Sligo weather in March

In March, Sligo sees average daytime highs of 9°C and overnight lows near 4°C, with 91 mm of precipitation across 16.4 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 6% 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 Sligo's 7th-clearest and 4th-windiest month. For the whole year in context, see Sligo's year-round climate.

Daytime high
9th warmest
Overnight low
4th coldest
Precipitation
91 mm
16.4 wet days
Daylight
11 h 30 min
7:00 AM – 6:27 PM
Cloud cover
80%
7th clearest
Wind
16 km/h
4th windiest
Solar energy
2.37 kWh/m²
Travel score
1.7
out of 10

Sligo is main town in county Sligo, Ireland.

Density
668/km²
people per km²

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 Sligo reaches about 9°C in the afternoon and slips back to 4°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 6°C and 12°C. Set against its neighbours, March runs about 2°C warmer than February and about 2°C cooler than April.

-5°10°15°151015202531
Avg high (°C)Avg low (°C)
183
283
383
483
593
693
793
893
993
1094
1194
1294
1394
1494
1594
16104
17104
18104
19104
20104
21104
22104
23104
24104
25104
26104
27104
28104
29104
30104
31114

How March really feels in Sligo

Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 12 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
12
wind chill below the day's low

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

Sligo 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 / 10917.61.47.70.9
Feb / 9415.41.39.31.0
Mar / 9116.40.911.51.7
Apr12° / 8414.90.213.72.6
May14° / 9615.1015.73.6
Jun16° / 10°9915.5016.84.2
Jul18° / 12°11017.9016.44.5
Aug18° / 12°10818014.74.4
Sep16° / 10°9115012.54.1
Oct13° / 11016.7010.22.9
Nov10° / 11017.50.18.21.6
Dec / 11418.20.97.21.0

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 12% of March, with mostly cloudy or overcast conditions the remaining 82%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12080
22080
32080
41981
51981
61981
71981
81882
91882
101783
111783
121783
131684
141684
151684
161684
171684
181783
191882
201882
211882
221783
231783
241882
251882
261882
271882
281981
291981
301981
312080

Chance of precipitation in March

Any precipitationSnow

Sligo gets around 91 mm of rain and snow over 16.4 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 53% and peaks near 58% on the wettest days, and about 1 day brings snow. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
1585
2585
3585
4585
5585
6575
7575
8564
9564
10554
11544
12534
13523
14513
15513
16503
17492
18492
19492
20492
21491
22491
23491
24491
25501
26501
27511
28521
29521
30521
31521

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
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light 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 7:37 AM to 6:21 AM, and sunset from 5:58 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.47:375:58
210.47:346:00
310.57:326:02
410.67:296:04
510.67:276:06
610.77:256:08
710.87:226:10
810.97:206:12
910.97:176:14
1011.07:156:16
1111.17:126:17
1211.27:106:19
1311.27:076:21
1411.37:056:23
1511.47:026:25
1611.57:006:27
1711.56:576:29
1811.66:556:31
1911.76:526:33
2011.86:506:35
2111.86:476:37
2211.96:456:39
2312.06:426:41
2412.16:396:43
2512.16:376:45
2612.26:346:47
2712.36:326:49
2812.46:296:50
2912.46:276:52
3012.56:246:54
3112.66:216:56

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 2.37 kWh/m².

For context, solar energy here swings from a low near 0.45 kWh/m² to a high of 4.93 kWh/m² in June across the year — March's 2.37 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
11.8Dim
21.8Dim
31.9Dim
41.9Dim
51.9Dim
61.9Dim
72.0Dim
82.0Moderate
92.0Moderate
102.1Moderate
112.1Moderate
122.2Moderate
132.2Moderate
142.3Moderate
152.3Moderate
162.3Moderate
172.4Moderate
182.4Moderate
192.5Moderate
202.5Moderate
212.6Moderate
222.6Moderate
232.7Moderate
242.8Moderate
252.8Moderate
262.9Moderate
272.9Moderate
283.0Moderate
293.0Moderate
303.1Moderate
313.1Moderate
Planning a trip in March

Is March a good time to visit Sligo?

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

1.7
Sightseeing
8th-best month of the year
Beach & pool
never really warm enough

March is a weaker month for outdoor sightseeing in Sligo.

What to pack for Sligo in March

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

In March, Sligo sees daytime highs around 9°C and nights near 4°C. Pack a warm layer and rain gear. About 16 days see rain.

a warm layerrain gear

Sea temperature near Sligo in March

The nearest coast averages about 8°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 15 km away) is warmest in August at about 16°C and coldest in February 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
Feb8Bracing
Mar8Bracing
Apr9Bracing
May11Bracing
Jun13Bracing
Jul15Bracing
Aug16Cool
Sep15Bracing
Oct13Bracing
Nov12Bracing
Dec10Bracing

UV index in Sligo in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sligo peaks around June 23 at about 5 (high) — a little sun protection helps at midday. It bottoms out near January 1 at about 0 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 23UV 5Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Moderate
Apr3Moderate
May5Moderate
Jun5High
Jul5High
Aug5Moderate
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Sligo?

Sligo sits at 54.3°N, 8.5°W, 13 m above sea level, in Ireland. The nearest listed city is Omagh, 84 km away.

OmaghLetterkennyAthloneLondonderry County BoroughDerryAn Muileann gCearrGalwayTullamore

Topography around Sligo

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

Within 3 km, the terrain around Sligo has only modest variations in elevation — a maximum elevation change of 120 m around an average of 27 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 660 m; within 80 km, large variations in elevation — a maximum elevation change of 805 m.

The land around Sligo is covered by grassland (56%) and trees (21%) within 3 km, grassland (66%) within 16 km, and grassland (64%) and water (24%) within 80 km.

3 km
120 m
16 km
660 m
80 km
805 m
treesgrasslandartificial surfaceswater
March weather nearby: Omagh 84 km · Letterkenny 89 km · Athlone 100 km · Londonderry County Borough 110 km · Derry 110 km · An Muileann gCearr 111 km · Galway 117 km · Tullamore 128 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 Sligo (54.2697°, -8.4694°, elevation 13 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).