Dedham Weather in July

July in Dedham sees daytime temperatures around 29°C (84°F) and lows of 17°C (63°F) at night. With around 95 mm (3.7 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Dedham in July

Typically, about 12 days will experience rainfall, with an average of 95 mm (3.7 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Dedham in July

July in Dedham is generally excellent, with days reaching 29°C (84°F) and nights settling around 17°C (63°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.

Sunshine in Dedham in July

Enjoy a sunny month with about 300 hours of sunshine, the clear skies make Dedham even more beautiful.

Wind Speed in Dedham in July

Wind speeds average 5 m/s (10 knots) during July. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in July

With water at 18°C (64°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, July and September typically offer the best weather for Dedham.