Weather in Postojna: July
 |
Average day temperature: | 78.2°F |
| Average night temperature: | 59.0°F | |
 |
Number of sunny days: | 18 days |
| Day length: | 14.8 - 15.7 hours | |
 |
Number of rainy days: | 7 days |
| Precipitation totals: | 3.9 in. | |
| more information | ||
14 days
forecast
forecast
| Postojna |
weather in
August
August
| Postojna |
Air temperature in July, °F
Show year:
2025
2024
2023
The highest day temperature during July of 2025 was 87°F. At the same time the lowest night temperature was 50°F. Daily and nightly averages during July were 74.1°F and 57.5°F.
Sunny, partly cloudy and cloudy days
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Postojna in July is 3.9 in. Other months of the year show relatively similar values.
Wind speed in July, mph
The average wind speed value in July is 4.7 mph It makes July lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 9.9.
Best time for vacation in Postojna
Postojna on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Postojna
Local time: 04:08
January 08, thursday
0600
5°F
NW
3 mph
3 mph
0900
18°F
NW
2 mph
2 mph
1200
30°F
NE
3 mph
3 mph
1500
30°F
NE
3 mph
3 mph
1800
16°F
N
4 mph
4 mph
2100
14°F
N
3 mph
3 mph
January 09, friday
0000
14°F
N
4 mph
4 mph
0300
14°F
N
4 mph
4 mph
