Puerto Rico de Gran Canaria Weather in September
September is when Puerto Rico de Gran Canaria earns its highest recommendation. Temperatures hold at 25°C — identical to July — but the school holiday families have gone, hotel prices drop, and the sea reaches its peak annual warmth of 23°C. The resort settles into its most appealing rhythm: fully operational, warm, and genuinely relaxed. For active families, couples, and watersports enthusiasts, September in Puerto Rico is close to perfect. The bay is warm and calm, the watersports operators are running full programmes, whale watching is productive, and the marina evenings are long, warm, and unhurried. It is, by most measures, the finest month of the year.
Avg High
25°C
Avg Low
19°C
Rain Days
1 days
UV Index
9
Humidity
70%
Sea Temp
23°C
Sun Hours
8 hrs/day
Rain (mm)
9 mm
Climate Detail
UV index eases from its extreme summer peak to around 9 — still high but more forgiving. The first trace of rainfall returns — just 9mm across one day on average, essentially negligible. Trade winds moderate from their summer peak, making the marina and open water slightly calmer than July. Sea temperature at 23°C is the warmest of the year, shared with October. The bay water in September is warm, clear, and inviting for all ages. Water visibility is at its peak, making September the outstanding month for diving and snorkelling around the Puerto Rico coastal sites.
What to Do in September
Bay swimming and beach life at their best
Warmest sea of the year in the calmest bay on the south coast. September mornings on the Playa de Puerto Rico are among the finest beach experiences in Gran Canaria.
Diving and snorkelling at peak conditions
Sea temperature and visibility combine for the best underwater conditions of the year. The rocky outcrops outside the bay entrance and the offshore sites hold excellent marine life in September.
Whale and dolphin watching
September is highly productive for cetacean sightings — boat trips from Puerto Rico marina are reliable and rewarding. Pilot whales, common dolphins, and bottlenose dolphins are regularly encountered.
Sailing in ideal conditions
Post-peak trade winds in September are strong enough for excellent sailing but less overpowering than the July maximum. The marina is easier to access, and charter availability is better than in August.
West coast sunset cruise
September sunset timing (around 8pm) combined with 25°C evenings makes the catamaran cruise west along the cliff coast toward Mogán the finest boat experience of the year.
What to Pack
- ✓Light summer clothing throughout
- ✓Sunscreen SPF 50 — UV still high
- ✓Swimwear for warm bay swimming
- ✓A light layer for evenings beginning to cool slightly
- ✓Snorkelling equipment — September visibility is exceptional
Frequently Asked Questions
What is the weather like in Puerto Rico de Gran Canaria in September?+
September in Puerto Rico is excellent — 25°C highs, 8 hours of sunshine, 13mm of rain across one day, and sea at its joint-warmest at 23°C. UV index 9. Post-summer family resort at its finest.
Is September a good time to visit Puerto Rico de Gran Canaria?+
September is outstanding at Puerto Rico — summer temperatures (25°C), the warmest sea of the year (23°C), 8 hours of sunshine, and the first reduction in peak summer crowds. The watersports hub, marina, and diving operations are fully active. Near-zero rain makes September one of the most reliable months in the resort.
Is September the best month to visit Puerto Rico de Gran Canaria?+
For most visitors, yes. September offers summer temperatures (25°C), the warmest sea of the year (23°C), significantly fewer crowds and lower prices than August, and the full summer programme of watersports and boat trips. It is the consistent recommendation of experienced visitors to the resort.
Are watersports available in September in Puerto Rico?+
Yes — all watersports operations run at full capacity through September. Sailing, windsurfing, kayaking, diving, whale watching, deep sea fishing, and catamaran cruises are all available. September conditions — slightly calmer winds than July–August and the warmest sea — are ideal.
What is the sea temperature in Puerto Rico de Gran Canaria in September?+
23°C — the warmest of the entire year, shared with October. This makes September the ideal month for extended swimming, snorkelling, and any water-based activity. The calm bay design means the warm water is accessible for swimmers of all abilities.
Other Months

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