Norwich Weather in September
Norwich 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 64 mm (2.5 in) on average, so pack waterproofs just in case.
Rainfall in Norwich in September
Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 64 mm (2.5 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Norwich in September
In September, Norwich sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 12°C (54°F). September marks the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Norwich in September
The month experiences a moderate amount of sunlight, with 151 hours of sunshine. This provides a nice balance between sunshine and clouds.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Norwich.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Norwich's climate page.
Norwich 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
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Norwich typically stay consistent throughout September, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Norwich in September
Browse day-by-day weather records for Norwich spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Norwich historical weather extremes in September
Our historical data for Norwich spans 1976 to 2025, revealing these weather extremes.
- Norwich recorded its highest September temperature of 31°C (88°F) on September 9, 2023.
- On September 25, 2020, Norwich saw its coldest September day with temperatures maxing out at 11°C (52°F).
- The lowest overnight temperature recorded in September was 2°C (36°F) (September 24, 2003).
Best Places 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. See all of the United Kingdom in September →
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What to Wear in Norwich 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. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Norwich in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Norwich's climate page.
See the full Norwich climate overview or explore weather in the United Kingdom.
