easeweather.com
Conwy (Llandudno)
AberdeenArchwayAylesburyBangorBasildonBathBelfastBexleyBirminghamBlackburnBlackpoolBognor RegisBoltonBournemouthBradfordBrightonBristolBuckleyBurnleyCambridgeCardiffCarlisleCarshaltonChathamChelmsfordCheltenhamChesterfieldColchesterCoventryCrawleyDawlishDerbyDerryDoncasterDudleyDundeeEastbourneEdinburghExeterFolkestoneFort WilliamGillinghamGlasgowGloucesterGreat YarmouthGuildfordHarlowHarrowHigh WycombeHuddersfieldIlfordInvernessIpswichKingston upon HullLeedsLeicesterLittlehamptonLiverpoolLlandudnoLondonLutonMaidstoneManchesterMansfieldMargateMilton KeynesNewcastle upon TyneNewportNorthamptonNorwichNottinghamOldhamOxfordPerthPeterboroughPlymouthPoolePortsmouthPrestonReadingRoyal Tunbridge WellsSheffieldSloughSouthamptonSouthend-on-SeaSt HelensStaffordStevenageStoke-on-TrentSunderlandSwanseaSwindonTauntonTorquayUxbridgeWeymouthWiganWolverhamptonWorthingWrexhamYork More Locations
United Kingdom weather

Weather in Conwy for December 2026

Your guide to Conwy weather in December - trends and predictions

    Rain 🌧️

  • Conwy in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 158.1 mm.

    • More

  • Is December a good time to visit Conwy? check out the best time to travel to Conwy page.

  • ✨ Is December a good time to visit Conwy? – Ask the AI Weatherman

Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/5°
Temperatures
Average wind speed
31 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Conwy Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Heavy rain
12°
2
Moderate rain at times
9°
3
Patchy rain possible
9°
4
Heavy rain at times
9°
5
Moderate rain
11°
6
Light rain
11°
7
Moderate rain
12°
8
Moderate rain at times
9°
9
Moderate rain
11°
10
Cloudy
8°
11
Sunny
8°
12
Light rain
8°
13
Patchy rain possible
8°
14
Moderate rain at times
9°
15
Moderate rain
11°
16
Patchy rain possible
9°
17
Moderate or heavy rain shower
11°
18
Moderate rain
11°
19
Moderate or heavy rain shower
8°
20
Patchy rain possible
9°
21
Light rain
10°
22
Heavy rain at times
8°
23
Patchy rain possible
8°
24
Overcast
9°
25
Overcast
8°
26
Overcast
8°
27
Overcast
8°
28
Overcast
8°
29
Overcast
7°
30
Overcast
7°
31
Light rain
8°

Temperatures trend during December in Conwy

See the weather trend as well as the moving average line

December weather in Conwy day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Heavy rain
Heavy rain
 12° /8° 28.6 mm 0.4
2 Dec. Moderate rain at times
Moderate rain at times
 9° /5° 6 mm 0.4
3 Dec. Patchy rain possible
Patchy rain possible
 9° /4° 0.8 mm 0.4
4 Dec. Heavy rain at times
Heavy rain at times
 9° /3° 5.4 mm 0.4
5 Dec. Moderate rain
Moderate rain
 11° /5° 14.9 mm 0.4
6 Dec. Light rain
Light rain
 11° /7° 9.9 mm 0.4
7 Dec. Moderate rain
Moderate rain
 12° /7° 10.6 mm 0.4
8 Dec. Moderate rain at times
Moderate rain at times
 9° /7° 5.1 mm 0.4
9 Dec. Moderate rain
Moderate rain
 11° /7° 11.7 mm 0.4
10 Dec. Cloudy
Cloudy
 8° /6° 0 mm 0.4
11 Dec. Sunny
Sunny
 8° /5° 0 mm 0.4
12 Dec. Light rain
Light rain
 8° /4° 3.5 mm 0.4
13 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 0.6 mm 0.4
14 Dec. Moderate rain at times
Moderate rain at times
 9° /8° 5.4 mm 0.4
15 Dec. Moderate rain
Moderate rain
 11° /8° 11.9 mm 0.4
16 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 0.5 mm 0.4
17 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /5° 8.6 mm 0.4
18 Dec. Moderate rain
Moderate rain
 11° /7° 11.2 mm 0.4
19 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /6° 8.8 mm 0.4
20 Dec. Patchy rain possible
Patchy rain possible
 9° /5° 1.9 mm 0.4
21 Dec. Light rain
Light rain
 10° /6° 2.6 mm 0.4
22 Dec. Heavy rain at times
Heavy rain at times
 8° /5° 5.6 mm 0.4
23 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 1.7 mm 0.4
24 Dec. Overcast
Overcast
 9° /5° 0.1 mm 0.4
25 Dec. Overcast
Overcast
 8° /5° 0 mm 0.4
26 Dec. Overcast
Overcast
 8° /4° 0 mm 0.4
27 Dec. Overcast
Overcast
 8° /4° 0 mm 0.4
28 Dec. Overcast
Overcast
 8° /4° 0 mm 0.4
29 Dec. Overcast
Overcast
 7° /4° 0 mm 0.4
30 Dec. Overcast
Overcast
 7° /4° 0 mm 0.4
31 Dec. Light rain
Light rain
 8° /5° 2.9 mm 0.4
Next
Important Notice
Our weather forecast for Conwy in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Conwy forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Conwy in December - FAQ

What are the expected maximum and minimum temperatures in Conwy during December?
During December, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Conwy during December?
Significant rainfall exceeding 158.1 mm is expected in Conwy during December, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Conwy in December 2026?
Conwy typically sees 0 cm of snowfall during December.

What are the typical wind conditions in Conwy during December?
The average wind speed in Conwy during December is 31 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Conwy

Explore the daily rainfall trends and prepare for Conwys December weather 💧
Typically, Conwy has 16 rainy days in December with a total of 158.1 mm of rainfall.
Top locations in Conwy
Select a location for an accurate weather forecast
Llandudno
More Locations
Quick links
More Conwy weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.