Wexford weather in December

In December, Wexford sees average daytime highs of 10°C and overnight lows near 7°C, with 101 mm of rain across 14.1 wet days and about 7.5 hours of daylight. It is the 9th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 10°C through the month. The sky is clear or mostly clear about 17% of the time in December, and the air most often feels dry.

Daylight stretches from about 7 h 48 min at the start of December to 7 h 30 min by month's end. Set against the rest of the year, December is Wexford's 6th-clearest and 1st-windiest month. For the whole year in context, see Wexford's year-round climate.

Daytime high
10°
9th warmest
Overnight low
4th coldest
Rainfall
101 mm
14.1 wet days
Daylight
7 h 30 min
8:38 AM – 4:06 PM
Cloud cover
71%
6th clearest
Wind
30 km/h
1st windiest
Solar energy
0.62 kWh/m²
Travel score
1.9
out of 10

Wexford is county town of Co. Wexford, Ireland.

Air quality
Moderate
PM2.5 14.1 µg/m³ · 2019

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 10°C through the month.

A typical December day in Wexford reaches about 10°C in the afternoon and slips back to 7°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 7°C and 12°C. Set against its neighbours, December runs about 2°C cooler than November and about 1°C warmer than January.

10°15°151015202531
Avg high (°C)Avg low (°C)
1108
2108
3108
4108
5108
6108
7108
8108
9107
10107
11107
12107
13107
14107
15107
16107
17107
18107
1997
2097
2197
2297
2397
2497
2597
2697
2797
2897
2997
3097
3197

Wexford weather by month

How December compares with the rest of the year at a glance. December is the 9th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan / 921481.5
Feb / 6712.19.51.4
Mar / 6410.611.51.7
Apr10° / 6210.813.62.2
May12° / 10°589.815.43.1
Jun14° / 12°6610.116.54.1
Jul16° / 14°6510.816.14.7
Aug16° / 14°7310.814.54.9
Sep16° / 13°7411.412.44.5
Oct14° / 11°11113.910.33.5
Nov11° / 11815.18.52.4
Dec10° / 10114.17.51.9

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 67%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13466
23466
33565
43565
53565
63565
73664
83565
93664
103565
113466
123466
133367
143268
153268
163268
173268
183268
193169
203169
213169
223169
233169
243169
253169
263169
273268
283268
293268
303268
313268

Chance of precipitation in December

Any precipitation

Wexford gets around 101 mm of rain over 14.1 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 46% and peaks near 49% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
149
249
348
448
547
647
747
846
946
1046
1146
1246
1346
1446
1546
1646
1746
1845
1945
2045
2145
2245
2345
2444
2544
2644
2745
2845
2946
3046
3147

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in December

Winds average 30 km/h in December, the windiest month of the year.

Across December, daily wind ranges from about 30 km/h on the calmest days to 31 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202531
Wind speed (km/h)Feels
130windy
230windy
330windy
430windy
530windy
630windy
730windy
830windy
931windy
1031windy
1130windy
1230windy
1330windy
1430windy
1530windy
1630windy
1730windy
1830windy
1930windy
2030windy
2130windy
2230windy
2330windy
2430windy
2530windy
2631windy
2731windy
2831windy
2931windy
3031windy
3131windy

Sunrise & sunset in December

DaylightNight

Daylight runs from about 7 h 48 min at the start of December to 7 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over December. Sunrise moves from 8:21 AM to 8:44 AM, and sunset from 4:10 PM to 4:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.88:214:10
27.88:234:09
37.78:244:09
47.78:254:08
57.78:274:08
67.78:284:07
77.68:294:07
87.68:304:07
97.68:314:06
107.68:324:06
117.58:334:06
127.58:344:06
137.58:354:06
147.58:364:06
157.58:374:06
167.58:384:06
177.58:384:06
187.58:394:07
197.58:404:07
207.48:404:07
217.48:414:08
227.48:414:08
237.48:424:09
247.48:424:09
257.58:434:10
267.58:434:10
277.58:434:11
287.58:434:12
297.58:434:13
307.58:444:13
317.58:444:14

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.62 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.62 kWh/m² to a high of 5.66 kWh/m² in June across the year — December's 0.62 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.7Dim
20.7Dim
30.7Dim
40.7Dim
50.7Dim
60.7Dim
70.7Dim
80.7Dim
90.7Dim
100.6Dim
110.6Dim
120.6Dim
130.6Dim
140.6Dim
150.6Dim
160.6Dim
170.6Dim
180.6Dim
190.6Dim
200.6Dim
210.6Dim
220.6Dim
230.6Dim
240.6Dim
250.6Dim
260.6Dim
270.6Dim
280.6Dim
290.6Dim
300.6Dim
310.6Dim
Planning a trip in December

Is December a good time to visit Wexford?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

1.9
Sightseeing
9th-best month of the year
Beach & pool
never really warm enough

December is a weaker month for outdoor sightseeing in Wexford.

What to pack for Wexford in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Wexford sees daytime highs around 10°C and nights near 7°C. Pack a warm layer, rain gear and a windbreaker. About 14 days see rain.

a warm layerrain geara windbreaker

Sea temperature near Wexford in December

The nearest coast averages about 11°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 15°C and coldest in March near 8°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

10°15°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan9Bracing
Feb9Bracing
Mar8Bracing
Apr9Bracing
May11Bracing
Jun13Bracing
Jul14Bracing
Aug15Cool
Sep15Cool
Oct14Bracing
Nov12Bracing
Dec11Bracing

UV index in Wexford in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Wexford peaks around August 13 at about 6 (high) — a little sun protection helps at midday. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 13UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul5High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Wexford in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Wexford is worst in April — around 19 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 11 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Wexford's WHO annual average of 14.1 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateGoodModerateApr 1219 µg/m³Nov 1111 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb17Moderate
Mar18Moderate
Apr19Moderate
May16Moderate
Jun14Moderate
Jul12Good
Aug14Moderate
Sep13Moderate
Oct11Good
Nov11Good
Dec13Moderate
Location & terrain

Where is Wexford?

Wexford sits at 52.3°N, 6.5°W, 5 m above sea level, in Ireland. The nearest listed city is Waterford, 45 km away.

WaterfordKilkennyCarlowCluain MealaGreystonesPortlaoiseDroichead NuaNaas

Topography around Wexford

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Wexford.

Within 3 km, the terrain around Wexford has only modest variations in elevation — a maximum elevation change of 95 m around an average of 20 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 228 m; within 80 km, large variations in elevation — a maximum elevation change of 931 m.

The land around Wexford is covered by water (43%) and grassland (24%) within 3 km, grassland (43%) and water (29%) within 16 km, and water (44%) and grassland (41%) within 80 km.

3 km
95 m
16 km
228 m
80 km
931 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Waterford 45 km · Kilkenny 65 km · Carlow 65 km · Cluain Meala 85 km · Greystones 94 km · Portlaoise 96 km · Droichead Nua 97 km · Naas 99 km

Ireland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type G
230 V · 50 Hz
Prices
≈ 85% of US
price level, 2025
GDP per capita
$131,592
2025
Happiness
6.9 / 10
World Happiness, 2025
Safe drinking water
96%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
3.1
per 100k/yr, 2019
Income group
High
World Bank
Religion
Roman Catholic 69%none 15%Protestant 4%Orthodox 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Wexford (52.3342°, -6.4575°, elevation 5 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).