Conwy, United Kingdom Weather

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

Current conditions

Updated:
16°C
60.8°F
°C °F

Condition: Overcast

Pressure: 1,005 hPa

Feel like: 14 °C

Temperature: 16°C

Cloud: 100%

Humidity: 89%

Wind: WSW - 27 km/h

Visibility: 20.64 km

Weather forecast

Sun
20 Sep
10°C / 19°C
Overcast
Mon
21 Sep
13°C / 20°C
Overcast
Tue
22 Sep
5°C / 14°C
Moderate Rain
Wed
23 Sep
6°C / 16°C
Overcast
Thu
24 Sep
11°C / 15°C
Moderate Drizzle
Hourly forecast today:
04:00 AM
15° / 16°
15° / 16°
Overcast
89% 52 km/h
05:00 AM
15° / 16°
15° / 16°
Overcast
89% 51 km/h
06:00 AM
14° / 17°
14° / 17°
Overcast
85% 53 km/h
07:00 AM
14° / 16°
14° / 16°
Partly Cloudy
84% 47 km/h
08:00 AM
13° / 17°
13° / 17°
Overcast
81% 50 km/h
09:00 AM
13° / 17°
13° / 17°
Mainly Clear
78% 49 km/h
10:00 AM
10° / 17°
10° / 17°
Clear Sky
65% 58 km/h
11:00 AM
10° / 17°
10° / 17°
Clear Sky
64% 52 km/h
12:00 PM
10° / 17°
10° / 17°
Mainly Clear
64% 58 km/h
13:00 PM
10° / 17°
10° / 17°
Overcast
62% 55 km/h
14:00 PM
10° / 17°
10° / 17°
Overcast
63% 57 km/h

30 Day Averages and Extremes

  • Average high 16.47°C
  • Average low 10.93°C
  • Hottest day 24°C (05 September 2026)
  • Coldest day 0°C (02 October 2026)
  • Average humidity 73.63%
  • Days with precipitation 25 days
  • Highest precipitation 80 mm (14 September 2026)

Yesterday's Data

  • Max: 17°C
  • Min: 14°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Conwy over the next 12 hours

Temperature and possibility of rain in Conwy in the coming days

Rainfall in Conwy in the coming days

Conwy Climate Summary

Conwy features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 10.39ºC (50.7ºF), which is about -0.36% lower than the national average for United Kingdom. Annually, the city experiences approximately 59.57 millimeters (2.35 inches) of rainfall, spread across 152.45 rainy days, accounting for 41.77% of the year.

Longitude 53.282872
Latitude -3.82948
Yearly high temperature 11.73ºC (53.11ºF)
Yearly low temperature 7.75ºC (45.95ºF)
Hottest month July 17.03ºC (62.65ºF)
Coldest month December 5.13ºC (41.23ºF)
Yearly precip 59.57mm (2.35in)
Days with rainfall 152.45 days (41.77%)
Driest month May (81.41%)
Wettest month December (84.13%)

Weather averages by month

Month High / Low (°C) Rain
January 6.75° / 3.9° 15.18 days
February 6.96° / 3.6° 12.91 days
March 8.26° / 4.09° 10.82 days
April 10.64° / 5.74° 9.64 days
May 12.96° / 7.99° 9.64 days
June 15.45° / 10.44° 10.91 days
July 17.03° / 12.33° 12.27 days
August 16.79° / 12.68° 13.45 days
September 15.45° / 11.25° 12.91 days
October 12.84° / 9.27° 13.18 days
November 9.69° / 6.63° 15.36 days
December 7.95° / 5.13° 16.18 days

Conwy's weather

Frequently asked questions

1. What is the hottest month in Conwy?

July has the highest average monthly temperature (daily mean of 17.03ºC) and December are the coolest (daily mean of 5.13ºC).

2. What should I wear in Conwy today?

For today's mild weather in Conwy, with temperatures between 12ºC to 15ºC (53.6ºF to 59.0ºF), consider wearing:
- Light jacket (for cooler periods)
- Comfortable jeans or slacks
- Casual sneakers or loafers
- Cotton socks

Temperature

Early
15°C / 16°C
Morning
13°C / 17°C
Afternoon
10°C / 17°C
Evening
11°C / 15°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 433
  • CO 153
  • NH3 0
  • NO2 0
  • O3 72
  • PM10 11
  • PM25 4
  • SO2 0
  • CH4 1,360

Sunrise / Sunset

05:57
18:18