Santiago weather today LIVE
Thursday, 10 September 2026
La Gomera · Alajeró
29°
Sunny
· 25° sea
Max temperature
29°C
Feels like
calor moderado
Very high UV — SPF 50+, cover up and avoid the sun from 12:00 to 16:00.
Is it sunny at Santiago today?
Yes — Sunny this morning at Santiago, with around 29°C in the air, a sea temperature of 25°C and a UV index of 9.
Santiago sea temperature today
The sea at Santiago is 25°C right now, from AEMET's official beach measurements.
3-day forecast
Today

29°
25° sea
UV 9
Tomorrow

28°
24° sea
UV 9
Sa 12

28°
24° sea
UV 9
Sea conditions (open water)
Today

1.04 m
period 7.35 s

25.6°C
Tomorrow

1.08 m
period 7.3 s

25.6°C
Sa 12

1.1 m
period 6.75 s

25.7°C
Open-water model data from ~7.8 km offshore — conditions right at the shore can differ.
Sea data: Open-Meteo.com (CC BY 4.0)
Weather history at Santiago — measured daily
Measured over the last 14 days at Santiago: the sea averaged 24.8°C, 93% of mornings were sunny, and daytime highs reached up to 30°C.
Show the daily measurements
| Day | Air max | Sea | UV |
|---|---|---|---|
| 10 Sep | 29°C | 25°C | 9 |
| 9 Sep | 29°C | 26°C | 9 |
| 8 Sep | 30°C | 24°C | 9 |
| 7 Sep | 29°C | 24°C | 9 |
| 6 Sep | 28°C | 24°C | 9 |
| 5 Sep | 27°C | 24°C | 10 |
| 4 Sep | 28°C | 26°C | 10 |
| 3 Sep | 27°C | 26°C | 9 |
| 2 Sep | 29°C | 24°C | 9 |
| 1 Sep | 28°C | 25°C | 9 |
| 31 Aug | 28°C | 25°C | 9 |
| 30 Aug | 28°C | 25°C | 9 |
| 29 Aug | 29°C | 25°C | 9 |
| 28 Aug | 29°C | 24°C | 10 |
| 27 Aug | 29°C | 25°C | 9 |
| 26 Aug | 28°C | 25°C | 9 |
| 25 Aug | 29°C | 25°C | 10 |
| 24 Aug | 29°C | 25°C | 10 |
| 23 Aug | 28°C | 26°C | 10 |
| 22 Aug | 28°C | 25°C | 10 |
| 21 Aug | 29°C | 25°C | 10 |
| 20 Aug | 30°C | 25°C | 10 |
| 19 Aug | 29°C | 25°C | 9 |
| 18 Aug | 28°C | 25°C | 9 |
| 17 Aug | 28°C | 24°C | 10 |
| 16 Aug | 29°C | 25°C | 10 |
| 15 Aug | 30°C | 24°C | 10 |
| 14 Aug | 29°C | 23°C | 10 |
| 13 Aug | 30°C | 23°C | 11 |
| 12 Aug | 29°C | 24°C | 10 |
Nearby beaches
La Gomera weather in September: monthly averages · Sea temperature · Sunniest island right now
Data source: AEMET © Agencia Estatal de Meteorología · Updated today at 05:51 · checked 19 min ago