Norwalk Weather in August

Norwalk in August averages 28°C (82°F) during the day and 18°C (64°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Norwalk in August

Historically, August sees about 11 days of rain, with a monthly average of 106 mm (4.2 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Norwalk in August

August in Norwalk brings typical temperatures with highs around 28°C (82°F) and lows of 18°C (64°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 18°C (64°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 Norwalk in August

The city usually sees around 270 hours of sunlight, indicating many sunny days , a great month for sightseeing.

For Norwalk itself, May and September generally stand 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.