Gwynedd, United Kingdom Weather

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

Current conditions

Updated:
5°C
41.0°F
°C °F

Condition: Clear Sky

Pressure: 1,023 hPa

Feel like: 3 °C

Temperature: 5°C

Cloud: 17%

Humidity: 88%

Wind: NE - 7 km/h

Visibility: 8.64 km

Weather forecast

Sun
08 Nov
5°C / 11°C
Overcast
Mon
09 Nov
3°C / 6°C
Fog
Tue
10 Nov
4°C / 9°C
Slight Rain
Wed
11 Nov
7°C / 11°C
Moderate Drizzle
Thu
12 Nov
5°C / 9°C
Overcast
Hourly forecast today:
07:00 AM
4° / 5°
4° / 5°
Clear Sky
88% 15 km/h
08:00 AM
4° / 6°
4° / 6°
Mainly Clear
87% 14 km/h
09:00 AM
6° / 9°
6° / 9°
Overcast
83% 11 km/h
10:00 AM
6° / 9°
6° / 9°
Partly Cloudy
80% 10 km/h
11:00 AM
6° / 10°
6° / 10°
Mainly Clear
77% 8 km/h
12:00 PM
6° / 10°
6° / 10°
Partly Cloudy
74% 11 km/h
13:00 PM
6° / 10°
6° / 10°
Overcast
74% 10 km/h
14:00 PM
6° / 10°
6° / 10°
Partly Cloudy
76% 11 km/h
15:00 PM
6° / 10°
6° / 10°
Partly Cloudy
77% 10 km/h
16:00 PM
6° / 8°
6° / 8°
Clear Sky
85% 5 km/h
17:00 PM
5° / 6°
5° / 6°
Mainly Clear
90% 9 km/h

30 Day Averages and Extremes

  • Average high 10.13°C
  • Average low 5.03°C
  • Hottest day 15°C (24 October 2026)
  • Coldest day -2°C (14 November 2026)
  • Average humidity 79.13%
  • Days with precipitation 20 days
  • Highest precipitation 75 mm (26 October 2026)

Yesterday's Data

  • Max: 10°C
  • Min: 6°C
  • Total Precipitation: 0 mm

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

Temperature and possibility of rain in Gwynedd in the coming days

Rainfall in Gwynedd in the coming days

Gwynedd Climate Summary

Gwynedd features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 9.33ºC (48.79ºF), which is about -1.42% lower than the national average for United Kingdom. Annually, the city experiences approximately 125.0 millimeters (4.92 inches) of rainfall, spread across 196.91 rainy days, accounting for 53.95% of the year.

Longitude 52.9277266
Latitude -4.1334836
Yearly high temperature 11.23ºC (52.21ºF)
Yearly low temperature 5.49ºC (41.88ºF)
Hottest month June 15.98ºC (60.76ºF)
Coldest month December 2.78ºC (37.0ºF)
Yearly precip 125.0mm (4.92in)
Days with rainfall 196.91 days (53.95%)
Driest month April (83.59%)
Wettest month December (90.63%)

Weather averages by month

Month High / Low (°C) Rain
January 5.36° / 1.66° 17.73 days
February 5.88° / 1.42° 16.27 days
March 8.02° / 1.82° 13.73 days
April 10.97° / 3.68° 13.73 days
May 13.54° / 6.07° 14.45 days
June 15.98° / 8.51° 15.27 days
July 17.22° / 10.07° 17.18 days
August 16.43° / 10.32° 18.91 days
September 14.88° / 8.69° 15.55 days
October 11.79° / 6.68° 17.09 days
November 8.28° / 4.18° 17.91 days
December 6.43° / 2.78° 19.09 days

Gwynedd's weather

Frequently asked questions

1. What is the hottest month in Gwynedd?

June has the highest average monthly temperature (daily mean of 15.98ºC) and December are the coolest (daily mean of 2.78ºC).

2. What should I wear in Gwynedd today?

For today's cool weather in Gwynedd, with temperatures between 7ºC to 10ºC (44.6ºF to 50.0ºF), you should consider wearing:
- Cotton socks
- Thin gloves (optional for early mornings or late evenings)
- Comfortable pants or jeans
- Knit hat (optional for cooler mornings)

Temperature

Early
5°C / 7°C
Morning
6°C / 9°C
Afternoon
6°C / 10°C
Evening
6°C / 7°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 494
  • CO 193
  • NH3 0
  • NO2 5
  • O3 30
  • PM10 23
  • PM25 20
  • SO2 0
  • CH4 1,684

Sunrise / Sunset

07:25
16:34