Monmouthshire, United Kingdom Weather
- Monmouthshire, United Kingdom Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Monmouthshire over the next 12 hours
- Temperature and possibility of rain in Monmouthshire in the coming days
- Rainfall in Monmouthshire in the coming days
- Monmouthshire Weather Summary
- Weather averages by month
- Monmouthshire's weather
- Frequently asked questions
- Comments
Current conditions
Updated:
Overcast
14°C
°C
°F
Condition: Overcast
Pressure: 1,021 hPa
Feel like: 14 °C
Temperature: 14°C
Cloud: 86%
Humidity: 95%
Wind: NW - 4 km/h
Visibility: 9.34 km
Thu
24 Sep
10°C / 18°C
Drizzle
Fri
25 Sep
8°C / 18°C
Partly Cloudy
Sat
26 Sep
11°C / 19°C
Drizzle
Sun
27 Sep
12°C / 15°C
Drizzle
Mon
28 Sep
10°C / 17°C
Moderate Rain Showers
Hourly forecast today:
03:00 AM
13° / 14°
13° / 14°
Overcast
95%
10 km/h
04:00 AM
12° / 13°
12° / 13°
Partly Cloudy
95%
9 km/h
05:00 AM
13° / 14°
13° / 14°
Overcast
94%
5 km/h
06:00 AM
13° / 14°
13° / 14°
Overcast
95%
3 km/h
07:00 AM
13° / 15°
13° / 15°
Mainly Clear
89%
7 km/h
08:00 AM
13° / 17°
13° / 17°
Mainly Clear
77%
16 km/h
09:00 AM
13° / 18°
13° / 18°
Overcast
76%
24 km/h
10:00 AM
13° / 19°
13° / 19°
Overcast
68%
30 km/h
11:00 AM
13° / 19°
13° / 19°
Overcast
68%
30 km/h
12:00 PM
13° / 20°
13° / 20°
Partly Cloudy
64%
33 km/h
13:00 PM
11° / 21°
11° / 21°
Mainly Clear
54%
35 km/h
30 Day Averages and Extremes
- Average high 17.43°C
- Average low 10.17°C
- Hottest day 23°C (20 September 2026)
- Coldest day 0°C (06 October 2026)
- Average humidity 76.4%
- Days with precipitation 22 days
- Highest precipitation 52 mm (29 September 2026)
Yesterday's Data
- Max: 21°C
- Min: 9°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Monmouthshire over the next 12 hours
Temperature and possibility of rain in Monmouthshire in the coming days
Rainfall in Monmouthshire in the coming days
Monmouthshire Climate Summary
Monmouthshire features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 10.44ºC (50.79ºF), which is about -0.31% lower than the national average for United Kingdom. Annually, the city experiences approximately 45.35 millimeters (1.79 inches) of rainfall, spread across 117.19 rainy days, accounting for 32.11% of the year.
| Longitude | 51.81161 |
| Latitude | -2.7163417 |
| Yearly high temperature | 12.73ºC (54.91ºF) |
| Yearly low temperature | 6.1ºC (42.98ºF) |
| Hottest month | July 19.65ºC (67.37ºF) |
| Coldest month | January 1.75ºC (35.15ºF) |
| Yearly precip | 45.35mm (1.79in) |
| Days with rainfall | 117.19 days (32.11%) |
| Driest month | September (85.18%) |
| Wettest month | November (89.62%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 6.3° / 1.75° | 10.82 days |
| February | 7.09° / 1.85° | 9.27 days |
| March | 9.38° / 2.27° | 7.36 days |
| April | 12.24° / 3.84° | 7.73 days |
| May | 14.84° / 6.44° | 9.73 days |
| June | 17.48° / 9.38° | 11.36 days |
| July | 19.65° / 11.44° | 10.64 days |
| August | 18.87° / 11.49° | 11.64 days |
| September | 16.98° / 9.43° | 7.45 days |
| October | 13.38° / 7.47° | 10.64 days |
| November | 9.3° / 4.64° | 10.55 days |
| December | 7.27° / 3.15° | 10.0 days |
Monmouthshire's weather
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- Medway
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- Salford
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- Kingston upon Hull
- Lancashire
- Doncaster
- Gwynedd
- East Lothian
- Lisburn and Castlereagh
- Merthyr Tydfil
- Portsmouth
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- Middlesbrough
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- Highland
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- Kensington and Chelsea
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- Windsor and Maidenhead
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- Brent
- Cambridgeshire
- Causeway Coast and Glens
- Ceredigion
- Barnet
- Coventry
- Blackburn with Darwen
- Calderdale
- Bexley
Frequently asked questions
1. What is the hottest month in Monmouthshire?
July has the highest average monthly temperature (daily mean of 19.65ºC) and January are the coolest (daily mean of 1.75ºC).
2. What should I wear in Monmouthshire today?
For today's warm weather in Monmouthshire, with temperatures between 18ºC to 21ºC (64.4ºF to 69.8ºF), you might consider wearing:
- Sun hat or cap
- T-shirt or short-sleeve blouse
- Comfortable sandals or sneakers
- Cotton or linen fabrics
Temperature
Early
13°C / 14°C
Morning
13°C / 18°C
Afternoon
9°C / 20°C
Evening
6°C / 11°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 454
- CO 202
- NH3 2
- NO2 18
- O3 24
- PM10 15
- PM25 14
- SO2 0
- CH4 1,593
Sunrise / Sunset
05:59
18:04