Tui in Summer
In summer (June, July and August), Tui sees average daytime highs around 22°C and overnight lows near 15°C, with 127 mm of rain over about 18 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 20°C in early June to 22°C by late August. The sky is clear or mostly clear about 54% of the time across summer, and the air most often feels comfortable.
Summer is Tui's best season of the year to visit on our travel score. For the whole year in context, see Tui's year-round climate.
- Avg daytime high
- 22°C
- warmest season of the year
- Avg overnight low
- 15°C
- Rainfall
- 127 mm
- 18 wet days
- Avg wind
- 12 km/h
- Travel score
- 7.7
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Tui in Summer
Over the season highs climb from about 20°C in early June to 22°C by late August.
A typical summer day in Tui reaches about 22°C and drops to 15°C overnight. The warmest of the three months is August, the coolest June.
Tui weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 12° / 7° | 209 | 13.9 | 9.3 | 3.1 |
| Feb | 13° / 7° | 139 | 10.7 | 10.3 | 3.6 |
| Mar | 15° / 9° | 154 | 11.7 | 11.7 | 4.4 |
| Apr | 16° / 10° | 151 | 13.5 | 13.1 | 4.6 |
| May | 18° / 12° | 125 | 12 | 14.3 | 5.7 |
| Jun | 21° / 14° | 54 | 7.4 | 15 | 7.0 |
| Jul | 22° / 16° | 31 | 4.7 | 14.7 | 8.1 |
| Aug | 23° / 16° | 43 | 5.5 | 13.7 | 8.0 |
| Sep | 21° / 15° | 85 | 8.1 | 12.3 | 7.0 |
| Oct | 18° / 13° | 212 | 13.3 | 10.9 | 5.5 |
| Nov | 15° / 10° | 227 | 14.8 | 9.6 | 4.0 |
| Dec | 13° / 8° | 212 | 14.2 | 9 | 3.3 |
Cloud cover in Summer
The sky is clear or mostly clear about 54% of the time across summer.
Chance of precipitation in Summer
Tui gets around 127 mm of rain over 18 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 12 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 48 min in early June to 13 hours by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.9 kWh/m².
Hazard calendar for Tui
None of Tui's seasonal hazards peak in summer. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Tui's rainy season runs October–May, when most of the year's rain falls.
Is summer a good time to visit Tui?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is one of the better times to visit Tui for general sightseeing.
What to pack for Tui in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Tui sees daytime highs around 22°C and nights near 15°C. Pack sun protection. Worth having: light clothes. About 18 days see rain.
Sea temperature near Tui in Summer
The nearest coast averages about 17°C across summer — 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 13 | 13 | 14 | 15 | 17 | 17 | 17 | 17 | 16 | 15 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 13 | Bracing |
| Mar | 13 | Bracing |
| Apr | 14 | Bracing |
| May | 15 | Cool |
| Jun | 17 | Cool |
| Jul | 17 | Cool |
| Aug | 17 | Cool |
| Sep | 17 | Cool |
| Oct | 16 | Cool |
| Nov | 15 | Cool |
| Dec | 14 | Bracing |
UV index in Tui in Summer
Clear-sky midday UV across summer averages 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 2 | 5 | 7 | 7 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 2 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | High |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
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.
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
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.