The climate of Trieste has four seasons, and although it is relatively easy to spend in summer, it is a little cold in winter. The best season is from June to August.

Trieste Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature 7 9 12 17 22 25 28 27 24 18 12 8 Lowest Temperature 3 4 6 10 14 18 20 20 17 13 8 4 Precipitation 71 62 77 87 81 102 71 101 102 87 114 92 Precipitation number of days 7 7 7 8 8 9 7 7 7 8 9 9 　London Highest Temperature 6 7 10 13 17 20 22 21 19 14 10 7 Lowest Temperature 2 2 3 5 8 11 13 13 11 8 5 3 Precipitation 53 40 37 38 46 46 56 59 50 57 64 48 Precipitation number of days 17 13 11 14 13 11 13 13 13 14 16 16

Italy 　Rome 　Florence 　Milan 　Venice 　Naples 　Arezzo 　Catania 　Cortina D'ampezzo 　Genoa 　Palermo 　Parma 　Turin 　 Other Italian cities	The time difference of Trieste is UTC+1 UTC+2 for daylight saving time Local time Daylight savings time UTC 0:00 1:00 23:00 1:00 2:00 0:00 2:00 3:00 1:00 3:00 4:00 2:00 4:00 5:00 3:00 5:00 6:00 4:00 6:00 7:00 5:00 7:00 8:00 6:00 8:00 9:00 7:00 9:00 10:00 8:00 10:00 11:00 9:00 11:00 12:00 10:00 12:00 13:00 11:00 13:00 14:00 12:00 14:00 15:00 13:00 15:00 16:00 14:00 16:00 17:00 15:00 17:00 18:00 16:00 18:00 19:00 17:00 19:00 20:00 18:00 20:00 21:00 19:00 21:00 22:00 20:00 22:00 23:00 21:00 23:00 0:00 22:00