Dedham Weather in September

Dedham in September sees pleasant daytime temperatures of 19°C (66°F) and nighttime lows of 12°C (54°F). Moderate rainfall is typical, with around 59 mm (2.3 in) for the month.

Rainfall in Dedham in September

Expect around 11 days of rain based on historical data, with 59 mm (2.3 in) average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Dedham in September

In September, Dedham sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 12°C (54°F). September is known for being in the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Dedham in September

The city usually sees around 146 hours of sunlight, indicating a moderately sunny period.

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 Dedham's climate page.

Dedham Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 37%  

Precipitation 59 mm (2.3 in)  

Rainy days 11 days  

Sunshine 146 hours *  

Percentage Sunshine *  

* Data from: Chelmsford, the United Kingdom (43 KM, 27 Miles).

What to Wear in Dedham 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 Dedham 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

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 Dedham's climate page.

More climate data for Dedham

Temperature Rainfall Sunshine

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