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Home > World Climate Guides > Europe / Mediterranean > Croatia > Istria and Kvarner Riviera > Opatija
Opatija Climate Guide
Istria and Kvarner Riviera, Croatia
Metric | Imperial    Bars | Symbols
Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
4
4 °C (39°F) Maximum Daytime Temperature in January
5
5 °C (41°F) Maximum Daytime Temperature in February
8
8 °C (46°F) Maximum Daytime Temperature in March
12
12 °C (54°F) Maximum Daytime Temperature in April
17
17 °C (63°F) Maximum Daytime Temperature in May
21
21 °C (70°F) Maximum Daytime Temperature in June
24
24 °C (75°F) Maximum Daytime Temperature in July
23
23 °C (73°F) Maximum Daytime Temperature in August
20
20 °C (68°F) Maximum Daytime Temperature in September
15
15 °C (59°F) Maximum Daytime Temperature in October
9
9 °C (48°F) Maximum Daytime Temperature in November
5
5 °C (41°F) Maximum Daytime Temperature in December
J F M A M J J A S O N D
3
3 °C (37°F) Minimum Night-time Temperature in April
6
6 °C (43°F) Minimum Night-time Temperature in May
10
10 °C (50°F) Minimum Night-time Temperature in June
11
11 °C (52°F) Minimum Night-time Temperature in July
11
11 °C (52°F) Minimum Night-time Temperature in August
9
9 °C (48°F) Minimum Night-time Temperature in September
5
5 °C (41°F) Minimum Night-time Temperature in October
1
1 °C (34°F) Minimum Night-time Temperature in November
J F M A M J J A S O N D
-4 °C (25°F) Minimum Night-time Temperature in January
-4
-3 °C (27°F) Minimum Night-time Temperature in February
-3
-1 °C (30°F) Minimum Night-time Temperature in March
-1
-3 °C (27°F) Minimum Night-time Temperature in December
-3
Hours of Sunshine
Hours of Daylight
4
4 Hours of Sunshine (39% of Daylight Hours) in January
5
5 Hours of Sunshine (44% of Daylight Hours) in February
5
5 Hours of Sunshine (44% of Daylight Hours) in March
6
6 Hours of Sunshine (46% of Daylight Hours) in April
8
8 Hours of Sunshine (50% of Daylight Hours) in May
8
8 Hours of Sunshine (51% of Daylight Hours) in June
9
9 Hours of Sunshine (61% of Daylight Hours) in July
8
8 Hours of Sunshine (60% of Daylight Hours) in August
7
7 Hours of Sunshine (53% of Daylight Hours) in September
5
5 Hours of Sunshine (47% of Daylight Hours) in October
4
4 Hours of Sunshine (37% of Daylight Hours) in November
3
3 Hours of Sunshine (38% of Daylight Hours) in December
J F M A M J J A S O N D
9
9 Hours of Daylight in January
10
10 Hours of Daylight in February
12
12 Hours of Daylight in March
13
13 Hours of Daylight in April
15
15 Hours of Daylight in May
16
16 Hours of Daylight in June
15
15 Hours of Daylight in July
14
14 Hours of Daylight in August
12
12 Hours of Daylight in September
11
11 Hours of Daylight in October
10
10 Hours of Daylight in November
9
9 Hours of Daylight in December
J F M A M J J A S O N D
Days with some Rain
Monthly Rainfall (mm)
13
13 Days with some Rain in January
12
12 Days with some Rain in February
13
13 Days with some Rain in March
15
15 Days with some Rain in April
15
15 Days with some Rain in May
15
15 Days with some Rain in June
12
12 Days with some Rain in July
12
12 Days with some Rain in August
12
12 Days with some Rain in September
13
13 Days with some Rain in October
14
14 Days with some Rain in November
14
14 Days with some Rain in December
J F M A M J J A S O N D
115
115 mm (4.5 inches) Monthly Rainfall in January
102
102 mm (4.0 inches) Monthly Rainfall in February
118
118 mm (4.6 inches) Monthly Rainfall in March
128
128 mm (5.0 inches) Monthly Rainfall in April
120
120 mm (4.7 inches) Monthly Rainfall in May
135
135 mm (5.3 inches) Monthly Rainfall in June
100
100 mm (3.9 inches) Monthly Rainfall in July
126
126 mm (5.0 inches) Monthly Rainfall in August
142
142 mm (5.6 inches) Monthly Rainfall in September
154
154 mm (6.1 inches) Monthly Rainfall in October
186
186 mm (7.3 inches) Monthly Rainfall in November
132
132 mm (5.2 inches) Monthly Rainfall in December
J F M A M J J A S O N D
Heat & Humidity / Chance of Frost
UV Index (Maximum)
23
23 Days with Frost in January
20
20 Days with Frost in February
18
18 Days with Frost in March
10
10 Days with Frost in April
3
3 Days with Frost in May
-
No Heat & Humidity or Frost in June
-
No Heat & Humidity or Frost in July
-
No Heat & Humidity or Frost in August
-
No Heat & Humidity or Frost in September
6
6 Days with Frost in October
14
14 Days with Frost in November
22
22 Days with Frost in December
J F M A M J J A S O N D
1
UV 1 (Low) in January
2
UV 2 (Low) in February
3
UV 3 (Moderate) in March
5
UV 5 (Moderate) in April
7
UV 7 (High) in May
8
UV 8 (Very High) in June
8
UV 8 (Very High) in July
7
UV 7 (High) in August
5
UV 5 (Moderate) in September
3
UV 3 (Moderate) in October
2
UV 2 (Low) in November
1
UV 1 (Low) in December
J F M A M J J A S O N D
Sea Temperature (°C)
12
12 °C (54°F) Sea Temperature in January
11
11 °C (52°F) Sea Temperature in February
11
11 °C (52°F) Sea Temperature in March
13
13 °C (55°F) Sea Temperature in April
17
17 °C (63°F) Sea Temperature in May
22
22 °C (72°F) Sea Temperature in June
24
24 °C (75°F) Sea Temperature in July
25
25 °C (77°F) Sea Temperature in August
22
22 °C (72°F) Sea Temperature in September
19
19 °C (66°F) Sea Temperature in October
16
16 °C (61°F) Sea Temperature in November
14
14 °C (57°F) Sea Temperature in December
J F M A M J J A S O N D
Opatija Climate Guide (Historical Weather Averages), Istria and Kvarner Riviera, Croatia
Elev: 0 m   Long: 014°18'E   Lat: 45°20'N
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