Kelowna Weather in May
Average highs run from 13°C on May 1 to 19°C on May 31, and lows from 0°C to 5°C. Normal precipitation for the month is 47 mm over about 9 wet days.
May day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
May at a glance
- Average high
- 17°C
- Average low
- 3°C
- Precipitation
- 47 mm
- Reanalysis high
- 31°CMay 12, 1993
- Reanalysis low
- -5°CMay 2, 2006
- Daylight
- 14 h 43 min to 16 h 02 min
- Cloud cover
- 71%
- Humidity
- 65%
- Dew point
- 2°C
- Wind
- 6.5 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 |
|---|---|---|---|---|---|
| May 1 | 13°C | 0°C | 25°C 1998 | -5°C 2013 | 30% |
| May 2 | 13°C | 0°C | 25°C 1998 | -5°C 2006 | 30% |
| May 3 | 14°C | 0°C | 23°C 2016 | -5°C 2002 | 29% |
| May 4 | 14°C | 1°C | 25°C 1992 | -5°C 1999 | 30% |
| May 5 | 14°C | 1°C | 26°C 1992 | -4°C 1999 | 29% |
| May 6 | 15°C | 1°C | 27°C 2013 | -5°C 2000 | 29% |
| May 7 | 15°C | 1°C | 26°C 2013 | -3°C 2002 | 29% |
| May 8 | 15°C | 1°C | 26°C 1994 | -4°C 1999 | 30% |
| May 9 | 15°C | 2°C | 26°C 2013 | -5°C 1999 | 30% |
| May 10 | 16°C | 2°C | 27°C 2013 | -4°C 2012 | 32% |
| May 11 | 16°C | 2°C | 29°C 1993 | -4°C 2012 | 32% |
| May 12 | 16°C | 2°C | 31°C 1993 | -3°C 2008 | 32% |
| May 13 | 16°C | 2°C | 30°C 1993 | -3°C 1999 | 32% |
| May 14 | 16°C | 3°C | 29°C 1993 | -1°C 2002 | 33% |
| May 15 | 17°C | 3°C | 28°C 2006 | -3°C 2002 | 33% |
| May 16 | 17°C | 3°C | 30°C 2006 | -4°C 2003 | 34% |
| May 17 | 17°C | 3°C | 30°C 2006 | -4°C 2003 | 34% |
| May 18 | 17°C | 3°C | 29°C 2006 | -3°C 2003 | 36% |
| May 19 | 17°C | 3°C | 27°C 2006 | -2°C 2003 | 36% |
| May 20 | 17°C | 4°C | 23°C 2015 | -3°C 2001 | 37% |
| May 21 | 17°C | 4°C | 25°C 2015 | -3°C 2010 | 38% |
| May 22 | 18°C | 4°C | 28°C 2001 | -2°C 2010 | 39% |
| May 23 | 18°C | 4°C | 29°C 2001 | -1°C 2005 | 39% |
| May 24 | 18°C | 4°C | 27°C 1999 | 0°C 2010 | 39% |
| May 25 | 18°C | 4°C | 28°C 1992 | -2°C 2000 | 39% |
| May 26 | 18°C | 4°C | 27°C 2001 | -1°C 1999 | 39% |
| May 27 | 18°C | 4°C | 28°C 2005 | 1°C 2011 | 38% |
| May 28 | 18°C | 5°C | 30°C 2005 | 0°C 1994 | 38% |
| May 29 | 19°C | 5°C | 28°C 2005 | 1°C 2001 | 37% |
| May 30 | 19°C | 5°C | 26°C 2007 | 0°C 1994 | 37% |
| May 31 | 19°C | 5°C | 27°C 2007 | 1°C 2002 | 38% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- May 1
- sunrise 5:34 AM, sunset 8:17 PM
- May 31
- sunrise 4:55 AM, sunset 8:57 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.