Weather in May 2025

Postojna weather in May 2025

The temperatures in Postojna in May are quite cold with temperatures between 7°C and 18°C, warm clothes are a must.

You can expect rain for roughly half of the month of May in Postojna. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

Our weather forecast can give you a great sense of what weather to expect in Postojna in May 2025.

If you’re planning to visit Postojna in the near future, we highly recommend that you review the 14 day weather forecast for Postojna before you arrive.

Temperatures
Temperatures
18° / 7°
Rainy Days
Rainy Days
13
Snowy Days
Snowy Days
0
Dry Days
Dry Days
18
Rainfall
Rainfall
231
mm
9.9
Sun Hours
9.9
Hrs

Postojna annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 4° / -2° 10 8 14 167 mm
Awful
February 5° / -2° 10 7 13 208 mm
Awful
March 9° / 1° 8 16 6 170 mm
Awful
April 14° / 4° 8 20 3 153 mm
Bad
May 18° / 7° 13 18 0 231 mm
Ok
June 24° / 11° 11 19 0 219 mm
Good
July 26° / 13° 10 21 0 201 mm
Good
August 26° / 13° 8 23 0 173 mm
Good
September 21° / 10° 9 21 0 233 mm
Ok
October 15° / 6° 7 23 1 182 mm
Ok
November 10° / 3° 11 16 3 259 mm
Awful
December 5° / -1° 8 13 10 213 mm
Awful
Temperatures in Postojna in May
Rain in Postojna in May

Weather in Postojna in May - FAQ

What is the average temperature in Postojna in May?
The average temperature in Postojna in May is 7/18° C.
What is the chance of rain in Postojna in May?
On average, there are 13 rainy days in Postojna during May.
Weather wise, is May a good time to visit Postojna?
The weather in Postojna in May is ok.
Can it snow in Postojna in May?
On average, there are 0 snowy days in Postojna in May.
More about the weather in Postojna