Hamadān Weather in May
Average highs run from 20°C on May 1 to 28°C on May 31, and lows from 5°C to 10°C. Normal precipitation for the month is 22 mm over about 6 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
- 24°C
- Average low
- 8°C
- Precipitation
- 22 mm
- Reanalysis high
- 34°CMay 30, 1999
- Reanalysis low
- -4°CMay 5, 1992
- Daylight
- 13 h 35 min to 14 h 19 min
- Cloud cover
- 43%
- Humidity
- 47%
- Dew point
- 2°C
- Wind
- 13.7 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 20°C | 5°C | 28°C 2015 | -2°C 2003 | 26% |
| May 2 | 20°C | 5°C | 27°C 1999 | -1°C 1992 | 26% |
| May 3 | 21°C | 5°C | 25°C 2000 | 1°C 1992 | 25% |
| May 4 | 21°C | 6°C | 27°C 2000 | -1°C 1992 | 25% |
| May 5 | 21°C | 6°C | 29°C 2000 | -4°C 1992 | 24% |
| May 6 | 21°C | 6°C | 29°C 1999 | -1°C 1997 | 23% |
| May 7 | 21°C | 6°C | 27°C 1998 | 0°C 2005 | 22% |
| May 8 | 22°C | 6°C | 28°C 1998 | 1°C 1995 | 21% |
| May 9 | 22°C | 6°C | 28°C 1999 | -1°C 1993 | 21% |
| May 10 | 22°C | 7°C | 27°C 1998 | 1°C 1995 | 20% |
| May 11 | 22°C | 7°C | 29°C 1998 | 2°C 2008 | 18% |
| May 12 | 23°C | 7°C | 29°C 1999 | 2°C 2020 | 17% |
| May 13 | 23°C | 7°C | 29°C 2006 | 2°C 2020 | 15% |
| May 14 | 23°C | 7°C | 29°C 2001 | 2°C 2002 | 14% |
| May 15 | 24°C | 7°C | 31°C 2001 | 3°C 2008 | 14% |
| May 16 | 24°C | 8°C | 30°C 2001 | 4°C 2018 | 13% |
| May 17 | 24°C | 8°C | 30°C 1999 | 3°C 2018 | 13% |
| May 18 | 24°C | 8°C | 30°C 2016 | 3°C 2018 | 13% |
| May 19 | 25°C | 8°C | 31°C 1999 | 3°C 1994 | 12% |
| May 20 | 25°C | 8°C | 30°C 2015 | 2°C 1992 | 12% |
| May 21 | 25°C | 8°C | 29°C 2012 | 3°C 1999 | 12% |
| May 22 | 25°C | 8°C | 29°C 2015 | 2°C 1999 | 12% |
| May 23 | 26°C | 9°C | 31°C 2015 | 3°C 1998 | 12% |
| May 24 | 26°C | 9°C | 31°C 2001 | 3°C 1991 | 10% |
| May 25 | 26°C | 9°C | 31°C 2008 | 1°C 1991 | 10% |
| May 26 | 26°C | 9°C | 31°C 1999 | 5°C 2011 | 10% |
| May 27 | 27°C | 9°C | 31°C 1999 | 7°C 1992 | 10% |
| May 28 | 27°C | 9°C | 31°C 1999 | 6°C 2018 | 10% |
| May 29 | 27°C | 10°C | 32°C 2020 | 6°C 1991 | 10% |
| May 30 | 28°C | 10°C | 34°C 1999 | 5°C 1991 | 10% |
| May 31 | 28°C | 10°C | 33°C 1999 | 5°C 1991 | 9% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+3:30).
- May 1
- sunrise 5:26 AM, sunset 7:01 PM
- May 31
- sunrise 5:04 AM, sunset 7:23 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.