Costessey Weather in September

September in Costessey typically sees daytime highs of 19°C (66°F) and nighttime lows of 12°C (54°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Costessey in September

Typically, you can expect about 13 days of rain this month, with 64 mm (2.5 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Costessey in September

Daytime temperatures in Costessey reach 19°C (66°F) in September, dropping to 12°C (54°F) at night. The summer season takes place during September. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. 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 Costessey in September

You can expect a moderate amount of sunlight, with approximately 151 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Costessey.

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

Costessey Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 43%  

Precipitation 64 mm (2.5 in)  

Rainy days 13 days  

Sunshine 151 hours *  

Percentage Sunshine *  

* Data from: Norwich, the United Kingdom (6 KM, 4 Miles).

What to Wear in Costessey in September

For Costessey in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Costessey 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 Costessey's climate page.

More climate data for Costessey

Temperature Rainfall Sunshine

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