Tui weather in August

In August, Tui sees average daytime highs of 23°C and overnight lows near 16°C, with 43 mm of rain across 5.5 wet days and about 13.7 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 59% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 14 h 18 min at the start of August to 13 hours by month's end. Set against the rest of the year, August is Tui's 2nd-clearest and 11th-windiest month. For the whole year in context, see Tui's year-round climate.

Daytime high
23°
1st warmest
Overnight low
16°
12th coldest
Rainfall
43 mm
5.5 wet days
Daylight
13 h 42 min
6:47 AM – 8:30 PM
Cloud cover
36%
2nd clearest
Wind
12 km/h
11th windiest
Solar energy
6.29 kWh/m²
Travel score
8.0
out of 10

Tui is capital town of the municipality of Tui, Spain.

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 23°C through the month.

A typical August day in Tui reaches about 23°C in the afternoon and slips back to 16°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 27°C. Set against its neighbours, August runs on par with July and about 2°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12316
22316
32316
42316
52316
62316
72316
82316
92316
102316
112316
122316
132316
142316
152316
162316
172316
182316
192316
202316
212316
222316
232316
242316
252216
262216
272216
282216
292216
302216
312216

Tui weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan12° / 20913.99.33.1
Feb13° / 13910.710.33.6
Mar15° / 15411.711.74.4
Apr16° / 10°15113.513.14.6
May18° / 12°1251214.35.7
Jun21° / 14°547.4157.0
Jul22° / 16°314.714.78.1
Aug23° / 16°435.513.78.0
Sep21° / 15°858.112.37.0
Oct18° / 13°21213.310.95.5
Nov15° / 10°22714.89.64.0
Dec13° / 21214.293.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 59% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 15% of August, with mostly cloudy or overcast conditions the remaining 26%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17723
27624
37624
47723
57723
67723
77525
87525
97525
107525
117525
127426
137426
147426
157426
167426
177426
187426
197327
207327
217327
227327
237327
247228
257228
267228
277228
287228
297228
307228
317228

Chance of precipitation in August

Any precipitation

Tui gets around 43 mm of rain over 5.5 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 18% and peaks near 20% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
115
215
315
415
515
615
716
816
916
1017
1117
1217
1317
1417
1518
1618
1718
1818
1918
2019
2119
2219
2319
2420
2520
2620
2720
2820
2920
3020
3120

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the comfortable band about 43% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1844443
2945434
3945424
41045414
51045414
61145404
71144404
81244414
91243414
101243423
111243423
121242423
131242433
141242433
151242433
161242443
171242443
181242443
191242443
201242443
211242433
221342433
231342433
241342423
251343412
261443402
271444402
281445392
291445382
301546382
311546382

Wind in August

Winds average 12 km/h in August.

Across August, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2911calm
3011calm
3111calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 18 min at the start of August to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over August. Sunrise moves from 6:32 AM to 7:03 AM, and sunset from 8:50 PM to 8:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.36:328:50
214.36:338:49
314.26:348:47
414.26:358:46
514.26:368:45
614.16:378:44
714.16:388:43
814.06:398:41
914.06:408:40
1014.06:418:39
1113.96:428:37
1213.96:438:36
1313.86:448:34
1413.86:458:33
1513.86:468:32
1613.76:478:30
1713.76:488:29
1813.66:498:27
1913.66:508:26
2013.56:528:24
2113.56:538:22
2213.56:548:21
2313.46:558:19
2413.46:568:18
2513.36:578:16
2613.36:588:14
2713.26:598:13
2813.27:008:11
2913.17:018:09
3013.17:028:08
3113.07:038:06

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.29 kWh/m².

For context, solar energy here swings from a low near 1.54 kWh/m² to a high of 7.18 kWh/m² in July across the year — August's 6.29 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.8Intense
46.8Intense
56.8Intense
66.7Intense
76.7Intense
86.6Intense
96.6Intense
106.5Intense
116.5Intense
126.5Intense
136.4Intense
146.4Intense
156.3Intense
166.3Intense
176.3Intense
186.2Intense
196.2Intense
206.1Intense
216.1Intense
226.0Intense
236.0Bright
246.0Bright
255.9Bright
265.9Bright
275.8Bright
285.8Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in August

Hazard calendar for Tui

In seasonPeak

None of Tui's seasonal hazards are active in August. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Tui's rainy season runs October–May, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Tui?

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

8.0
Sightseeing
2nd-best month of the year
5.9
Beach & pool
1st-best month of the year

August is one of the better times to visit Tui for general sightseeing.

What to pack for Tui in August

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

In August, Tui sees daytime highs around 23°C and nights near 16°C. Pack sun protection. Worth having: light clothes. About 6 days see rain.

sun protectionlight clothes

Sea temperature near Tui in August

The nearest coast averages about 17°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 21 km away) is warmest in August at about 17°C and coldest in February near 13°C.

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

12°14°16°18°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar13Bracing
Apr14Bracing
May15Cool
Jun17Cool
Jul17Cool
Aug17Cool
Sep17Cool
Oct16Cool
Nov15Cool
Dec14Bracing

UV index in Tui in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tui peaks around July 13 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 13UV 9Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar5Moderate
Apr7High
May7High
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Tui?

Tui sits at 42.0°N, 8.6°W, 50 m above sea level, in Spain. The nearest listed city is Porriño, 13 km away.

Topography around Tui

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

Within 3 km, the terrain around Tui has significant variations in elevation — a maximum elevation change of 271 m around an average of 57 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 825 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,517 m.

The land around Tui is covered by trees (47%) and grassland (31%) within 3 km, trees (60%) and grassland (31%) within 16 km, and trees (44%), water (26%) and grassland (25%) within 80 km.

3 km
271 m
16 km
825 m
80 km
1,517 m
treesshrubsgrasslandcroplandartificial surfaceswater
August weather nearby: Porriño 13 km · Monção 14 km · Nigrán 17 km · Ponteareas 18 km · Vigo 22 km · Redondela 26 km · Cangas do Morrazo 27 km · Moaña 27 km

Spain travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 65% of US
price level, 2025
GDP per capita
$38,627
2025
Happiness
6.5 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
3.9
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 540
Religion
Roman Catholic 58%atheist 16%agnostic 11%non-believer 11%

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 Tui (42.0471°, -8.6443°, elevation 50 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).