Swansea weather in February

In February, Swansea sees average daytime highs of 8°C and overnight lows near 5°C, with 90 mm of precipitation across 13 wet days and about 9.6 hours of daylight. It is the 12th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 8°C through the month. The sky is clear or mostly clear about 15% of the time in February, and the air most often feels dry.

Daylight stretches from about 8 h 48 min at the start of February to 10 h 24 min by month's end. Set against the rest of the year, February is Swansea's 8th-clearest and 4th-windiest month. For the whole year in context, see Swansea's year-round climate.

Daytime high
12th warmest
Overnight low
1st coldest
Precipitation
90 mm
13 wet days
Daylight
9 h 36 min
7:42 AM – 5:19 PM
Cloud cover
72%
8th clearest
Wind
24 km/h
4th windiest
Solar energy
1.56 kWh/m²
Travel score
1.1
out of 10

Swansea is city in Wales.

Air quality
Good
PM2.5 9.9 µg/m³ · 2019
Founded
1158

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

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 8°C through the month.

A typical February day in Swansea reaches about 8°C in the afternoon and slips back to 5°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 5°C and 10°C. Set against its neighbours, February runs on par with January and about 1°C cooler than March.

10°15°151015202528
Avg high (°C)Avg low (°C)
185
285
385
485
585
685
785
885
985
1085
1185
1285
1385
1485
1585
1685
1785
1885
1985
2085
2185
2285
2385
2485
2585
2685
2785
2885

Swansea weather by month

How February compares with the rest of the year at a glance. February is the 12th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 128170.48.11.1
Feb / 90130.69.61.1
Mar / 8313.70.311.51.6
Apr11° / 69120.113.62.5
May13° / 10°7212.4015.33.6
Jun16° / 12°7912.2016.34.6
Jul18° / 14°8613.8015.95.2
Aug18° / 15°10114.3014.45.2
Sep17° / 13°9613.2012.44.8
Oct14° / 11°14316.7010.43.4
Nov11° / 14317.308.62.2
Dec / 14516.80.37.71.4

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 15% of February, with mostly cloudy or overcast conditions the remaining 71%.

0%25%50%75%100%151015202528
Clearer (%)Cloudier (%)
12971
22971
32971
42971
52971
62971
72971
82971
93070
103169
113169
123169
133070
143070
153070
163070
173070
183070
192872
202971
212971
222971
232971
243070
253070
263070
273070
283070

Chance of precipitation in February

Any precipitationSnow

Swansea gets around 90 mm of rain and snow over 13 wet days in February. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 47% and peaks near 49% on the wettest days, and about 1 day brings snow.

0%20%40%60%151015202528
Rain chance (%)Snow chance (%)
1493
2493
3493
4493
5493
6493
7483
8483
9473
10473
11462
12462
13462
14452
15451
16451
17441
18441
19441
20441
21451
22451
23461
24471
25471
26481
27481
28491

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, February 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%151015202528
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

Wind in February

Winds average 24 km/h in February.

Across February, daily wind ranges from about 24 km/h on the calmest days to 25 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202528
Wind speed (km/h)Feels
125breezy
225breezy
325breezy
425breezy
525breezy
624breezy
724breezy
824breezy
924breezy
1024breezy
1124breezy
1224breezy
1324breezy
1424breezy
1524breezy
1624breezy
1724breezy
1824breezy
1924breezy
2024breezy
2124breezy
2224breezy
2324breezy
2424breezy
2524breezy
2624breezy
2724breezy
2824breezy

Sunrise & sunset in February

DaylightNight

Daylight runs from about 8 h 48 min at the start of February to 10 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 96 minutes over February. Sunrise moves from 8:05 AM to 7:16 AM, and sunset from 4:53 PM to 5:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202528
Daylight (h)Sunrise (AM)Sunset (PM)
18.88:054:53
28.98:044:55
38.98:024:57
49.08:014:59
59.07:595:01
69.17:585:02
79.17:565:04
89.27:545:06
99.37:535:08
109.37:515:10
119.47:495:11
129.47:475:13
139.57:465:15
149.57:445:17
159.67:425:19
169.77:405:21
179.77:385:22
189.87:365:24
199.97:345:26
209.97:325:28
2110.07:305:30
2210.07:285:31
2310.17:265:33
2410.27:245:35
2510.27:225:37
2610.37:205:39
2710.47:185:41
2810.47:165:42

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 1.56 kWh/m².

For context, solar energy here swings from a low near 0.65 kWh/m² to a high of 5.63 kWh/m² in June across the year — February's 1.56 kWh/m² falls in the middle.

0123151015202528
Solar energy (kWh/m²)Level
11.1Dim
21.2Dim
31.2Dim
41.2Dim
51.3Dim
61.3Dim
71.3Dim
81.4Dim
91.4Dim
101.4Dim
111.4Dim
121.5Dim
131.5Dim
141.6Dim
151.6Dim
161.6Dim
171.6Dim
181.7Dim
191.7Dim
201.8Dim
211.8Dim
221.8Dim
231.9Dim
241.9Dim
251.9Dim
262.0Dim
272.0Moderate
282.0Moderate
Planning a trip in February

Is February a good time to visit Swansea?

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

1.1
Sightseeing
11th-best month of the year
0.0
Beach & pool
7th-best month of the year

February is a weaker month for outdoor sightseeing in Swansea.

What to pack for Swansea in February

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

In February, Swansea sees daytime highs around 8°C and nights near 5°C. Pack a warm layer and rain gear. Worth having: a heavy coat and a windbreaker. About 13 days see rain.

a warm layerrain geara heavy coata windbreaker

Sea temperature near Swansea in February

The nearest coast averages about 8°C in February — 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 18°C and coldest in February near 8°C.

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

5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan8Bracing
Feb8Bracing
Mar8Bracing
Apr9Bracing
May11Bracing
Jun14Bracing
Jul16Cool
Aug18Cool
Sep17Cool
Oct15Cool
Nov12Bracing
Dec10Bracing

UV index in Swansea in February

LowModerateHighVery highExtreme

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

Under clear skies, the midday UV index in Swansea peaks around August 13 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. 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
May6High
Jun6High
Jul6High
Aug7High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Swansea?

Swansea sits at 51.6°N, 3.9°W, 18 m above sea level, in United Kingdom. The nearest listed city is Clydach, 8.0 km away.

Topography around Swansea

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

Within 3 km, the terrain around Swansea has only modest variations in elevation — a maximum elevation change of 194 m around an average of 44 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 422 m; within 80 km, large variations in elevation — a maximum elevation change of 878 m.

The land around Swansea is covered by artificial surfaces (34%), water (32%) and trees (23%) within 3 km, water (35%), grassland (28%) and trees (26%) within 16 km, and grassland (46%) and water (35%) within 80 km.

3 km
194 m
16 km
422 m
80 km
878 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
February weather nearby: Clydach 8.0 km · Briton Ferry 9.0 km · Gorseinon 9.0 km · Neath 11 km · Llanelli 17 km · Ammanford 19 km · Maesteg 20 km · Porthcawl 23 km

United Kingdom travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G / M
230 V · 50 Hz
Prices
≈ 89% of US
price level, 2025
GDP per capita
$57,602
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.1
per 100k, 2021
Road deaths
3.2
per 100k/yr, 2019
Income group
High
World Bank
Religion
Christian 60%none 26%Muslim 4%other 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 Swansea (51.6208°, -3.9432°, elevation 18 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).