Weather in Postojna in Autumn
September | October | November | ||||
Average day temperature: | 67.2°F | 57.8°F | 47.1°F | |||
Average night temperature: | 52.7°F | 46.5°F | 39.8°F | |||
Number of sunny days: | 14 days | 11 days | 8 days | |||
Day length: | 11.8 - 13.3 h. | 10.2 - 11.7 h. | 9.0 - 10.1 h. | |||
Number of rainy days: | 7 days | 5 days | 6 days | |||
Precipitation totals: | 4.7 in. | 3.8 in. | 4.6 in. |
Day & Night air temperature, °F
September
October
November
0
11
22
33
44
55
66
77
88
46.9
58.7
67.5
39.8
46.9
52.6
Day temperature | Night temperature |
Precipitation total, in.
September
October
November
0.0
0.9
1.8
2.7
3.6
4.5
5.4
6.3
7.2
5.3
3.4
5.1
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
17
12
8
8
9
8
6
10
13
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
Postojna |
weather in
spring
spring
Postojna |
weather in
summer
summer
Postojna |
weather in
autumn
autumn
Postojna |
Wind speed, mph
September
October
November
0.0
0.9
1.8
2.7
3.7
4.6
5.5
6.4
7.3
5.3
5.3
5.2
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
4.1
5.4
7.6
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Postojna
Postojna on a weather map
Leaflet | Tiles © Esri
Places in Slovenia:
Name
°F
24 Hours Forecast
Postojna
Local time: 01:50
April 15, tuesday
0300

43°F
W
1 mph
1 mph
0600

50°F
NW
2 mph
2 mph
0900

50°F
NW
2 mph
2 mph
1200

52°F
SW
1 mph
1 mph
1500

45°F
N
2 mph
2 mph
1800

45°F
N
1 mph
1 mph
2100

45°F
NE
1 mph
1 mph
April 16, wednesday
0000

45°F
N
2 mph
2 mph