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Home > World Climate Guides > Europe / Mediterranean > Slovenia > Postojna
Postojna Climate Guide
Slovenia
Metric | Imperial    Bars | Symbols
Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
2
2 °C (36°F) Maximum Daytime Temperature in January
4
4 °C (39°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
23
23 °C (73°F) Maximum Daytime Temperature in July
23
23 °C (73°F) Maximum Daytime Temperature in August
19
19 °C (66°F) Maximum Daytime Temperature in September
14
14 °C (57°F) Maximum Daytime Temperature in October
8
8 °C (46°F) Maximum Daytime Temperature in November
3
3 °C (37°F) Maximum Daytime Temperature in December
J F M A M J J A S O N D
2
2 °C (36°F) Minimum Night-time Temperature in April
6
6 °C (43°F) Minimum Night-time Temperature in May
9
9 °C (48°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
8
8 °C (46°F) Minimum Night-time Temperature in September
5
5 °C (41°F) Minimum Night-time Temperature in October
0
0 °C (32°F) Minimum Night-time Temperature in November
J F M A M J J A S O N D
-5 °C (23°F) Minimum Night-time Temperature in January
-5
-4 °C (25°F) Minimum Night-time Temperature in February
-4
-1 °C (30°F) Minimum Night-time Temperature in March
-1
-4 °C (25°F) Minimum Night-time Temperature in December
-4
Hours of Sunshine
Hours of Daylight
3
3 Hours of Sunshine (37% 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 (50% of Daylight Hours) in June
9
9 Hours of Sunshine (59% of Daylight Hours) in July
8
8 Hours of Sunshine (59% of Daylight Hours) in August
6
6 Hours of Sunshine (52% of Daylight Hours) in September
5
5 Hours of Sunshine (45% of Daylight Hours) in October
3
3 Hours of Sunshine (35% of Daylight Hours) in November
3
3 Hours of Sunshine (36% 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
14
14 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
9
9 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
13
13 Days with some Rain in February
14
14 Days with some Rain in March
16
16 Days with some Rain in April
16
16 Days with some Rain in May
17
17 Days with some Rain in June
14
14 Days with some Rain in July
14
14 Days with some Rain in August
13
13 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
114
114 mm (4.5 inches) Monthly Rainfall in January
100
100 mm (3.9 inches) Monthly Rainfall in February
123
123 mm (4.8 inches) Monthly Rainfall in March
141
141 mm (5.6 inches) Monthly Rainfall in April
133
133 mm (5.2 inches) Monthly Rainfall in May
157
157 mm (6.2 inches) Monthly Rainfall in June
121
121 mm (4.8 inches) Monthly Rainfall in July
140
140 mm (5.5 inches) Monthly Rainfall in August
150
150 mm (5.9 inches) Monthly Rainfall in September
156
156 mm (6.1 inches) Monthly Rainfall in October
181
181 mm (7.1 inches) Monthly Rainfall in November
134
134 mm (5.3 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)
26
26 Days with Frost in January
21
21 Days with Frost in February
18
18 Days with Frost in March
9
9 Days with Frost in April
-
No Heat & Humidity or 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
5
5 Days with Frost in October
15
15 Days with Frost in November
24
24 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)
Postojna Climate Guide (Historical Weather Averages), Slovenia
Elev: 700 m   Long: 014°13'E   Lat: 45°46'N
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