Rhyl weather in March

In March, Rhyl sees average daytime highs of 9°C and overnight lows near 4°C, with 64 mm of precipitation across 13.4 wet days and about 11.5 hours of daylight. It is the 9th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 8°C in the first days to 10°C by the end. The sky is clear or mostly clear about 11% of the time in March, and the air most often feels dry.

Daylight stretches from about 10 h 24 min at the start of March to 12 h 36 min by month's end. Set against the rest of the year, March is Rhyl's 9th-clearest and 4th-windiest month. For the whole year in context, see Rhyl's year-round climate.

Daytime high
9th warmest
Overnight low
4th coldest
Precipitation
64 mm
13.4 wet days
Daylight
11 h 30 min
6:39 AM – 6:08 PM
Cloud cover
75%
9th clearest
Wind
16 km/h
4th windiest
Solar energy
2.6 kWh/m²
Travel score
1.7
out of 10

Rhyl is town in Denbighshire, Wales, UK.

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 8°C in the first days to 10°C by the end.

A typical March day in Rhyl reaches about 9°C in the afternoon and slips back to 4°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 6°C and 13°C. Set against its neighbours, March runs about 2°C warmer than February and about 3°C cooler than April.

-5°10°15°151015202531
Avg high (°C)Avg low (°C)
183
283
383
483
583
684
784
894
994
1094
1194
1294
1394
1494
1594
1694
1794
18104
19104
20104
21104
22104
23104
24104
25104
26104
27104
28104
29105
30105
31105

How March really feels in Rhyl

Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 9 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
9
wind chill below the day's low

The story in March is cold — wind chill drags the overnight "feels like" below the raw low.

Rhyl weather by month

How March compares with the rest of the year at a glance. March is the 9th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 7113.61.27.80.9
Feb / 6212.51.29.41.0
Mar / 6413.40.811.51.7
Apr12° / 6613.40.513.72.8
May15° / 6613.10.115.64.0
Jun17° / 11°8113.3016.64.9
Jul19° / 13°7614.1016.25.4
Aug19° / 13°7614.1014.65.3
Sep16° / 11°6912.1012.44.7
Oct13° / 7513.90.110.33.3
Nov10° / 80150.48.41.8
Dec / 8414.51.17.41.0

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 14% of March, with mostly cloudy or overcast conditions the remaining 76%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12872
22773
32773
42674
52575
62476
72476
82377
92278
102278
112179
122179
132179
142179
152179
162377
172377
182377
192476
202575
212575
222674
232674
242674
252674
262674
272674
282773
292674
302674
312674

Chance of precipitation in March

Any precipitationSnow

Rhyl gets around 64 mm of rain and snow over 13.4 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 44% and peaks near 49% on the wettest days, and about 1 day brings snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
1494
2494
3494
4494
5484
6484
7473
8463
9453
10453
11443
12433
13423
14423
15413
16413
17402
18402
19402
20402
21402
22412
23412
24422
25432
26432
27442
28442
29452
30452
31452

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March 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 March

Winds average 16 km/h in March.

Across March, daily wind ranges from about 15 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 10 h 24 min at the start of March to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 132 minutes over March. Sunrise moves from 7:15 AM to 6:02 AM, and sunset from 5:39 PM to 6:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.47:155:39
210.57:135:41
310.57:105:43
410.67:085:45
510.77:065:47
610.87:035:49
710.87:015:51
810.96:595:53
911.06:565:55
1011.06:545:57
1111.16:515:59
1211.26:496:00
1311.36:476:02
1411.36:446:04
1511.46:426:06
1611.56:396:08
1711.56:376:10
1811.66:346:12
1911.76:326:14
2011.86:296:15
2111.86:276:17
2211.96:256:19
2312.06:226:21
2412.16:206:23
2512.16:176:25
2612.26:156:27
2712.36:126:28
2812.36:106:30
2912.46:076:32
3012.56:056:34
3112.66:026:36

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 2.6 kWh/m².

For context, solar energy here swings from a low near 0.53 kWh/m² to a high of 5.35 kWh/m² in June across the year — March's 2.6 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
11.9Dim
22.0Dim
32.0Moderate
42.0Moderate
52.1Moderate
62.1Moderate
72.2Moderate
82.2Moderate
92.3Moderate
102.3Moderate
112.3Moderate
122.4Moderate
132.4Moderate
142.5Moderate
152.5Moderate
162.5Moderate
172.6Moderate
182.7Moderate
192.7Moderate
202.8Moderate
212.8Moderate
222.9Moderate
232.9Moderate
243.0Moderate
253.0Moderate
263.1Moderate
273.1Moderate
283.2Moderate
293.2Moderate
303.3Moderate
313.3Moderate
Planning a trip in March

Is March a good time to visit Rhyl?

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

1.7
Sightseeing
9th-best month of the year
0.0
Beach & pool
7th-best month of the year

March is a weaker month for outdoor sightseeing in Rhyl.

What to pack for Rhyl in March

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

In March, Rhyl sees daytime highs around 9°C and nights near 4°C. Pack a warm layer. Worth having: rain gear. About 13 days see rain.

a warm layerrain gear

Sea temperature near Rhyl in March

The nearest coast averages about 7°C in March — 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 17°C and coldest in February near 7°C.

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

5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan7Bracing
Feb7Bracing
Mar7Bracing
Apr9Bracing
May11Bracing
Jun14Bracing
Jul16Cool
Aug17Cool
Sep16Cool
Oct14Bracing
Nov11Bracing
Dec9Bracing

UV index in Rhyl in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rhyl peaks around August 12 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 12UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr3Moderate
May5High
Jun5High
Jul5High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low
Location & terrain

Where is Rhyl?

Rhyl sits at 53.3°N, 3.5°W, 8 m above sea level, in United Kingdom. The nearest listed city is Prestatyn, 6.0 km away.

Topography around Rhyl

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

Within 3 km, the terrain around Rhyl has only modest variations in elevation — a maximum elevation change of 35 m around an average of 3 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 393 m; within 80 km, large variations in elevation — a maximum elevation change of 1,055 m.

The land around Rhyl is covered by water (45%), grassland (25%) and artificial surfaces (20%) within 3 km, water (50%) and grassland (34%) within 16 km, and grassland (44%) and water (33%) within 80 km.

3 km
35 m
16 km
393 m
80 km
1,055 m
treesgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Prestatyn 6.0 km · Colwyn Bay 16 km · Llandudno 23 km · Flint 25 km · Heswall 26 km · Moreton 26 km · Wallasey 31 km · Bebington 32 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 Rhyl (53.3193°, -3.4923°, elevation 8 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).