Measurements:
°C
°F
CURRENT WEATHER
23:43
Istria
76°F
SW 6 mph
Feels like: 80°F
Precip: 10%
World Resorts Croatia Istria Weather

14 Day Weather Forecast

08.25
tue
DAY
80°F
NW 9 mph
precip
5%
NIGHT
76°F
SW 6 mph
precip
10%
08.26
wed
DAY
80°F
E 4 mph
precip
4%
NIGHT
78°F
SW 6 mph
precip
16%
08.27
thu
DAY
82°F
N 4 mph
precip
14%
NIGHT
82°F
NW 8 mph
precip
7%
08.28
fri
DAY
84°F
N 11 mph
precip
4%
NIGHT
84°F
NE 9 mph
precip
18%
08.29
sat
DAY
84°F
N 14 mph
precip
5%
NIGHT
80°F
W 8 mph
precip
18%
08.30
sun
DAY
82°F
E 4 mph
precip
3%
NIGHT
80°F
W 4 mph
precip
5%
08.31
mon
DAY
82°F
SE 7 mph
precip
2%
NIGHT
78°F
W 4 mph
precip
3%
09.01
tue
DAY
82°F
SE 6 mph
precip
2%
NIGHT
80°F
N 5 mph
precip
15%
09.02
wed
DAY
80°F
E 2 mph
precip
9%
NIGHT
76°F
W 9 mph
precip
43%
09.03
thu
DAY
80°F
SE 3 mph
precip
13%
NIGHT
74°F
W 13 mph
precip
31%
09.04
fri
DAY
76°F
NW 4 mph
precip
26%
NIGHT
74°F
NW 6 mph
precip
33%
09.05
sat
DAY
74°F
N 9 mph
precip
13%
NIGHT
74°F
NW 11 mph
precip
9%
09.06
sun
DAY
78°F
N 22 mph
precip
37%
NIGHT
72°F
NE 14 mph
precip
73%
09.07
mon
DAY
72°F
S 9 mph
precip
9%
NIGHT
74°F
E 6 mph
precip
7%

Istria Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Istria was 84.1°F. The maximum and minimum values were 82.8°F and 86.0°F respectively.

Istria on the Weather Map

Best Time to Visit Istria
The most sunny months:
August 24 days
July 23 days
June 21 days
The most warm months:
August 85.7 °F
July 84.8 °F
June 79.5 °F
Warmest sea temperature:
August 81.4 °F
July 80.6 °F
September 76.2 °F
The most cold months:
January 47.2 °F
February 49.1 °F
December 50.6 °F
The most rainy months:
November 6 days
September 6 days
May 5 days
The most windy months:
February 8 mph
November 8 mph
March 7 mph
more details
Croatia Resorts:
NAME
F°
Baska Voda +74
Brela +74
Crikvenica +72
Dubrovnik +74
Klek +72
Makarska +64
Omis +72
Porec +76
Pula +70
Rijeka +72
Rovinj +72
Split +72
Tucepi +64
Zadar +78
Zagreb +70
all resorts
24 Hours Weather Forecast
Istria
Local time: 23:43
26 aug, wednesday
0000 76°F
SW
6 mph
0300 76°F
SW
4 mph
0600 74°F
SW
5 mph
0900 76°F
SW
3 mph
1200 80°F
E
4 mph
1500 80°F
SE
5 mph
1800 82°F
E
4 mph
2100 82°F
S
4 mph