytime temperatures usually reach 79°F in Lake Sunapee in July with low heat and humidity, falling to 55°F at night.

How sunny is it in Lake Sunapee in July?

There are normally 9 hours of bright sunshine each day in Lake Sunapee in July - that's 60% of daylight hours.

Does it rain in Lake Sunapee in July?

There are usually 11 days with some rain in Lake Sunapee in July and the average monthly rainfall is 3.7 inches.

Lake Sunapee July sunrise & sunset times

Browse the sunrise and sunset times for Lake Sunapee in July 2025. Select a month to view Lake Sunapee sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:12 19:33
Wednesday, 16th July 2025 04:23 19:26
Thursday, 31st July 2025 04:37 19:11

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