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:
8°C
46.4°F
°C °F

Condition: Clear Sky

Pressure: 1,019 hPa

Feel like: 7 °C

Temperature: 8°C

Cloud: 0%

Humidity: 89%

Wind: SW - 1 km/h

Visibility: 18.04 km

Weather forecast

Sun
09 Aug
15°C / 24°C
Overcast
Mon
10 Aug
11°C / 28°C
Mainly Clear
Tue
11 Aug
13°C / 33°C
Overcast
Wed
12 Aug
18°C / 30°C
Mainly Clear
Thu
13 Aug
17°C / 27°C
Overcast
Hourly forecast today:
01:00 AM
7° / 8°
7° / 8°
Clear Sky
89% 6 km/h
02:00 AM
6° / 7°
6° / 7°
Clear Sky
91% 5 km/h
03:00 AM
6° / 7°
6° / 7°
Clear Sky
93% 4 km/h
04:00 AM
5° / 6°
5° / 6°
Clear Sky
95% 4 km/h
05:00 AM
5° / 6°
5° / 6°
Clear Sky
95% 3 km/h
06:00 AM
9° / 11°
9° / 11°
Clear Sky
88% 3 km/h
07:00 AM
9° / 14°
9° / 14°
Overcast
72% 4 km/h
08:00 AM
9° / 16°
9° / 16°
Overcast
64% 5 km/h
09:00 AM
9° / 19°
9° / 19°
Overcast
53% 10 km/h
10:00 AM
8° / 22°
8° / 22°
Overcast
42% 17 km/h
11:00 AM
8° / 23°
8° / 23°
Overcast
38% 21 km/h

30 Day Averages and Extremes

  • Average high 22.8°C
  • Average low 11.47°C
  • Hottest day 33°C (11 August 2026)
  • Coldest day 0°C (21 August 2026)
  • Average humidity 58.7%
  • Days with precipitation 13 days
  • Highest precipitation 55 mm (03 August 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 6°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 29ºC (84.2ºF), consider wearing:
- Thin, moisture-wicking socks
- Lightweight t-shirt or tank top
- Wide-brimmed sun hat
- Breathable shorts or skirts

Temperature

Early
6°C / 7°C
Morning
9°C / 19°C
Afternoon
6°C / 26°C
Evening
9°C / 16°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 440
  • CO 136
  • NH3 8
  • NO2 4
  • O3 40
  • PM10 8
  • PM25 6
  • SO2 0
  • CH4 1,455

Sunrise / Sunset

04:46
19:46