Shiraz is an oasis city surrounded by deserts, so it stays dry all year round. The best seasons are March-May and October-November, when the heat is relatively mild.

Shiraz Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature 12 15 19 25 31 36 38 37 34 28 21 15 Lowest Temperature 2 3 5 9 13 17 20 19 16 11 6 3 Precipitation 60 49 48 22 7 1 2 3 1 2 15 46 　Singapore Highest Temperature 30 31 31 32 32 31 31 31 31 31 31 30 Lowest Temperature 23 24 24 24 25 25 24 24 24 24 24 23 Precipitation 198 154 171 141 158 140 145 143 177 167 252 304 Precipitation number of days 17 11 14 15 15 13 13 14 14 16 18 19

Iran 　Tehran 　Isfahan 　Shiraz 　Tabriz 　Yazd	The time difference of Shiraz is UTC+3.5 UTC+4.5 for daylight saving time Local time Daylight savings time UTC 0:00 1:00 20:30 1:00 2:00 21:30 2:00 3:00 22:30 3:00 4:00 23:30 4:00 5:00 0:30 5:00 6:00 1:30 6:00 7:00 2:30 7:00 8:00 3:30 8:00 9:00 4:30 9:00 10:00 5:30 10:00 11:00 6:30 11:00 12:00 7:30 12:00 13:00 8:30 13:00 14:00 9:30 14:00 15:00 10:30 15:00 16:00 11:30 16:00 17:00 12:30 17:00 18:00 13:30 18:00 19:00 14:30 19:00 20:00 15:30 20:00 21:00 16:30 21:00 22:00 17:30 22:00 23:00 18:30 23:00 0:00 19:30