🇵🇹 Weather in Funchal in September
This is what the weather in Funchal (Madeira, Portugal) was like in September in 2017–2026.
Key facts at a glance
Avg. daytime high
24.2 °C
23.3 °C – 25.5 °C
Avg. night-time low
21.6 °C
20.8 °C – 22.7 °C
Avg. rain days in period
3.7
12 % of days · ≥ 1.0 mm
Avg. precipitation in period
16.0 mm
2.8 mm – 45.1 mm
Avg. sunshine per day
n/a
Sunshine duration is not available from this data source.
Avg. sea temperature
–
Sea temperature unavailable for today (daily limit).
Extremes: Highest temperature 28.3 °C (24 Sep 2026) · Lowest temperature 19.4 °C (24 Sep 2017) · Avg. daily peak wind 22 km/h
Weather mix of all days
- 97Sunny
- 126Partly cloudy
- 14Cloudy
- 29Light rain
- 8Rain
Summary
- On average 24.2 °C during the day and 21.6 °C at night.
- On average 3.7 rain days (Rain day = at least 1.0 mm of precipitation) with 16.0 mm of precipitation in total.
- In 2 of 10 years there was not a single rain day.
- Prevailing: Partly cloudy.
- Warmest year: 2026 (avg. 25.5 °C), coolest: 2017 (avg. 23.3 °C).
- Wettest year: 2020 (45.1 mm), driest: 2018 (2.8 mm).
- Extremes: 28.3 °C on 24 Sep 2026 and 19.4 °C on 24 Sep 2017.
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. max25.5°Avg. min22.7°- Rain days
- 4 Rain days
- Precipitation
- 12.0 mm
- Avg. sunshine per day
- n/a
- Sea temperature
- –
Max 28.3 °C · Min 21.6 °C
2025
Avg. max23.7°Avg. min21.2°- Rain days
- 9 Rain days
- Precipitation
- 28.2 mm
- Avg. cloud cover
- 41 % cloudy
- Sea temperature
- –
Max 26.8 °C · Min 20.1 °C
2024
Avg. max23.9°Avg. min21.1°- Rain days
- 0 Rain days
- Precipitation
- 3.5 mm
- Avg. cloud cover
- 33 % cloudy
- Sea temperature
- –
Max 25.3 °C · Min 20.2 °C
2023
Avg. max24.9°Avg. min22.3°- Rain days
- 3 Rain days
- Precipitation
- 12.4 mm
- Avg. cloud cover
- 35 % cloudy
- Sea temperature
- –
Max 26.2 °C · Min 20.9 °C
2022
Avg. max24.3°Avg. min21.9°- Rain days
- 6 Rain days
- Precipitation
- 27.6 mm
- Avg. cloud cover
- 37 % cloudy
- Sea temperature
- –
Max 25.6 °C · Min 20.2 °C
2021
Avg. max24.5°Avg. min22.0°- Rain days
- 3 Rain days
- Precipitation
- 17.6 mm
- Avg. cloud cover
- 32 % cloudy
- Sea temperature
- –
Max 25.9 °C · Min 20.5 °C
2020
Avg. max23.9°Avg. min21.7°- Rain days
- 10 Rain days
- Precipitation
- 45.1 mm
- Avg. cloud cover
- 47 % cloudy
- Sea temperature
- –
Max 25.3 °C · Min 20.7 °C
2019
Avg. max23.8°Avg. min21.1°- Rain days
- 1 Rain days
- Precipitation
- 4.5 mm
- Avg. cloud cover
- 44 % cloudy
- Sea temperature
- –
Max 25.3 °C · Min 20.2 °C
2018
Avg. max23.9°Avg. min21.1°- Rain days
- 0 Rain days
- Precipitation
- 2.8 mm
- Avg. cloud cover
- 44 % cloudy
- Sea temperature
- –
Max 24.6 °C · Min 19.9 °C
2017
Avg. max23.3°Avg. min20.8°- Rain days
- 1 Rain days
- Precipitation
- 6.7 mm
- Avg. cloud cover
- 42 % cloudy
- Sea temperature
- –
Max 24.5 °C · Min 19.4 °C
Frequently asked questions
- How warm is it in Funchal in September?
- Daytime highs averaged 24.2 °C, night-time lows 21.6 °C. The highest value of the past 10 years was 28.3 °C (24 Sep 2026), the lowest 19.4 °C (24 Sep 2017).
- How often does it rain in Funchal in September?
- On average there were 3.7 rain days (at least 1 mm) with 16.0 mm of precipitation in total. In 2 of 10 years there was no rain day at all.
Check your exact travel dates
Choose your travel period – we show the weather for exactly those days.
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) - Place search
- Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)