Your September weather guide
HotWeather in Tenerife in September
Yes - September is a good time to visit Tenerife if you want warm days, comfortable swimming and little rain without needing intense heat. Average highs are around 25°C, nights stay near 20°C and the sea is about 24°C. It suits a holiday built around swimming and time outdoors, though humid conditions can make afternoons feel warm. Pack mainly light clothing, with a light layer for cooler evenings rather than a full autumn wardrobe.
Long-term climate averages for Playa de las Americas (south coast), not a forecast · 1991-2020
Tenerife, month by month
Your snapshot
At a glance
The useful details for Playa de las Americas (south coast).
- Average daytime high
- 25.4°C
- 9 in 10 days stay below 28°C
- Average night-time low
- 20.4°C
- coldest 10% of nights: 18°C or lower
- Compared with London
- +6.8°C
- London averages 18.6°C in September
- Sea temperature
- 23.7°C
- year to year: 23°C to 25°C
- Sunshine per day (est.)
- 9.2h
- 75% of 12.2 h of daylight
- Rainy days (1 mm+)
- 3
- 11 mm over the month
- Humidity
- 76%
- Days over 25°C
- 49%
- 4% over 30°C
- Record high 1991-2020
- 37.4°C
- 2005-09-04
- Record low 1991-2020
- 16.7°C
- 1993-09-11
- Flight from London
- ≈ 4 h 24 min
- 2917 km, short-haul (estimate for a direct flight)
Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.
How September compares
September is the 3rd warmest month of the year in Tenerife and ranks 84th of 134 destinations we compare for September - see where else is hot in September. Within Spain it is 59th of 87 (Spain in September). Against London's average high of 18.6°C in September, Tenerife is 6.8°C warmer by day and 9.2°C warmer at night.
Daytime and night-time in September
The typical September day in Tenerife peaks at 25.4°C, but that is an average: the warmest 10% of days reach 28.1°C or more. Roughly 1 in 2 days top 25°C and 1 in 25 pass 30°C. Nights average 20.4°C; one night in ten drops to 18.4°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest September day here reached 37.4°C (2005-09-04) and the coldest night 16.7°C (1993-09-11).
Rain in September
Some rain (4-8 rainy days): about 3 days with 1 mm or more, 11 mm in total. Year to year it varies a lot - the wettest September was 2009 with 35 mm, the driest 2003 with 0 mm. Humidity averages 76%.
Sea temperature in September
The sea averages 23.7°C - warm enough to swim (22°c+). Depending on the year it ranges from 23.1°C to 24.5°C. This is the warmest the sea gets here all year.
Sunshine and daylight
Around 9.2 hours of sunshine a day (estimated from cloud cover), 12.2 hours of daylight: the sun rises about 07:52 and sets about 20:12 local time in mid-September. Average cloud cover is 24%.
Is September a good time to visit Tenerife?
Yes - it is one of the better months: hot days, manageable rain and long sunny days. The best months for Tenerife on our scoring are July, August, September; months averaging 25°C or more: Jul, Aug, Sep.
Warm enough for summer clothes, but not constantly hot
September still feels like a summer month in Tenerife, but the figures do not suggest relentless heat. Days reach 25°C around 49% of the time, while only 4% reach 30°C. That makes it a reasonable choice if you like warmth but do not want very hot afternoons to be the norm. Humidity averages 76%, so loose, breathable clothes are a better bet than heavy fabrics, and shade may appeal at midday. Evenings usually stay warm enough for light clothing, although cooler nights can fall to around 18°C or below. Bring a light extra layer if you tend to feel chilly when sitting outside after dark.
Plenty of outdoor time, with room for a shower
Rain is unlikely to dominate your plans: September averages about 3 rainy days, so it makes sense to prioritise outdoor time while keeping plans flexible if a shower arrives. That is not a promise of an entirely dry stay, and a compact waterproof is a sensible precaution rather than the focus of your packing. Sunshine averages about 9.2 hours within 12.2 hours of daylight, leaving plenty of scope for swimming and relaxed time outside. Keep sun protection handy and use shade when the afternoon feels too warm. If you prefer being active in cooler conditions, aim for earlier or later in the day rather than midday.
A little perspective
Tenerife through the year
September is highlighted. See how it compares with the rest of the year.
| Month | Day | Night | Sea | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 19.6°C | 15.1°C | 19.9°C | 7.0 | 19 | 4 | 1% |
| February | 19.8°C | 15.1°C | 19.3°C | 7.9 | 25 | 4 | 3% |
| March | 20.4°C | 15.4°C | 19.1°C | 8.4 | 23 | 5 | 8% |
| April | 20.6°C | 15.7°C | 19.5°C | 9.0 | 17 | 5 | 6% |
| May | 21.7°C | 16.7°C | 20.2°C | 10.0 | 9 | 3 | 9% |
| June | 23.2°C | 18.1°C | 21.3°C | 11.7 | 6 | 2 | 18% |
| Julybest | 25.9°C | 20.4°C | 22.1°C | 12.9 | 1 | 0 | 51% |
| Augustbest | 26.6°C | 21.3°C | 23.0°C | 11.7 | 2 | 1 | 65% |
| SeptemberSelectedbest | 25.4°C | 20.4°C | 23.7°C | 9.2 | 11 | 3 | 49% |
| October | 24.5°C | 19.7°C | 23.6°C | 7.4 | 25 | 6 | 30% |
| November | 22.6°C | 18.1°C | 22.5°C | 6.6 | 22 | 6 | 16% |
| December | 20.7°C | 16.4°C | 21.1°C | 6.6 | 39 | 6 | 1% |
Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.
Day, night and sea
Monthly average temperatures, 1991-2020
- Day
- Night
- Sea
Best months here
On warmth, low rainfall and sunshine, start with these.
Keep exploring
Similar in September
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
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Parga
Greece · 25°C by day · sea 25°C
Kefalonia
Mauritius · 26°C by day · sea 24°C
Flic en Flac
Greece · 25°C by day · sea 25°C
Zante
Italy · 26°C by day · sea 24°C
Sardinia
A little more detail
Tenerife in September FAQs
Plain answers, grounded in the averages.
Is Tenerife hot in September?
Tenerife is hot in September: the average daytime high is 25.4°C and nights average 20.4°C. Roughly 1 in 2 September days reach 25°C.
Can you swim in the sea in Tenerife in September?
The sea around Tenerife averages 23.7°C in September, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 23°C to 25°C depending on the year.
How much does it rain in Tenerife in September?
Tenerife sees about 3 rainy days (1 mm or more) and 11 mm of rain in a typical September. The wettest September between 1991 and 2020 was 2009 (35 mm) and the driest was 2003 (0 mm).
How sunny is Tenerife in September?
Tenerife gets around 9.2 hours of sunshine a day in September out of 12.2 hours of daylight (estimated from average cloud cover).
How does Tenerife compare with the UK in September?
Tenerife is on average 6.8°C warmer than London by day in September (25.4°C against 18.6°C).
What is the hottest September on record in Tenerife?
Between 1991 and 2020 the hottest September day in Tenerife reached 37.4°C on 2005-09-04, and the coldest night dropped to 16.7°C on 1993-09-11.
Is the sea warm enough for swimming in September?
Yes. The sea averages 23.7°C, with a year-to-year range of 23°C to 24°C, making September a good choice for swimming. It should suit travellers who want comfortable sea temperatures rather than a bracing dip, though personal tolerance still matters.
How much warmer is Tenerife than London, and how long is the flight?
Tenerife’s average September daytime high is 25.4°C, compared with 18.6°C in London - a difference of 6.8°C. The flight from London takes about 4 hours 24 minutes, making it a short-haul option for noticeably warmer days without a long-haul journey.
About these averages
ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020
Averages computed from daily values at Playa de las Américas (Playa de las Americas (south coast)). Sea temperature from the nearest 5 km sea cell, 4.4 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C