Measurements:
°C
°F
CURRENT WEATHER
10:03
Istria
54°F
NW 2 mph
Feels like: 54°F
Precip: 0%
World Resorts Croatia Istria Weather

7 Day Weather Forecast

03.16
mon
DAY
58°F
NE 6 mph
precip
0%
NIGHT
52°F
SW 6 mph
precip
0%
03.17
tue
DAY
54°F
SE 4 mph
precip
0%
NIGHT
48°F
SW 9 mph
precip
0%
03.18
wed
DAY
52°F
SW 19 mph
precip
0%
NIGHT
46°F
SW 19 mph
precip
0%
03.19
thu
DAY
52°F
SW 21 mph
precip
0%
NIGHT
46°F
SW 19 mph
precip
0%
03.20
fri
DAY
54°F
SW 14 mph
precip
0%
NIGHT
46°F
SW 10 mph
precip
0%
03.21
sat
DAY
52°F
NE 4 mph
precip
0%
NIGHT
46°F
W 4 mph
precip
0%
03.22
sun
DAY
54°F
N 4 mph
precip
0%
NIGHT
46°F
W 5 mph
precip
0%

Istria Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Istria was 11.6°F. The maximum and minimum values were 10.6°F and 12.4°F respectively.

Istria on the Weather Map

Best Time to Visit Istria
The most sunny months:
July 24 days
August 24 days
June 22 days
The most warm months:
August 85.7 °F
July 84.8 °F
June 79.4 °F
Warmest sea temperature:
August 81.2 °F
July 80.5 °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 6 days
The most windy months:
February 8 mph
November 8 mph
March 7 mph
more details