Average data for 10 years
1 April
Monday
+13°
+11°
2 April
Tuesday
+14°
+10°
3 April
Wednesday
+14°
+11°
4 April
Thursday
+14°
+10°
5 April
Friday
+15°
+11°
6 April
Saturday
+15°
+11°
7 April
Sunday
+16°
+12°
8 April
Monday
+15°
+11°
9 April
Tuesday
+13°
+11°
10 April
Wednesday
+14°
+11°
11 April
Thursday
+15°
+11°
12 April
Friday
+14°
+11°
13 April
Saturday
+15°
+12°
14 April
Sunday
+15°
+12°
15 April
Monday
+15°
+12°
16 April
Tuesday
+15°
+11°
17 April
Wednesday
+14°
+11°
18 April
Thursday
+15°
+11°
19 April
Friday
+15°
+11°
20 April
Saturday
+16°
+12°
21 April
Sunday
+16°
+13°
22 April
Monday
+15°
+12°
23 April
Tuesday
+15°
+12°
24 April
Wednesday
+16°
+13°
25 April
Thursday
+17°
+13°
26 April
Friday
+16°
+12°
27 April
Saturday
+16°
+13°
28 April
Sunday
+16°
+12°
29 April
Monday
+16°
+13°
30 April
Tuesday
+18°
+13°
In April, the weather in Triest is typically warm. Average daily high temperature in April is about 15 degrees above zero. On average, Triest has 11 rainy, 11 sunny, and 8 partly cloudy days in April. The rains are usually heavy.