Washington weather in September (Tyne and Wear, United Kingdom)

What should you pack for a trip to Washington in September? See what weather conditions to anticipate this month with our guide.

Temperatures

September in Washington generally includes pleasant temperatures and moderate rainfall. As the day progresses, temperatures can peak at 18°C. Luckily at nightfall, they typically drop to 10°C.

Precipitation

Washington in September usually receives moderate rainfall, averaging around 61 mm for the month. Climate data suggests that about 14 days will experience rainfall.

Average sunshine

The city usually sees around 140 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Washington climate page with graphs.

 

Washington, monthly averages in September

Min Temperature 10°C  

Max Temperature 18°C  

Chance of Rain 47%  

Precipitation 61 mm  

Rainy days 14 days  

Sunshine 140 hours *  

Percentage Sunshine *  

Data from: Sunderland, the United Kingdom (9 KM, 6 Miles).

Where to go in the United Kingdom in September

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Washington, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Washington.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.