Sitges Weather in May
May in Sitges sees daytime temperatures around 21°C (70°F) and lows of 15°C (59°F) at night. The perfect weather makes it a good time to visit.
Rainfall in Sitges in May
Historically, May sees about 11 days of rain, with a monthly average of 48 mm (1.9 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Sitges in May
May in Sitges is generally perfect, with days reaching 21°C (70°F) and nights settling around 15°C (59°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Sitges in May
Expect a lot of sunshine this month, with about 245 hours of sun. These sunny conditions add to the overall experience.If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Sitges's climate page.
Sitges Temperature in May
Min Temperature
15°C (59°F)
Max Temperature
21°C (70°F)
Chance of Rain
35%
Precipitation
48 mm (1.9 in)
Rainy days
11 days
Humidity
72% *
Sunshine
245 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sitges typically rise from around 19°C (66°F) at the start of May to approximately 23°C (73°F) by the end. Nights are cool, with lows typically ranging from 11°C (52°F) to 16°C (61°F).
Average temperatures in May
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 May
Historical weather for Sitges in May
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 May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Sitges.
- On May 28, 2026, temperatures climbed to 30°C (86°F), marking the warmest May day on record.
- The lowest daytime temperature in May was 12°C (54°F), recorded on May 5, 1991.
- Sitges registered its coldest May night on May 23, 1978, with temperatures dropping to 3°C (37°F).
Best Places in Spain in May
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in May →
perfect weather
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tolerable
unpleasant
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What to Wear in Sitges in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Sitges in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Sitges's climate page.
Temperature Rainfall Sunshine Humidity
See the full Sitges climate overview or explore weather in Spain.
