Waterford weather in August

In August, Waterford sees average daytime highs of 17°C and overnight lows near 13°C, with 75 mm of rain across 10.9 wet days and about 14.5 hours of daylight. It is the 1st-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 17°C through the month. The sky is clear or mostly clear about 9% of the time in August, and the air most often feels dry.

Daylight stretches from about 15 h 24 min at the start of August to 13 h 30 min by month's end. Set against the rest of the year, August is Waterford's 11th-clearest and 10th-windiest month. For the whole year in context, see Waterford's year-round climate.

Daytime high
17°
1st warmest
Overnight low
13°
12th coldest
Rainfall
75 mm
10.9 wet days
Daylight
14 h 30 min
5:18 AM – 7:47 PM
Cloud cover
74%
11th clearest
Wind
17 km/h
10th windiest
Solar energy
4.12 kWh/m²
Travel score
5.2
out of 10

Waterford is city in Ireland.

Air quality
Moderate
PM2.5 10.5 µg/m³ · 2019
Density
1,445/km²
people per km²

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 17°C through the month.

A typical August day in Waterford reaches about 17°C in the afternoon and slips back to 13°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 19°C. Set against its neighbours, August runs on par with July and about 1°C warmer than September.

10°13°15°18°20°151015202531
Avg high (°C)Avg low (°C)
11714
21714
31714
41714
51714
61714
71714
81714
91714
101714
111714
121714
131714
141713
151713
161713
171713
181713
191713
201713
211713
221713
231713
241713
251713
261713
271713
281713
291713
301713
311713

Waterford weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan / 9013.981.4
Feb / 6711.59.51.4
Mar / 6511.111.51.8
Apr11° / 6611.413.62.5
May13° / 6110.915.43.5
Jun15° / 12°6710.316.44.5
Jul17° / 13°6611.4165.1
Aug17° / 13°7510.914.55.2
Sep16° / 12°7011.112.44.6
Oct13° / 10°10513.810.33.4
Nov11° / 10614.38.52.3
Dec / 9613.77.61.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 16% of August, with mostly cloudy or overcast conditions the remaining 75%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12476
22476
32377
42377
52377
62377
72377
82476
92476
102476
112476
122476
132476
142476
152476
162476
172377
182476
192476
202575
212674
222674
232674
242773
252773
262872
272872
282872
292872
302872
312872

Chance of precipitation in August

Any precipitation

Waterford gets around 75 mm of rain over 10.9 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 35% and peaks near 38% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
238
338
437
537
637
737
837
937
1037
1137
1237
1337
1438
1538
1638
1738
1838
1938
2037
2136
2235
2334
2433
2532
2631
2731
2830
2929
3029
3129

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 57% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
151445
251445
351445
452435
552426
652426
752426
853416
952417
1053407
1153407
1253407
1354397
1454397
1554397
1655387
1755387
1856377
1957376
2057376
2159365
2259365
2361354
2461354
2562353
2663343
2763343
2863343
2964333
3065332
3165332

Wind in August

Winds average 17 km/h in August.

Across August, daily wind ranges from about 17 km/h on the calmest days to 18 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
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2918light breeze
3018light breeze
3118light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 h 24 min at the start of August to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 114 minutes over August. Sunrise moves from 4:54 AM to 5:44 AM, and sunset from 8:15 PM to 7:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.44:548:15
215.34:558:14
315.24:578:12
415.24:598:10
515.15:008:08
615.15:028:07
715.05:038:05
815.05:058:03
914.95:078:01
1014.85:087:59
1114.85:107:57
1214.75:127:55
1314.75:137:53
1414.65:157:51
1514.55:177:49
1614.55:187:47
1714.45:207:45
1814.45:227:43
1914.35:237:41
2014.25:257:38
2114.25:277:36
2214.15:287:34
2314.05:307:32
2414.05:327:30
2513.95:337:27
2613.85:357:25
2713.85:377:23
2813.75:387:20
2913.65:407:18
3013.65:427:16
3113.55:447:13

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.12 kWh/m².

For context, solar energy here swings from a low near 0.61 kWh/m² to a high of 5.34 kWh/m² in June across the year — August's 4.12 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.4Bright
44.4Bright
54.4Bright
64.3Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.2Bright
124.2Bright
134.2Bright
144.2Bright
154.1Bright
164.1Bright
174.1Bright
184.1Bright
194.0Bright
204.0Bright
214.0Moderate
224.0Moderate
233.9Moderate
243.9Moderate
253.9Moderate
263.8Moderate
273.8Moderate
283.8Moderate
293.8Moderate
303.7Moderate
313.7Moderate
Planning a trip in August

Is August a good time to visit Waterford?

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

5.2
Sightseeing
1st-best month of the year
Beach & pool
never really warm enough

August is a reasonable time to visit Waterford for sightseeing.

What to pack for Waterford in August

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

In August, Waterford sees daytime highs around 17°C and nights near 13°C. Worth packing: rain gear. About 11 days see rain.

rain gear

Sea temperature near Waterford in August

The nearest coast averages about 16°C in August — 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 9°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
Mar9Bracing
Apr10Bracing
May11Bracing
Jun14Bracing
Jul15Cool
Aug16Cool
Sep15Cool
Oct14Bracing
Nov12Bracing
Dec11Bracing

UV index in Waterford in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Waterford 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
Location & terrain

Where is Waterford?

Waterford sits at 52.3°N, 7.1°W, 10 m above sea level, in Ireland. The nearest listed city is Cluain Meala, 42 km away.

Cluain MealaKilkennyWexfordCarlowPortlaoiseDouglasCarrigalineCork

Topography around Waterford

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

Within 3 km, the terrain around Waterford has only modest variations in elevation — a maximum elevation change of 93 m around an average of 30 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 298 m; within 80 km, large variations in elevation — a maximum elevation change of 906 m.

The land around Waterford is covered by grassland (41%), artificial surfaces (24%) and trees (22%) within 3 km, grassland (63%) within 16 km, and grassland (52%) and water (32%) within 80 km.

3 km
93 m
16 km
298 m
80 km
906 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Cluain Meala 42 km · Kilkenny 45 km · Wexford 45 km · Carlow 66 km · Portlaoise 87 km · Douglas 100 km · Carrigaline 101 km · Cork 101 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 Waterford (52.2583°, -7.1119°, elevation 10 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).