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Sitges Weather in August
Sitges in August sees high daytime temperatures of 28°C (82°F) and nighttime lows of 22°C (72°F). Moderate rainfall is typical, with around 51 mm (2 in) for the month.
Rainfall in Sitges in August
This month experiences about 8 days of rain according to historical data, averaging 51 mm (2 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Sitges in August
August is a excellent month in Sitges, with 28°C (82°F) during the day and 22°C (72°F) at night. August is part of summer. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 22°C (72°F), evenings stay pleasantly warm. On average, it is the warmest month of the year.
Sunshine in Sitges in August
The month enjoys around 282 hours of sunshine, creating mostly sunny days with good weather conditions.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Sitges.
Sitges Temperature in August
Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
26%
Precipitation
51 mm (2 in)
Rainy days
8 days
Humidity
72% *
Sunshine
282 hours *
Percentage Sunshine
*
* Data from: Barcelona, Spain (33 KM, 20 Miles).
Sitges Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sitges - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sitges typically stay consistent throughout August, with daily highs averaging around 28°C (82°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 22°C (72°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Sitges in August
Browse day-by-day weather records for Sitges spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sitges historical weather extremes in August
Based on weather observations in Sitges between 1976 and 2026, these are the recorded extremes during August.
- The hottest August day on record in Sitges reached 36°C (97°F) (August 13, 2003).
- The coldest August day was on August 29, 1996, with a maximum of 20°C (68°F).
- Sitges registered its coldest August night on August 9, 1984, with temperatures dropping to 12°C (54°F).
Best Places in Spain in August
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sitges in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Sitges in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping8/10 -
Outdoor sports8/10
Sitges 3-Day Forecast
More climate data for Sitges
Temperature Rainfall Sunshine Humidity
See the full Sitges climate overview or explore weather in Spain.
Popular in August
Where to go in August - average daytime high across popular destinations.
Seville
36°C (97°F) Madrid34°C (93°F) Valencia31°C (88°F) Málaga29°C (84°F) Benidorm29°C (84°F) Calpe
30°C (86°F) Marbella28°C (82°F) Barcelona28°C (82°F) Bucket list
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