🇪🇸 Weather in Costa Adeje in September
This is what the weather in Costa Adeje (Tenerife, Spain) was like in September in 2017–2026.
Key facts at a glance
Avg. daytime high
25.2 °C
24.5 °C – 26.6 °C
Avg. night-time low
22.8 °C
22.0 °C – 24.0 °C
Avg. rain days in period
1.1
4 % of days · ≥ 1.0 mm
Avg. precipitation in period
9.1 mm
1.7 mm – 44.6 mm
Avg. sunshine per day
n/a
Sunshine duration is not available from this data source.
Avg. sea temperature
23.9 °C
Sea point approx. 3 km from the location
Extremes: Highest temperature 30.3 °C (24 Sep 2026) · Lowest temperature 21.3 °C (12 Sep 2019) · Avg. daily peak wind 23 km/h
Weather mix of all days
- 51Sunny
- 156Partly cloudy
- 54Cloudy
- 8Light rain
- 3Rain
Summary
- On average 25.2 °C during the day and 22.8 °C at night.
- On average 1.1 rain days (Rain day = at least 1.0 mm of precipitation) with 9.1 mm of precipitation in total.
- In 5 of 10 years there was not a single rain day.
- The sea averaged 23.9 °C.
- Prevailing: Partly cloudy.
- Warmest year: 2026 (avg. 26.6 °C), coolest: 2024 (avg. 24.5 °C).
- Wettest year: 2022 (44.6 mm), driest: 2018 (1.7 mm).
- Extremes: 30.3 °C on 24 Sep 2026 and 21.3 °C on 12 Sep 2019.
Overall values from all 10 years. How is this calculated?
Charts
Temperatures per year
Average over your travel period
Precipitation & rain days
Year by year
2026
Avg. max26.6°Avg. min24.0°- Rain days
- 2 Rain days
- Precipitation
- 17.3 mm
- Avg. sunshine per day
- n/a
- Sea temperature
- 24.7 °C
Max 30.3 °C · Min 23.2 °C
2025
Avg. max25.4°Avg. min22.8°- Rain days
- 3 Rain days
- Precipitation
- 7.7 mm
- Avg. cloud cover
- 58 % cloudy
- Sea temperature
- 24.2 °C
Max 28.4 °C · Min 21.4 °C
2024
Avg. max24.5°Avg. min22.3°- Rain days
- 1 Rain days
- Precipitation
- 3.0 mm
- Avg. cloud cover
- 56 % cloudy
- Sea temperature
- 23.5 °C
Max 25.5 °C · Min 21.5 °C
2023
Avg. max25.7°Avg. min23.4°- Rain days
- 0 Rain days
- Precipitation
- 1.8 mm
- Avg. cloud cover
- 50 % cloudy
- Sea temperature
- 25.0 °C
Max 26.6 °C · Min 22.6 °C
2022
Avg. max25.0°Avg. min23.0°- Rain days
- 4 Rain days
- Precipitation
- 44.6 mm
- Avg. cloud cover
- 52 % cloudy
- Sea temperature
- 23.9 °C
Max 26.1 °C · Min 22.0 °C
2021
Avg. max25.4°Avg. min23.1°- Rain days
- 0 Rain days
- Precipitation
- 2.4 mm
- Avg. cloud cover
- 45 % cloudy
- Sea temperature
- 24.3 °C
Max 27.6 °C · Min 22.1 °C
2020
Avg. max25.2°Avg. min22.7°- Rain days
- 1 Rain days
- Precipitation
- 8.1 mm
- Avg. cloud cover
- 60 % cloudy
- Sea temperature
- 23.7 °C
Max 27.1 °C · Min 21.7 °C
2019
Avg. max24.5°Avg. min22.0°- Rain days
- 0 Rain days
- Precipitation
- 1.7 mm
- Avg. cloud cover
- 47 % cloudy
- Sea temperature
- 23.5 °C
Max 25.5 °C · Min 21.3 °C
2018
Avg. max25.2°Avg. min22.3°- Rain days
- 0 Rain days
- Precipitation
- 1.7 mm
- Avg. cloud cover
- 44 % cloudy
- Sea temperature
- 23.4 °C
Max 28.0 °C · Min 21.6 °C
2017
Avg. max24.8°Avg. min22.4°- Rain days
- 0 Rain days
- Precipitation
- 3.1 mm
- Avg. cloud cover
- 62 % cloudy
- Sea temperature
- 23.3 °C
Max 25.8 °C · Min 21.6 °C
Frequently asked questions
- How warm is it in Costa Adeje in September?
- Daytime highs averaged 25.2 °C, night-time lows 22.8 °C. The highest value of the past 10 years was 30.3 °C (24 Sep 2026), the lowest 21.3 °C (12 Sep 2019).
- How often does it rain in Costa Adeje in September?
- On average there were 1.1 rain days (at least 1 mm) with 9.1 mm of precipitation in total. In 5 of 10 years there was no rain day at all.
- How warm is the sea in Costa Adeje in September?
- The sea temperature averaged 23.9 °C (open-sea point approx. 3 km from the town).
Check your exact travel dates
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Other destinations in September
Data sources
- Weather data
- Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains. - Sea temperature
- MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis) - Sea point approx. 3 km from the location (28.070, -16.760)
- Place search
- Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)