Gwent Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Gwent, the United Kingdom in September.

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Abergavenny Newport Monmouth Usk

Planning a getaway to Gwent, the United Kingdom this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Gwent in September

Gwent, the United Kingdom is a region in the United Kingdom. September in Gwent generally has pleasant temperatures, with moderate precipitation.

Temperatures

You can expect pleasant maximum daytime temperatures of around 19°C (66°F) and nighttime temperatures around 10°C (50°F) in Abergavenny.

To learn more about the conditions in specific areas of Gwent, the United Kingdom, check out the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Monmouth with an average of 62 mm (2.4 in) to moderate rainfall in Rhymney with 86 mm (3.4 in).

Average sunshine

Most places get a reasonable amount of sunshine. Take Abergavenny as an example - it receives around 151 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore Gwent by month

Pick a month to see the average temperature, rainfall and sunshine in Gwent — and find the best time to visit. (based on Abergavenny)

January8°C (46°F) February9°C (48°F) March11°C (52°F) April13°C (55°F) May17°C (63°F) June19°C (66°F) This monthJuly21°C (70°F) August21°C (70°F) September19°C (66°F) October15°C (59°F) November11°C (52°F) December9°C (48°F)
Best Time to Visit Gwent →

Best Places to Visit in Gwent in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Gwent.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Gwent

What is the weather like in September for some of the most popular destinations in Gwent, the United Kingdom?

Temperature range in Gwent (September)

Precipitation variation in Gwent (September)

Abergavenny

In September Abergavenny generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
21°C (70°F)
19°C (66°F)
15°C (59°F)
Min temperature
12°C (54°F)
10°C (50°F)
7°C (45°F)
Monthly sun hours
202 hours
151 hours
102 hours
Monthly rainfall
79 mm (3.1 in)
70 mm (2.8 in)
94 mm (3.7 in)
Monthly rainy days
15 days
15 days
18 days
Weather conditions
perfect
pleasant
tolerable
Climate in Abergavenny →

Newport

In September Newport generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
21°C (70°F)
19°C (66°F)
15°C (59°F)
Min temperature
13°C (55°F)
11°C (52°F)
8°C (46°F)
Monthly sun hours
184 hours
149 hours
102 hours
Monthly rainfall
82 mm (3.2 in)
72 mm (2.8 in)
95 mm (3.7 in)
Monthly rainy days
14 days
15 days
17 days
Weather conditions
perfect
pleasant
tolerable
Climate in Newport →

Monmouth

In September Monmouth generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
22°C (72°F)
19°C (66°F)
15°C (59°F)
Min temperature
13°C (55°F)
10°C (50°F)
8°C (46°F)
Monthly sun hours
202 hours
151 hours
102 hours
Monthly rainfall
70 mm (2.8 in)
62 mm (2.4 in)
80 mm (3.1 in)
Monthly rainy days
13 days
14 days
17 days
Weather conditions
perfect
pleasant
tolerable
Climate in Monmouth →

Usk

In September Usk generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
21°C (70°F)
19°C (66°F)
15°C (59°F)
Min temperature
13°C (55°F)
10°C (50°F)
8°C (46°F)
Monthly sun hours
202 hours
151 hours
102 hours
Monthly rainfall
78 mm (3.1 in)
68 mm (2.7 in)
91 mm (3.6 in)
Monthly rainy days
14 days
14 days
17 days
Weather conditions
perfect
pleasant
tolerable
Climate in Usk →

Chepstow

In September Chepstow generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
22°C (72°F)
19°C (66°F)
15°C (59°F)
Min temperature
13°C (55°F)
11°C (52°F)
8°C (46°F)
Monthly sun hours
202 hours
151 hours
102 hours
Monthly rainfall
73 mm (2.9 in)
63 mm (2.5 in)
82 mm (3.2 in)
Monthly rainy days
13 days
14 days
17 days
Weather conditions
perfect
pleasant
tolerable
Climate in Chepstow →

Is your destination not in the list? Have a look at all destinations in Gwent, in the United Kingdom.

Popular cities in September

Day & night temperatures, rainfall and average weather in Gwent in September.

City Weather Day temp Night temp Rainfall
Abergavenny 19°C (66°F) 10°C (50°F) 70 mm (2.8 in)
Newport 19°C (66°F) 11°C (52°F) 72 mm (2.8 in)
Monmouth 19°C (66°F) 10°C (50°F) 62 mm (2.4 in)
Usk 19°C (66°F) 10°C (50°F) 68 mm (2.7 in)
Chepstow 19°C (66°F) 11°C (52°F) 63 mm (2.5 in)
Skenfrith 19°C (66°F) 10°C (50°F) 63 mm (2.5 in)

Gwent weather in September: frequently asked questions

What is the weather like in Gwent, the United Kingdom in September?

Gwent, the United Kingdom typically experiences pleasant weather in September, part of the season. Daytime highs in Abergavenny average around 19°C (66°F), and temperatures drop to about 10°C (50°F) at night.

What is the average temperature in Gwent, the United Kingdom in September?

Average temperatures in Gwent, the United Kingdom during September range from a nighttime low near 10°C (50°F) to a daytime high around 19°C (66°F) in Abergavenny.

Does Gwent, the United Kingdom get a lot of rain in September?

September is on the drier side in Gwent, the United Kingdom. Abergavenny averages only about 70 mm (2.8 in), with most days staying dry.

Is September a Good Time to Visit Gwent, the United Kingdom?

In our opinion, September is a good time to visit Gwent, the United Kingdom with overall pleasant weather in Abergavenny. However, the weather conditions may vary depending on your destination.

Generally speaking, July and August provide perfect weather in Abergavenny. In contrast, January, February and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Gwent.

Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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