Richmond Hill Weather in September

September in Richmond Hill sees daytime temperatures around 30°C (86°F) and lows of 20°C (68°F) at night. With around 103 mm (4.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Richmond Hill in September

Historically, approximately 11 days this month are expected to have rain, averaging 103 mm (4.1 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Richmond Hill in September

Richmond Hill in September gets highs of 30°C (86°F) during the day and drops to 20°C (68°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows of 20°C (68°F), the nights are warm and generally comfortable.

Sunshine in Richmond Hill in September

The city usually sees around 215 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If you prefer enjoying temperate temperatures and rain-free days, March, April, May, October and November typically offer 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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Richmond Hill's climate page.

Richmond Hill Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 37%  

Precipitation 103 mm (4.1 in)  

Rainy days 11 days  

Humidity 78% *  

Sunshine 215 hours *  

Percentage Sunshine 59% *  

* Data from: Savannah, the United States of America (19 KM, 12 Miles).

What to Wear in Richmond Hill in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Richmond Hill in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Richmond Hill's climate page.

More climate data for Richmond Hill

Temperature Rainfall Sunshine Humidity

See the full Richmond Hill climate overview or explore weather in the United States of America.