Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Rozna Dolina features a oceanic climate (Cfb).Temperatures typically range between 1 °C (35 °F) and 21 °C (71 °F) through the year, but rarely can drop to -16 °C (4 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 1828 mm (72.0 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually.Rozna Dolina enjoys an average of 3679 hours of sunshine throughout the year, and daylight varies from 8 hours 42 minutes to 15 hours 39 minutes per day.
The warmest months in Rozna Dolina are June, July and August, with daily mean temperatures ranging from 20 to 21 °C (68 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (35 - 39 °F) throughout the day. On average each year, Rozna Dolina experiences 54 days above 25 °C (77.0 °F) and 61 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 11°C (52°F) | 20°C (68°F) | 22°C (72°F) | 26°C (79°F) | 26°C (79°F) | 35°C (96°F) | 34°C (94°F) | 34°C (94°F) | 30°C (87°F) | 23°C (73°F) | 17°C (64°F) | 12°C (54°F) |
Mean maximum | 9°C (49°F) | 14°C (58°F) | 19°C (67°F) | 23°C (73°F) | 24°C (75°F) | 29°C (84°F) | 31°C (88°F) | 32°C (90°F) | 28°C (82°F) | 21°C (70°F) | 16°C (61°F) | 11°C (52°F) |
Average high | 5°C (41°F) | 8°C (46°F) | 11°C (53°F) | 15°C (60°F) | 19°C (66°F) | 25°C (77°F) | 26°C (79°F) | 27°C (81°F) | 21°C (71°F) | 16°C (62°F) | 10°C (50°F) | 6°C (42°F) |
Daily mean | 1°C (35°F) | 4°C (39°F) | 6°C (43°F) | 10°C (51°F) | 14°C (58°F) | 20°C (68°F) | 21°C (70°F) | 21°C (71°F) | 16°C (62°F) | 12°C (53°F) | 7°C (45°F) | 3°C (37°F) |
Average low | -1°C (30°F) | 0°C (33°F) | 2°C (35°F) | 6°C (43°F) | 10°C (51°F) | 15°C (59°F) | 16°C (62°F) | 17°C (63°F) | 12°C (55°F) | 8°C (47°F) | 5°C (41°F) | 0°C (32°F) |
Mean minimum | -6°C (21°F) | -5°C (23°F) | -5°C (24°F) | -1°C (30°F) | 5°C (41°F) | 9°C (48°F) | 12°C (55°F) | 12°C (53°F) | 6°C (42°F) | 3°C (38°F) | -2°C (29°F) | -5°C (23°F) |
Minimum | -11°C (13°F) | -10°C (14°F) | -16°C (4°F) | -7°C (20°F) | 2°C (36°F) | 7°C (44°F) | 11°C (52°F) | 9°C (49°F) | 3°C (37°F) | 1°C (35°F) | -4°C (25°F) | -8°C (19°F) |
Compare temperature, precipitation, sunshine, UV index in Rozna Dolina, Šempeter-Vrtojba, Slovenia with other places around the world.
Rozna Dolina usually has the most precipitation in May, September and November, with an average of 15 rainy days and 210 mm (8.3 inches) of precipitation per month.The driest months in Rozna Dolina are January, March and August. On average, 102 mm (4.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 73 (2.9) | 142 (5.6) | 111 (4.4) | 149 (5.9) | 233 (9.2) | 134 (5.3) | 129 (5.1) | 123 (4.8) | 188 (7.4) | 151 (6.0) | 209 (8.2) | 186 (7.3) |
Average precipitation days (≥ 1 mm) | 7 | 11 | 11 | 12 | 21 | 12 | 15 | 14 | 12 | 11 | 13 | 11 |
The sunniest months in Rozna Dolina are June, July and August, when the sun shines an average of 13 hours 20 minutes a day.Least sunny months in Rozna Dolina: January, November and December receive an average of 6 hours 35 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 182 | 226 | 308 | 340 | 366 | 410 | 425 | 391 | 319 | 283 | 218 | 205 |
Mean daily daylight hours | 9h 5m | 10h 21m | 11h 56m | 13h 33m | 14h 57m | 15h 39m | 15h 17m | 14h 3m | 12h 29m | 10h 52m | 9h 26m | 8h 42m |
Rozna Dolina experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure.January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Rozna Dolina UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 4 | 3 | 2 |