Maspalomas Weather in September
September is the month that experienced visitors to Maspalomas keep to themselves. Temperatures hold at 27°C — identical to July — but the August crowds have dispersed, hotel prices drop meaningfully, and the sea reaches its peak annual temperature of 23°C. It is, by almost every measure, the finest month of the year. The resort still operates at full summer capacity in September, but the atmosphere shifts from frenetic to relaxed. The beach is easier to enjoy, restaurant reservations are less critical, and the evenings have a beautiful quality — warm, long, and with a light that only late summer can produce.
Avg High
27°C
Avg Low
22°C
Rain Days
1 days
UV Index
9
Humidity
70%
Sea Temp
23°C
Sun Hours
8.5 hrs/day
Rain (mm)
5 mm
Climate Detail
The UV index begins to ease from its extreme peak — dropping to around 9, still high but less ferocious than July–August. Sunshine averages 8.5 hours per day. The first very light rainfall of the season may appear — just 5mm across a single day — barely noticeable after the completely dry summer. Sea temperature at 23°C is the warmest of the year — warmer than August. This makes September objectively the best month for swimming, snorkelling, and diving in terms of pure water temperature. Trade winds moderate from their summer peak to a brisk but manageable 50 kph.
What to Do in September
Diving and snorkelling
Peak water temperature and clarity make September the best month of the year for underwater activities around Maspalomas. The reef systems off the south coast are at their most productive.
Whale and dolphin watching
September is excellent for cetacean sightings — pilot whales, bottlenose dolphins, and occasionally orcas and sperm whales are seen in these waters.
Maspalomas Dunes sunset walk
September evenings are long, warm, and golden. The dune walk at sunset — with the lighthouse in the background — is one of the most beautiful experiences Gran Canaria has to offer.
Island road trips
September temperatures are ideal for driving the island — the mountains of the interior are lush from summer, and the south coast resorts are all fully operational but less hectic.
What to Pack
- ✓Light summer clothing throughout
- ✓Sunscreen SPF 50 — UV index is still high
- ✓Swimwear — sea conditions are at their annual peak
- ✓A light layer for evenings, which begin to cool slightly
- ✓Good walking shoes for dune and coastal exploration
Maspalomas — Monthly Climate
Average temperature and rainfall days per month
Frequently Asked Questions
What is the weather like in Maspalomas in September?+
September in Maspalomas is excellent — 26°C highs, 19°C nights, 8 hours of sunshine, just 4mm of rain, and the sea at its joint-warmest at 23°C. UV index 9 (very high). Post-peak summer with all the warmth intact.
How warm is the sea in Maspalomas in September?+
September is the joint-warmest month for sea temperature at Maspalomas — 23°C, matching August. The post-summer period combines warm sea with slightly reduced crowds compared to July and August, making September an increasingly popular month for beach holidays at the dunes.
Is September the best month to visit Maspalomas?+
For most travellers, yes. September combines summer temperatures (27°C), the warmest sea of the year (23°C), substantially fewer crowds than August, and lower prices. It is widely regarded by regular visitors as the sweet spot of the Maspalomas calendar.
Is Maspalomas less crowded in September?+
Noticeably so — particularly from mid-September onwards. The resort returns to a more relaxed rhythm while maintaining full facilities and summer-quality weather.
What is the sea temperature in Maspalomas in September?+
23°C — the highest of the entire year. This makes September the ideal month for swimming, snorkelling, and diving.
Other Months

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