Measurements:
°C
°F
CURRENT WEATHER
23:30
Strunjan
72°F
W 5 mph
Feels like: 72°F
Precip: 6%
World Resorts Slovenia Strunjan Weather

7 Day Weather Forecast

09.08
tue
DAY
92°F
E 5 mph
precip
1%
NIGHT
72°F
W 5 mph
precip
6%
09.09
wed
DAY
84°F
N 9 mph
precip
36%
NIGHT
66°F
W 4 mph
precip
75%
09.10
thu
DAY
80°F
SW 3 mph
precip
26%
NIGHT
70°F
S 3 mph
precip
39%
09.11
fri
DAY
64°F
W 4 mph
precip
43%
NIGHT
68°F
W 3 mph
precip
26%
09.12
sat
DAY
78°F
NW 1 mph
precip
17%
NIGHT
62°F
W 4 mph
precip
7%
09.13
sun
DAY
78°F
SE 5 mph
precip
1%
NIGHT
66°F
W 4 mph
precip
19%
09.14
mon
DAY
74°F
W 3 mph
precip
12%
NIGHT
60°F
W 5 mph
precip
10%

Strunjan Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Strunjan was 24.0°F. The maximum and minimum values were 22.8°F and 25.0°F respectively.

Strunjan on the Weather Map

Best Time to Visit Strunjan
The most sunny months:
August 23 days
July 21 days
June 20 days
The most warm months:
August 89.3 °F
July 88.7 °F
June 83.8 °F
Warmest sea temperature:
August 81.9 °F
July 81.5 °F
September 76.7 °F
The most cold months:
January 45.0 °F
December 47.7 °F
February 48.4 °F
The most rainy months:
May 7 days
November 6 days
September 6 days
The most windy months:
February 6 mph
March 6 mph
November 6 mph
more details