Mount Sunapee Weather in August

August in Mount Sunapee brings high temperatures, with highs of 25°C (77°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 105 mm (4.1 in), so keep a rain jacket handy.

Rainfall in Mount Sunapee in August

On average, there are about 12 days with rain during this month, averaging 105 mm (4.1 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Mount Sunapee in August

If you're visiting Mount Sunapee in August, expect highs of 25°C (77°F) and overnight lows around 14°C (57°F). This month falls in the summer season. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Mount Sunapee in August

Expect sunny days throughout the month, with an estimated 261 hours of sunshine. This makes it a pleasant time to visit Mount Sunapee.

For Mount Sunapee itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.