Dumfries Weather in September

Dumfries in September averages 27°C (81°F) during the day and 16°C (61°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Dumfries in September

The climate data from previous years indicates about 9 days of rain, averaging 132 mm (5.2 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Dumfries in September

Daytime temperatures in Dumfries reach 27°C (81°F) in September, dropping to 16°C (61°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 16°C (61°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Dumfries in September

Expect a lot of sunshine this month, with about 225 hours of sun. These sunny conditions add to the overall experience.

If you prefer dry days with pleasant temperatures, April typically offers 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.

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• January
• February
• March
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• May
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• 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 Dumfries's climate page.

Dumfries Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 30%  

Precipitation 132 mm (5.2 in)  

Rainy days 9 days  

Humidity 68% *  

Sunshine 225 hours *  

Percentage Sunshine 60% *  

* Data from: Washington DC, the United States of America (40 KM, 25 Miles).

What to Wear in Dumfries 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Dumfries 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 Dumfries's climate page.

More climate data for Dumfries

Temperature Rainfall Sunshine Humidity

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