Weather in Postojna in May
Postojna temperatures in May range from 10 to 21 and there is an average of 15 days of rain.
Avg Temp
10° - 21°
Avg Rainy Days
15
Avg Dry Days
16
Avg Snow Days
0
Weather Facts - Postojna in May
* The warmest temperature recorded in in May is 30°C
* The coldest temperature recorded in Postojna in May is 2°C
* The average rainfall in Postojna in May is 78 mm