Please click on any column to get detailed information about Postojna weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Postojna is july. The average daily temp is 79.7°F. The average nightly temp is 59.7°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
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.
* Charts above show average data for the last 3 years.
Best time for vacation in Postojna
Postojna on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Postojna
Local time: 08:17
April 29, monday
0900
63°F
SW
2 mph
2 mph
1200
72°F
NE
1 mph
1 mph
1500
72°F
E
1 mph
1 mph
1800
63°F
E
1 mph
1 mph
2100
54°F
NW
2 mph
2 mph
April 30, tuesday
0000
50°F
SW
4 mph
4 mph
0300
48°F
SW
4 mph
4 mph
0600
50°F
SW
4 mph
4 mph
