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Lake Sunapee weather in August 2025
Expect 25°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Lake Sunapee in August. Check more long-term weather averages for Lake Sunapee in August before you book your next holiday to New Hampshire in 2025/2026.
- 25°C max day temperature
25 - 8 hours of sunshine per day
- 12 days with some rainfall
12 - 12°C min night temperature
12 - 14 hours of daylight per day
14 - No heat & humidity
0 - 100 mm of monthly rainfall
100 - 7 (High) UV index
7
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Recommended for New Hampshire
The August 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 / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Lake Sunapee in August?
Daytime temperatures usually reach 25°C in Lake Sunapee in August with no heat and humidity, falling to 12°C at night.
How sunny is it in Lake Sunapee in August?
There are normally 8 hours of bright sunshine each day in Lake Sunapee in August - that's 57% of daylight hours.
Does it rain in Lake Sunapee in August?
There are usually 12 days with some rain in Lake Sunapee in August and the average monthly rainfall is 100mm.
What is the chance of a hurricane in Lake Sunapee in August?
On average less than 1 day in August in Lake Sunapee is likely to be affected by the passage of one or more tropical storms.
Lake Sunapee August sunrise & sunset times
Browse the sunrise and sunset times for Lake Sunapee in August 2025. Select a month to view Lake Sunapee sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 04:39 | 19:10 |
| Saturday, 16th August 2025 | 04:55 | 18:49 |
| Sunday, 31st August 2025 | 05:12 | 18:25 |
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