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:
17°C
62.6°F
°C °F

Condition: Drizzle

Pressure: 1,011 hPa

Feel like: 18 °C

Temperature: 17°C

Cloud: 100%

Humidity: 95%

Wind: SW - 8 km/h

Visibility: 9.3 km

Weather forecast

Sat
20 Jun
12°C / 27°C
Overcast
Sun
21 Jun
18°C / 28°C
Slight Thunderstorm
Mon
22 Jun
18°C / 29°C
Partly Cloudy
Tue
23 Jun
16°C / 28°C
Clear Sky
Wed
24 Jun
15°C / 29°C
Overcast
Hourly forecast today:
23:00 PM
16° / 17°
16° / 17°
Drizzle
95% 16 km/h
00:00 AM
16° / 17°
16° / 17°
Drizzle
95% 18 km/h
01:00 AM
15° / 16°
15° / 16°
Overcast
94% 16 km/h
02:00 AM
15° / 16°
15° / 16°
Overcast
95% 18 km/h
03:00 AM
15° / 16°
15° / 16°
Overcast
95% 21 km/h
04:00 AM
15° / 16°
15° / 16°
Overcast
93% 19 km/h
05:00 AM
15° / 16°
15° / 16°
Overcast
92% 20 km/h
06:00 AM
15° / 16°
15° / 16°
Overcast
90% 23 km/h
07:00 AM
15° / 17°
15° / 17°
Overcast
90% 22 km/h
08:00 AM
15° / 18°
15° / 18°
Overcast
82% 21 km/h
09:00 AM
14° / 19°
14° / 19°
Partly Cloudy
73% 28 km/h

30 Day Averages and Extremes

  • Average high 20.63°C
  • Average low 12.6°C
  • Hottest day 33°C (26 June 2026)
  • Coldest day 0°C (02 July 2026)
  • Average humidity 66.27%
  • Days with precipitation 24 days
  • Highest precipitation 87 mm (05 June 2026)

Yesterday's Data

  • Max: 23°C
  • Min: 15°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 warm weather in Monmouthshire, with temperatures between 20ºC to 23ºC (68.0ºF to 73.4ºF), you might consider wearing:
- T-shirt or short-sleeve blouse
- Light, breathable socks
- Comfortable sandals or sneakers
- Cotton or linen fabrics

Temperature

Early
15°C / 16°C
Morning
15°C / 19°C
Afternoon
16°C / 22°C
Evening
17°C / 18°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 444
  • CO 97
  • NH3 0
  • NO2 4
  • O3 45
  • PM10 5
  • PM25 3
  • SO2 0
  • CH4 1,373

Sunrise / Sunset

03:52
20:33