Sanlúcar de Barrameda in Summer
In summer (June, July and August), Sanlúcar de Barrameda sees average daytime highs around 31°C and overnight lows near 20°C, with 11 mm of rain over about 2 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 28°C in early June to 32°C by late August. The sky is clear or mostly clear about 85% of the time across summer, and the air most often feels humid.
Summer is Sanlúcar de Barrameda's weakest season of the year to visit on our travel score. For the whole year in context, see Sanlúcar de Barrameda's year-round climate.
- Avg daytime high
- 31°C
- warmest season of the year
- Avg overnight low
- 20°C
- Rainfall
- 11 mm
- 2 wet days
- Avg wind
- 11 km/h
- Travel score
- 5.8
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Sanlúcar de Barrameda in Summer
Over the season highs climb from about 28°C in early June to 32°C by late August.
A typical summer day in Sanlúcar de Barrameda reaches about 31°C and drops to 20°C overnight. The warmest of the three months is August, the coolest June.
How summer really feels in Sanlúcar de Barrameda
Once humidity and wind are folded in, summer brings about 48 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Sanlúcar de Barrameda 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 | 16° / 8° | 56 | 7.4 | 9.8 | 5.7 |
| Feb | 18° / 9° | 53 | 5.7 | 10.6 | 6.4 |
| Mar | 20° / 11° | 56 | 7.3 | 11.7 | 7.0 |
| Apr | 22° / 13° | 49 | 6.7 | 12.9 | 7.4 |
| May | 25° / 16° | 30 | 4.9 | 13.9 | 7.9 |
| Jun | 29° / 19° | 7 | 1.3 | 14.5 | 7.0 |
| Jul | 32° / 21° | 1 | 0.3 | 14.3 | 5.2 |
| Aug | 33° / 21° | 3 | 0.5 | 13.4 | 5.1 |
| Sep | 29° / 19° | 26 | 3.6 | 12.2 | 6.7 |
| Oct | 25° / 16° | 74 | 7.7 | 11 | 7.4 |
| Nov | 20° / 12° | 68 | 7.1 | 10 | 6.9 |
| Dec | 17° / 9° | 79 | 7.5 | 9.5 | 6.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 85% of the time across summer.
Chance of precipitation in Summer
Sanlúcar de Barrameda gets around 11 mm of rain over 2 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 11 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 18 min in early June to 12 h 54 min 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 7.6 kWh/m².
Is summer a good time to visit Sanlúcar de Barrameda?
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 a reasonable time to visit Sanlúcar de Barrameda for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Sanlúcar de Barrameda in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Sanlúcar de Barrameda sees daytime highs around 31°C and nights near 20°C. Pack light clothes and sun protection.
Sea temperature near Sanlúcar de Barrameda in Summer
The nearest coast averages about 22°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 17 km away) is warmest in August at about 23°C and coldest in February near 15°C.
It's comfortable for a long swim from Jun 8 to Oct 21 — about 4.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 16 | 17 | 18 | 21 | 23 | 23 | 22 | 20 | 18 | 17 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Cool |
| Mar | 16 | Cool |
| Apr | 17 | Cool |
| May | 18 | Cool |
| Jun | 21 | Refreshing |
| Jul | 23 | Refreshing |
| Aug | 23 | Refreshing |
| Sep | 22 | Refreshing |
| Oct | 20 | Refreshing |
| Nov | 18 | Cool |
| Dec | 17 | Cool |
UV index in Sanlúcar de Barrameda in Summer
Clear-sky midday UV across summer averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sanlúcar de Barrameda peaks around July 15 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (moderate).
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 | 3 | 7 | 8 | 7 | 9 | 10 | 9 | 7 | 5 | 3 | 2 |
| Level | Moderate | Moderate | High | Very high | Very high | Very high | Very high | Very high | High | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 3 | Moderate |
| Mar | 7 | High |
| Apr | 8 | Very high |
| May | 7 | Very high |
| Jun | 9 | Very high |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | High |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Moderate |
Where is Sanlúcar de Barrameda?
Sanlúcar de Barrameda sits at 36.8°N, 6.4°W, 12 m above sea level, in Spain. The nearest listed city is Chipiona, 9.0 km away.
Topography around Sanlúcar de Barrameda
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sanlúcar de Barrameda.
Within 3 km, the terrain around Sanlúcar de Barrameda has only modest variations in elevation — a maximum elevation change of 68 m around an average of 20 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 109 m; within 80 km, large variations in elevation — a maximum elevation change of 1,103 m.
The land around Sanlúcar de Barrameda is covered by artificial surfaces (31%), grassland (26%) and water (21%) within 3 km, cropland (33%) and water (33%) within 16 km, and water (31%) and cropland (29%) 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 Sanlúcar de Barrameda (36.7781°, -6.3515°, elevation 12 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.