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:
Clear Sky
16°C
°C
°F
Condition: Clear Sky
Pressure: 1,030 hPa
Feel like: 16 °C
Temperature: 16°C
Cloud: 0%
Humidity: 61%
Wind: SW - 2 km/h
Visibility: 26.74 km
Tue
22 Sep
10°C / 17°C
Drizzle Dense Intensity
Wed
23 Sep
4°C / 16°C
Overcast
Thu
24 Sep
10°C / 14°C
Moderate Drizzle
Fri
25 Sep
9°C / 17°C
Overcast
Sat
26 Sep
11°C / 19°C
Overcast
Hourly forecast today:
10:00 AM
9° / 16°
9° / 16°
Clear Sky
61%
9 km/h
11:00 AM
11° / 18°
11° / 18°
Mainly Clear
62%
15 km/h
12:00 PM
12° / 20°
12° / 20°
Partly Cloudy
63%
14 km/h
13:00 PM
13° / 20°
13° / 20°
Partly Cloudy
62%
19 km/h
14:00 PM
13° / 21°
13° / 21°
Partly Cloudy
62%
16 km/h
15:00 PM
14° / 21°
14° / 21°
Partly Cloudy
64%
19 km/h
16:00 PM
15° / 21°
15° / 21°
Overcast
67%
16 km/h
17:00 PM
15° / 20°
15° / 20°
Overcast
70%
14 km/h
18:00 PM
15° / 19°
15° / 19°
Overcast
78%
10 km/h
19:00 PM
16° / 19°
16° / 19°
Overcast
85%
5 km/h
20:00 PM
16° / 18°
16° / 18°
Partly Cloudy
86%
9 km/h
30 Day Averages and Extremes
- Average high 18.13°C
- Average low 10.47°C
- Hottest day 24°C (30 September 2026)
- Coldest day 0°C (04 October 2026)
- Average humidity 72.47%
- Days with precipitation 23 days
- Highest precipitation 59 mm (07 September 2026)
Yesterday's Data
- Max: 21°C
- Min: 8°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
- Birmingham
- Liverpool
- Sheffield
- Leeds
- Glasgow City
- Manchester
- Leicester
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- City of Bristol
- City of Edinburgh
- Cardiff
- Cornwall
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- Nottingham
- Rotherham
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- Nottinghamshire
- Hammersmith and Fulham
- Hackney
- Hounslow
- Lewisham
- Durham County
- Haringey
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- Greenwich
- Isle of Wight
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- Harrow
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- Essex
- Northamptonshire
- Derry City and Strabane
- Medway
- Renfrewshire
- East Riding of Yorkshire
- Salford
- Falkirk
- Hertfordshire
- Isles of Scilly
- Herefordshire
- Kingston upon Hull
- Lancashire
- Doncaster
- Gwynedd
- East Lothian
- Lisburn and Castlereagh
- Merthyr Tydfil
- Portsmouth
- Mid and East Antrim
- Middlesbrough
- Newport
- Newham
- Norfolk
- North Tyneside
- Orkney Islands
- Reading
- Redcar and Cleveland
- Rochdale
- Moray
- Perth and Kinross
- Leicestershire
- Slough
- Rutland
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- Worcestershire
- Waltham Forest
- North East Lincolnshire
- Scottish Borders
- Bromley
- Wolverhampton
- Somerset
- Aberdeen City
- Southampton
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- Brighton and Hove
- Dudley
- Conwy
- Cheshire West and Chester
- Hampshire
- Kent
- Newry, Mourne and Down
- Milton Keynes
- North Ayrshire
- Rhondda, Cynon, Taf
- Southend-on-Sea
- Stockton-on-Tees
- West Lothian
- Southwark
- Staffordshire
- Vale of Glamorgan
- Sandwell
- Shetland Islands
- Barnsley
- Dundee City
- Newcastle upon Tyne
- Armagh City, Banbridge and Craigavon
- Torfaen
- Antrim and Newtownabbey
- Oxfordshire
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- East Ayrshire
- Oldham
- Gateshead
- Blaenau Gwent
- Devon
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- Fife
- Walsall
- Bournemouth
- Bury
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- Powys
- Caerphilly
- Croydon
- Aberdeenshire
- East Sussex
- Cumbria
- Derby
- Ealing
- St. Helens
- East Renfrewshire
- Wandsworth
- Enfield
- Bridgend
- Wigan
- Fermanagh and Omagh
- Havering
- Isle of Anglesey
- Islington
- Lambeth
- Angus
- Peterborough
- Bracknell Forest
- Lincolnshire
- Kingston upon Thames
- Merton
- Wrexham
- Mid Ulster
- Midlothian
- Na h-Eileanan an Iar
- Bedford
- Plymouth
- North Lincolnshire
- Highland
- Poole
- Redbridge
- Richmond upon Thames
- Flintshire
- North Yorkshire
- North Lanarkshire
- Pembrokeshire
- Bolton
- South Lanarkshire
- Gloucestershire
- Kensington and Chelsea
- Surrey
- Windsor and Maidenhead
- Argyll and Bute
- 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 warm weather in Monmouthshire, with temperatures between 19ºC to 22ºC (66.2ºF to 71.6ºF), you might consider wearing:
- Light, breathable socks
- Comfortable sandals or sneakers
- Sunglasses
- T-shirt or short-sleeve blouse
Temperature
Early
7°C / 9°C
Morning
7°C / 14°C
Afternoon
14°C / 21°C
Evening
15°C / 17°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 432
- CO 194
- NH3 3
- NO2 7
- O3 57
- PM10 13
- PM25 4
- SO2 0
- CH4 1,443
Sunrise / Sunset
05:56
18:09