Dorchester Weather in September

Dorchester in September sees pleasant temperatures, with highs around 19°C (66°F) and overnight lows of 12°C (54°F). Rainfall is fairly high at around 63 mm (2.5 in) on average, so pack waterproofs just in case.

Rainfall in Dorchester in September

Climate statistics over the past 30 years suggest around 13 days of rain, with 63 mm (2.5 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Dorchester in September

September in Dorchester brings typical temperatures with highs around 19°C (66°F) and lows of 12°C (54°F). Conditions are often most pleasant around the middle of the day. With lows of 12°C (54°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 Dorchester in September

The area experiences a moderate amount of sunshine, with approximately 152 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer enjoying temperate temperatures and rain-free days, July and August 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.

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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Dorchester's climate page.

Dorchester Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 43%  

Precipitation 63 mm (2.5 in)  

Rainy days 13 days  

Sunshine 152 hours *  

Percentage Sunshine *  

* Data from: Salisbury, the United Kingdom (59 KM, 37 Miles).

What to Wear in Dorchester in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Dorchester in September

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Barbeque

7/10

Camping

8/10

Outdoor sports

10/10

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 Kingdom, check out our Dorchester's climate page.

More climate data for Dorchester

Temperature Rainfall Sunshine

See the full Dorchester climate overview or explore weather in the United Kingdom.