Newcastle upon Tyne Weather in September
Newcastle upon Tyne in September sees moderate daytime temperatures of 18°C (64°F) and nighttime lows of 10°C (50°F). Rainfall is fairly high this month at around 63 mm (2.5 in), so pack a rain jacket to stay dry.
Rainfall in Newcastle upon Tyne in September
Records from the past 30 years suggest around 15 days of rain, with 63 mm (2.5 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Newcastle upon Tyne in September
Temperatures in Newcastle upon Tyne in September top out at 18°C (64°F) and drop to 10°C (50°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 10°C (50°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 Newcastle upon Tyne in September
With about 136 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.For Newcastle upon Tyne itself, July and August generally stand out with 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.
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 Newcastle upon Tyne's climate page.
Newcastle upon Tyne Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
18°C (64°F)
Chance of Rain
49%
Precipitation
63 mm (2.5 in)
Rainy days
15 days
Sunshine
136 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Newcastle upon Tyne typically stay consistent throughout September, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 11°C (52°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 Newcastle upon Tyne in September
Browse day-by-day weather records for Newcastle upon Tyne spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Newcastle upon Tyne historical weather extremes in September
Based on 49 years of weather observations in Newcastle upon Tyne between 1976 and 2025, these are the recorded extremes.
- Newcastle upon Tyne recorded its highest September temperature of 27°C (81°F) on September 8, 2021.
- The lowest daytime temperature in September was 10°C (50°F), recorded on September 27, 1987.
- The coldest night in September in Newcastle upon Tyne was on September 28, 1995, with a minimum of 0°C (32°F).
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 Newcastle upon Tyne in September
For Newcastle upon Tyne 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Newcastle upon Tyne 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 Newcastle upon Tyne's climate page.
See the full Newcastle upon Tyne climate overview or explore weather in the United Kingdom.
