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
16°C
°C
°F
Condition: Overcast
Pressure: 1,023 hPa
Feel like: 17 °C
Temperature: 16°C
Cloud: 100%
Humidity: 68%
Wind: ESE - 0 km/h
Visibility: 21.74 km
Mon
22 Jun
18°C / 31°C
Slight Thunderstorm
Tue
23 Jun
17°C / 31°C
Slight Thunderstorm
Wed
24 Jun
21°C / 34°C
Slight Thunderstorm
Thu
25 Jun
17°C / 24°C
Moderate Drizzle
Fri
26 Jun
17°C / 22°C
Moderate Drizzle
Hourly forecast today:
07:00 AM
11° / 16°
11° / 16°
Overcast
68%
5 km/h
08:00 AM
11° / 18°
11° / 18°
Overcast
62%
8 km/h
09:00 AM
12° / 19°
12° / 19°
Overcast
62%
11 km/h
10:00 AM
13° / 21°
13° / 21°
Overcast
61%
9 km/h
11:00 AM
13° / 22°
13° / 22°
Overcast
59%
12 km/h
12:00 PM
14° / 23°
14° / 23°
Overcast
56%
12 km/h
13:00 PM
14° / 24°
14° / 24°
Overcast
54%
15 km/h
14:00 PM
14° / 25°
14° / 25°
Overcast
51%
16 km/h
15:00 PM
14° / 25°
14° / 25°
Clear Sky
50%
15 km/h
16:00 PM
14° / 26°
14° / 26°
Clear Sky
50%
12 km/h
17:00 PM
14° / 26°
14° / 26°
Mainly Clear
50%
10 km/h
30 Day Averages and Extremes
- Average high 20.2°C
- Average low 12.63°C
- Hottest day 34°C (24 June 2026)
- Coldest day 0°C (04 July 2026)
- Average humidity 67.57%
- Days with precipitation 24 days
- Highest precipitation 63 mm (07 June 2026)
Yesterday's Data
- Max: 26°C
- Min: 12°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
- London
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- Medway
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- East Riding of Yorkshire
- Salford
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- Hertfordshire
- Isles of Scilly
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- Kingston upon Hull
- Lancashire
- Doncaster
- Gwynedd
- East Lothian
- Lisburn and Castlereagh
- Merthyr Tydfil
- Portsmouth
- Mid and East Antrim
- Middlesbrough
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- Norfolk
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- Hampshire
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- Southwark
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- Vale of Glamorgan
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- Dundee City
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- Armagh City, Banbridge and Craigavon
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- Highland
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- Kensington and Chelsea
- Surrey
- Windsor and Maidenhead
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- Belfast
- 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 very hot weather in Monmouthshire, with the high temperatures above 32ºC (89.6ºF), consider wearing:
- Broad-brimmed sun hat
- Ultra-thin, breathable socks
- UV-blocking sunglasses
- Light, natural fabrics (like cotton or linen)
Temperature
Early
10°C / 13°C
Morning
12°C / 19°C
Afternoon
14°C / 25°C
Evening
17°C / 20°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 442
- CO 112
- NH3 3
- NO2 4
- O3 43
- PM10 6
- PM25 4
- SO2 0
- CH4 1,388
Sunrise / Sunset
03:52
20:33