Measurements:
°C
°F
CURRENT WEATHER
23:01
Cerkno
62°F
SE 3 mph
Feels like: 62°F
Precip: 8%
World Resorts Slovenia Cerkno Weather

14 Day Weather Forecast

09.08
tue
DAY
80°F
N 4 mph
precip
1%
NIGHT
62°F
SE 3 mph
precip
8%
09.09
wed
DAY
68°F
NE 3 mph
precip
68%
NIGHT
60°F
NE 3 mph
precip
82%
09.10
thu
DAY
66°F
NW 4 mph
precip
33%
NIGHT
60°F
SW 5 mph
precip
43%
09.11
fri
DAY
56°F
W 4 mph
precip
71%
NIGHT
60°F
SW 4 mph
precip
53%
09.12
sat
DAY
58°F
W 3 mph
precip
85%
NIGHT
52°F
S 6 mph
precip
7%
09.13
sun
DAY
68°F
N 4 mph
precip
3%
NIGHT
58°F
SW 2 mph
precip
22%
09.14
mon
DAY
60°F
W 2 mph
precip
63%
NIGHT
48°F
S 6 mph
precip
13%
09.15
tue
DAY
66°F
NW 4 mph
precip
9%
NIGHT
52°F
SW 5 mph
precip
9%
09.16
wed
DAY
70°F
N 4 mph
precip
2%
NIGHT
56°F
S 4 mph
precip
9%
09.17
thu
DAY
72°F
N 4 mph
precip
2%
NIGHT
56°F
S 4 mph
precip
5%
09.18
fri
DAY
70°F
NE 6 mph
precip
4%
NIGHT
44°F
SW 6 mph
precip
12%
09.19
sat
DAY
58°F
NW 4 mph
precip
2%
NIGHT
44°F
SW 4 mph
precip
9%
09.20
sun
DAY
60°F
NW 4 mph
precip
2%
NIGHT
48°F
S 4 mph
precip
15%
09.21
mon
DAY
62°F
N 4 mph
precip
3%
NIGHT
52°F
NE 4 mph
precip
25%

Cerkno Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Cerkno was 76.2°F. The maximum and minimum values were 73.4°F and 78.4°F respectively.

Cerkno on the Weather Map

Best Time to Visit Cerkno
The most sunny months:
August 15 days
December 13 days
July 13 days
The most warm months:
August 76.8 °F
July 76.3 °F
June 72.4 °F
Warmest sea temperature:
August 81.0 °F
July 80.6 °F
September 75.9 °F
The most cold months:
January 33.2 °F
February 35.9 °F
December 36.0 °F
The most rainy months:
May 13 days
June 11 days
July 11 days
The most windy months:
February 4 mph
March 4 mph
April 4 mph
more details
Slovenia Resorts:
NAME
F°
Bled +60
Bohinjsko Jezero +58
Bovec +72
Cerkno +62
Dolenjske Toplice +70
Isola +72
Koper +72
Ljubljana +68
Maribor +72
Moravske Toplice +72
Piran +72
Portoroz +72
Rogaska Slatina +66
Smarjeske Toplice +70
Strunjan +72
all resorts
24 Hours Weather Forecast
Cerkno
Local time: 23:01
09 sep, wednesday
0000 62°F
SE
3 mph
0300 62°F
S
4 mph
0600 60°F
S
4 mph
0900 66°F
NE
4 mph
1200 68°F
NE
3 mph
1500 62°F
NE
2 mph
1800 64°F
E
2 mph
2100 60°F
N
3 mph