Ulldecona
Ulldecona is a small town in Catalonia, Spain, close to the sea. It has a population of about 6,714 (2025). The climate is classified as hot-summer Mediterranean (Köppen Csa), with dry, sunny summers and mild, wetter winters.
Best: Mar · May · Nov. Warmth, sunshine and dry days, month by month.
Ulldecona at a glance
The months with the highest weather score
Average high in July
Average low in January
66 mm of rain
18 mm of rain
August
within 3 km
Weather in Ulldecona
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Partly cloudy · wind 9 km/h · humidity 84%
When to go to Ulldecona
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 73 | 79 | 86 | 83 | 84 | 78 | 66 | 63 | 70 | 83 | 87 | 77 |
| High | 15° | 16° | 18° | 20° | 24° | 28° | 31° | 31° | 28° | 24° | 19° | 16° |
| Low | 5° | 5° | 7° | 9° | 13° | 17° | 20° | 20° | 17° | 13° | 8° | 6° |
| Rain (mm) | 46 | 40 | 39 | 64 | 62 | 35 | 18 | 34 | 66 | 90 | 68 | 51 |
| Wet days | 5 | 4 | 6 | 7 | 7 | 4 | 4 | 6 | 8 | 7 | 6 | 5 |
| Sea | 14° | 13° | 14° | 15° | 18° | 22° | 25° | 26° | 25° | 22° | 18° | 15° |
What's on in Ulldecona
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Ulldecona
More museums: Casa de Cultura
Outdoors around Ulldecona
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Nature around Ulldecona
Wildlife in October
The birds and mammals of Spain seen most this month, compared with the rest of their year.
The sky over Ulldecona
Earthquakes around Ulldecona
The last 30 days within 300 km, and the record since 1950.
Towns and villages around Ulldecona
Each with its own page: weather, climate and the best time to visit.
Ulldecona from above
Postal code
Getting to Ulldecona
Places near Ulldecona
Places with a climate like Ulldecona
Matched month by month on temperature, rain and sunshine.
