Mindelo Weather in September
Average highs run from 27°C on September 1 to 27°C on September 30, and lows from 25°C to 25°C. Normal precipitation for the month is 39 mm over about 9 wet days.
September day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
September at a glance
- Average high
- 27°C
- Average low
- 25°C
- Precipitation
- 39 mm
- Reanalysis high
- 30°CSep 11, 2020
- Reanalysis low
- 23°CSep 14, 1996
- Daylight
- 12 h 27 min to 12 h 00 min
- Cloud cover
- 58%
- Humidity
- 81%
- Dew point
- 22°C
- Wind
- 19.4 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 27°C | 25°C | 28°C 2010 | 23°C 2000 | 30% |
| Sep 2 | 27°C | 25°C | 28°C 2005 | 24°C 1993 | 30% |
| Sep 3 | 27°C | 25°C | 28°C 1999 | 23°C 1997 | 30% |
| Sep 4 | 27°C | 25°C | 29°C 1998 | 23°C 1996 | 31% |
| Sep 5 | 27°C | 25°C | 28°C 2006 | 24°C 1996 | 31% |
| Sep 6 | 27°C | 25°C | 28°C 2009 | 24°C 2000 | 31% |
| Sep 7 | 27°C | 25°C | 29°C 2005 | 24°C 2000 | 30% |
| Sep 8 | 27°C | 25°C | 29°C 2008 | 24°C 2000 | 29% |
| Sep 9 | 27°C | 25°C | 28°C 2006 | 23°C 2000 | 28% |
| Sep 10 | 27°C | 25°C | 29°C 2012 | 23°C 2000 | 26% |
| Sep 11 | 27°C | 25°C | 30°C 2020 | 24°C 1996 | 26% |
| Sep 12 | 27°C | 25°C | 28°C 2003 | 23°C 2018 | 24% |
| Sep 13 | 27°C | 25°C | 28°C 2006 | 23°C 1994 | 23% |
| Sep 14 | 27°C | 25°C | 28°C 1997 | 23°C 1996 | 23% |
| Sep 15 | 27°C | 25°C | 29°C 2020 | 24°C 1993 | 23% |
| Sep 16 | 27°C | 25°C | 28°C 2019 | 24°C 1992 | 23% |
| Sep 17 | 27°C | 25°C | 29°C 2010 | 24°C 1992 | 24% |
| Sep 18 | 27°C | 25°C | 28°C 2006 | 24°C 2018 | 24% |
| Sep 19 | 27°C | 25°C | 28°C 2017 | 24°C 1994 | 23% |
| Sep 20 | 27°C | 25°C | 28°C 2017 | 24°C 1996 | 22% |
| Sep 21 | 27°C | 25°C | 28°C 2001 | 23°C 1993 | 22% |
| Sep 22 | 27°C | 25°C | 29°C 2003 | 23°C 1993 | 23% |
| Sep 23 | 27°C | 25°C | 29°C 2020 | 24°C 1993 | 23% |
| Sep 24 | 27°C | 25°C | 29°C 2020 | 24°C 1993 | 23% |
| Sep 25 | 27°C | 25°C | 28°C 2010 | 24°C 1997 | 23% |
| Sep 26 | 27°C | 25°C | 28°C 2010 | 24°C 1995 | 22% |
| Sep 27 | 27°C | 25°C | 29°C 2020 | 23°C 1995 | 22% |
| Sep 28 | 27°C | 25°C | 29°C 2010 | 24°C 1992 | 21% |
| Sep 29 | 27°C | 25°C | 29°C 1998 | 24°C 1992 | 21% |
| Sep 30 | 27°C | 25°C | 28°C 2006 | 24°C 1992 | 19% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-1).
- September 1
- sunrise 6:26 AM, sunset 6:53 PM
- September 30
- sunrise 6:30 AM, sunset 6:30 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.