Weil am Rhein Weather in May
Average highs run from 19°C on May 1 to 23°C on May 31, and lows from 7°C to . Normal precipitation for the month is 80 mm over about 16 wet days.
May day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 21°C
- Precipitation
- 80 mm
- Record high
- 33°CMay 20, 2022
- Record low
- -2°CMay 1, 1976
- Daylight
- 14 h 28 min to 15 h 41 min
- Cloud cover
- 70%
- Humidity
- 79%
- Dew point
- 9°C
- Wind
- 10.8 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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 19°C | 7°C | 30°C 2005 | -2°C 1976 | 53% |
| May 2 | 19°C | 26°C 1990 | 1°C 1976 | 55% | |
| May 3 | 18°C | 8°C | 25°C 1997 | 1°C 1974 | 55% |
| May 4 | 18°C | 8°C | 28°C 2003 | -1°C 1985 | 56% |
| May 5 | 18°C | 26°C 2000 | 1°C 2011 | 57% | |
| May 6 | 18°C | 28°C 1995 | -1°C 2019 | 57% | |
| May 7 | 20°C | 6°C | 28°C 1976 | 0°C 2019 | 58% |
| May 8 | 21°C | 28°C 1976 | 1°C 1987 | 58% | |
| May 9 | 20°C | 9°C | 27°C 2000 | -1°C 1984 | 57% |
| May 10 | 21°C | 9°C | 30°C 2012 | 2°C 2017 | 56% |
| May 11 | 22°C | 9°C | 32°C 2012 | 1°C 1982 | 57% |
| May 12 | 20°C | 9°C | 30°C 1998 | 1°C 1973 | 57% |
| May 13 | 20°C | 9°C | 29°C 1998 | 3°C 1973 | 57% |
| May 14 | 20°C | 27°C 2008 | 2°C 2012 | 57% | |
| May 15 | 19°C | 29°C 1992 | 1°C 1995 | 58% | |
| May 16 | 20°C | 8°C | 30°C 2000 | 2°C 2019 | 57% |
| May 17 | 22°C | 9°C | 30°C 2002 | 2°C 1987 | 55% |
| May 18 | 21°C | 28°C 1986 | 4°C 1991 | 55% | |
| May 19 | 20°C | 9°C | 31°C 2022 | 3°C 2005 | 54% |
| May 20 | 21°C | 9°C | 33°C 2022 | 2°C 1995 | 53% |
| May 21 | 21°C | 9°C | 29°C 2007 | 5°C 2017 | 52% |
| May 22 | 21°C | 28°C 2007 | 3°C 1988 | 52% | |
| May 23 | 22°C | 27°C 2007 | 2°C 2004 | 51% | |
| May 24 | 23°C | 9°C | 32°C 2009 | 2°C 2004 | 52% |
| May 25 | 23°C | 11°C | 30°C 2007 | 2°C 1991 | 51% |
| May 26 | 24°C | 10°C | 31°C 2005 | 4°C 1974 | 50% |
| May 27 | 23°C | 31°C 2017 | 6°C 1990 | 51% | |
| May 28 | 23°C | 11°C | 32°C 2017 | 4°C 1976 | 52% |
| May 29 | 23°C | 11°C | 32°C 2017 | 4°C 1986 | 52% |
| May 30 | 24°C | 32°C 2011 | 4°C 2007 | 54% | |
| May 31 | 23°C | 29°C 1999 | 5°C 2006 | 56% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- May 1
- sunrise 6:13 AM, sunset 8:41 PM
- May 31
- sunrise 5:37 AM, sunset 9:18 PM
Other months
Sources
Records: NOAA GHCN-Daily, station FRM00007299, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.