World Resorts Croatia Istria Weather

Istria 7 Days Forecast

17.03
mon
Day
37°F
SW 6 mph
Precip.
100%
Night
34°F
SW 19 mph
Precip.
0%
18.03
tue
Day
41°F
W 17 mph
Precip.
0%
Night
34°F
SW 7 mph
Precip.
0%
19.03
wed
Day
46°F
NE 2 mph
Precip.
0%
Night
37°F
SW 2 mph
Precip.
0%
20.03
thu
Day
43°F
NE 4 mph
Precip.
0%
Night
39°F
SW 1 mph
Precip.
0%
21.03
fri
Day
46°F
N 3 mph
Precip.
0%
Night
45°F
NW 3 mph
Precip.
46%
22.03
sat
Day
41°F
NW 7 mph
Precip.
100%
Night
48°F
NE 6 mph
Precip.
100%
23.03
sun
Day
46°F
NE 2 mph
Precip.
100%
Night
46°F
N 2 mph
Precip.
84%

Sea water temperature in March, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
46
49
52
55
58
61

The average sea water temperature in March of 2025 was 51.8°F. The highest and lowest sea temperatures during the month were 53.1°F and 50.5°F.

Air temperature in Istria, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
49.5
56.2
65.6
73.6
82.0
81.2
76.4
66.9
59.6
53.3
49.8
46.9
45.8
52.1
59.9
65.8
72.4
71.5
67.7
59.0
51.6
46.4
44.3
42.6
Day temperature   
Night temperature

Precipitation total in Istria, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.7
1.4
2.1
2.7
3.4
4.1
4.8
3.4
3.2
2.7
4
2.2
2.1
2.4
3.5
2.5
1.9
2.4
1.7
* Charts above show average data for the last 3 years.

Best time for vacation in Istria

Sunniest months:
July 24 days
August 24 days
June 21 days
Warmest months:
August 82.3 °F
July 81.5 °F
June 76.4 °F
Warmest sea temp:
August 78.2 °F
July 77.5 °F
September 73.5 °F
Coldest months:
January 47.6 °F
February 49.0 °F
December 50.4 °F
Rainiest months:
September 6 days
November 6 days
May 6 days
Windiest months:
February 8.3 mph
November 8.2 mph
March 8.1 mph

Istria on a weather map

Leaflet | Tiles © Esri
Places in Croatia:
Name
°F
+52°F
+52°F
+54°F
+39°F
+52°F
+39°F
+52°F
+52°F
+50°F
+50°F
+36°F
+48°F
+52°F
+54°F
+54°F
24 Hours Forecast
Istria
Local time: 08:32
March 17, monday
0900
39°F
SW
4 mph
1200
37°F
SW
6 mph
1500
45°F
SW
3 mph
1800
43°F
SW
6 mph
2100
37°F
SW
16 mph
March 18, tuesday
0000
34°F
SW
19 mph
0300
28°F
SW
17 mph
0600
27°F
SW
14 mph
Units of measurement: °C / °F