Mostar Weather in May
Average highs run from 15°C on May 1 to 19°C on May 31, and lows from 5°C to 8°C. Normal precipitation for the month is 74 mm over about 13 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
- 17°C
- Average low
- 7°C
- Precipitation
- 74 mm
- Record high
- 36°CMay 29, 2008
- Record low
- 8°CMay 17, 2012
- Daylight
- 14 h 08 min to 15 h 10 min
- Cloud cover
- 69%
- Humidity
- 77%
- Dew point
- 8°C
- Wind
- 9.7 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 | 15°C | 5°C | 32°C 2013 | 8°C 2009 | 42% |
| May 2 | 16°C | 5°C | 31°C 2012 | 9°C 2022 | 42% |
| May 3 | 16°C | 6°C | 30°C 2003 | 8°C 2019 | 41% |
| May 4 | 16°C | 6°C | 32°C 2003 | 9°C 2021 | 41% |
| May 5 | 16°C | 6°C | 33°C 2003 | 10°C 2012 | 41% |
| May 6 | 16°C | 6°C | 34°C 2003 | 10°C 2006 | 41% |
| May 7 | 16°C | 6°C | 34°C 2003 | 8°C 2011 | 42% |
| May 8 | 16°C | 6°C | 35°C 2003 | 8°C 2011 | 42% |
| May 9 | 16°C | 6°C | 35°C 2003 | 8°C 2004 | 42% |
| May 10 | 16°C | 6°C | 34°C 2003 | 8°C 2004 | 41% |
| May 11 | 17°C | 6°C | 32°C 2003 | 8°C 2004 | 41% |
| May 12 | 17°C | 6°C | 33°C 2003 | 8°C 2006 | 41% |
| May 13 | 17°C | 6°C | 33°C 2003 | 10°C 2006 | 40% |
| May 14 | 17°C | 6°C | 32°C 2007 | 8°C 2012 | 40% |
| May 15 | 17°C | 7°C | 32°C 2007 | 11°C 2021 | 41% |
| May 16 | 17°C | 7°C | 30°C 2022 | 9°C 2014 | 42% |
| May 17 | 17°C | 7°C | 34°C 2009 | 8°C 2012 | 43% |
| May 18 | 17°C | 7°C | 33°C 2009 | 9°C 2016 | 44% |
| May 19 | 17°C | 7°C | 33°C 2009 | 9°C 2016 | 44% |
| May 20 | 17°C | 7°C | 31°C 2003 | 10°C 2016 | 44% |
| May 21 | 18°C | 7°C | 33°C 2009 | 10°C 2021 | 43% |
| May 22 | 18°C | 7°C | 33°C 2009 | 10°C 2021 | 43% |
| May 23 | 18°C | 7°C | 34°C 2009 | 10°C 2012 | 44% |
| May 24 | 18°C | 8°C | 35°C 2009 | 11°C 2004 | 44% |
| May 25 | 18°C | 8°C | 34°C 2009 | 9°C 2004 | 45% |
| May 26 | 18°C | 8°C | 34°C 2009 | 9°C 2013 | 46% |
| May 27 | 18°C | 8°C | 35°C 2008 | 8°C 2013 | 47% |
| May 28 | 18°C | 8°C | 35°C 2008 | 9°C 2013 | 47% |
| May 29 | 18°C | 8°C | 36°C 2008 | 11°C 2012 | 48% |
| May 30 | 19°C | 8°C | 34°C 2005 | 10°C 2012 | 47% |
| May 31 | 19°C | 8°C | 32°C 2026 | 8°C 2013 | 46% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- May 1
- sunrise 5:42 AM, sunset 7:50 PM
- May 31
- sunrise 5:12 AM, sunset 8:22 PM
Other months
Sources
Records: NOAA GHCN-Daily, station BKM00014648, every year on file, quality-flagged values removed. 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 2026-09-29. Sun and moon: computed with the NOAA solar equations and Meeus.