Monmouthshire, United Kingdom Weather

  1. Monmouthshire, United Kingdom Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Monmouthshire over the next 12 hours
  7. Temperature and possibility of rain in Monmouthshire in the coming days
  8. Rainfall in Monmouthshire in the coming days
  9. Monmouthshire Weather Summary
  10. Weather averages by month
  11. Monmouthshire's weather
  12. Frequently asked questions
  13. Comments
Monmouthshire, Weather
(Photo by Viktor Forgacs on Unsplash)

Current conditions

Updated:
24°C
75.2°F
°C °F

Condition: Overcast

Pressure: 1,023 hPa

Feel like: 21 °C

Temperature: 24°C

Cloud: 100%

Humidity: 36%

Wind: WSW - 16 km/h

Visibility: 22.84 km

Weather forecast

Tue
21 Jul
12°C / 23°C
Overcast
Wed
22 Jul
12°C / 26°C
Overcast
Thu
23 Jul
10°C / 27°C
Partly Cloudy
Fri
24 Jul
9°C / 25°C
Overcast
Sat
25 Jul
17°C / 23°C
Partly Cloudy
Hourly forecast today:
17:00 PM
8° / 24°
8° / 24°
Overcast
36% 33 km/h
18:00 PM
8° / 24°
8° / 24°
Overcast
36% 18 km/h
19:00 PM
9° / 23°
9° / 23°
Overcast
40% 31 km/h
20:00 PM
10° / 22°
10° / 22°
Overcast
46% 28 km/h
21:00 PM
11° / 21°
11° / 21°
Mainly Clear
53% 30 km/h
22:00 PM
11° / 20°
11° / 20°
Overcast
55% 36 km/h
23:00 PM
9° / 19°
9° / 19°
Partly Cloudy
53% 30 km/h
00:00 AM
8° / 17°
8° / 17°
Mainly Clear
57% 23 km/h
01:00 AM
9° / 15°
9° / 15°
Mainly Clear
68% 16 km/h
02:00 AM
9° / 15°
9° / 15°
Mainly Clear
70% 17 km/h
03:00 AM
10° / 15°
10° / 15°
Partly Cloudy
72% 12 km/h

30 Day Averages and Extremes

  • Average high 24.33°C
  • Average low 12.33°C
  • Hottest day 33°C (09 July 2026)
  • Coldest day 0°C (02 August 2026)
  • Average humidity 55.4%
  • Days with precipitation 10 days
  • Highest precipitation 19 mm (31 July 2026)

Yesterday's Data

  • Max: 26°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

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 26ºC (78.8ºF), consider wearing:
- Wide-brimmed sun hat
- Open-toed sandals or light sneakers
- Lightweight t-shirt or tank top
- Loose and airy fabrics like linen or cotton

Temperature

Early
6°C / 9°C
Morning
7°C / 19°C
Afternoon
5°C / 26°C
Evening
11°C / 21°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 434
  • CO 110
  • NH3 2
  • NO2 1
  • O3 82
  • PM10 5
  • PM25 3
  • SO2 0
  • CH4 1,368

Sunrise / Sunset

04:18
20:16