Plymouth Weather in July

July in Plymouth sees daytime temperatures around 29°C (84°F) and lows of 18°C (64°F) at night. With around 100 mm (3.9 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Plymouth in July

Rain is expected on roughly 10 days, totalling around 100 mm (3.9 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Plymouth in July

In July, expect high temperatures in Plymouth, with highs of 29°C (84°F) and lows of 18°C (64°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in Plymouth in July

With approximately 351 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Plymouth in July

July sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Plymouth.