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