Timonium Weather in September

Timonium in September sees high daytime temperatures of 26°C (79°F) and nighttime lows of 15°C (59°F). Rainfall is fairly high this month at around 127 mm (5 in), so pack a rain jacket to stay dry.

Rainfall in Timonium in September

On average, there are about 9 days with rain during this month, averaging 127 mm (5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Timonium in September

September in Timonium sees highs of 26°C (79°F) and lows of 15°C (59°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 15°C (59°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.

Sunshine in Timonium in September

Expect sunny days throughout the month, with an estimated 225 hours of sunshine. This makes it a pleasant time to visit Timonium.

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

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

Timonium Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 30%  

Precipitation 127 mm (5 in)  

Rainy days 9 days  

Humidity 68% *  

Sunshine 225 hours *  

Percentage Sunshine 60% *  

* Data from: Washington DC, the United States of America (74 KM, 46 Miles).

What to Wear in Timonium in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Timonium 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 Timonium's climate page.

More climate data for Timonium

Temperature Rainfall Sunshine Humidity

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