nomadseason

Monthly climate in Trebnje, Slovenia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Trebnje features a oceanic climate (Cfb).Temperatures typically range between 1 °C (34 °F) and 22 °C (72 °F) through the year, but rarely can drop to -15 °C (5 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 1117 mm (44.0 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually.Trebnje enjoys an average of 3630 hours of sunshine throughout the year, and daylight varies from 8 hours 42 minutes to 15 hours 40 minutes per day.

Monthly average temperatures in Trebnje, Slovenia §

The warmest months in Trebnje are June, July and August, with daily mean temperatures ranging from 21 to 22 °C (69 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (34 - 39 °F) throughout the day. On average each year, Trebnje experiences 65 days above 25 °C (77.0 °F) and 71 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Trebnje, Slovenia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 13°C
(57°F)		 20°C
(68°F)		 22°C
(72°F)		 27°C
(80°F)		 30°C
(85°F)		 35°C
(95°F)		 35°C
(95°F)		 37°C
(100°F)		 31°C
(89°F)		 25°C
(77°F)		 20°C
(68°F)		 16°C
(62°F)
Mean maximum 12°C
(53°F)		 15°C
(60°F)		 21°C
(69°F)		 25°C
(76°F)		 27°C
(80°F)		 31°C
(88°F)		 33°C
(92°F)		 34°C
(93°F)		 30°C
(85°F)		 22°C
(73°F)		 18°C
(65°F)		 13°C
(56°F)
Average high 5°C
(41°F)		 9°C
(48°F)		 12°C
(54°F)		 17°C
(62°F)		 20°C
(68°F)		 26°C
(79°F)		 27°C
(81°F)		 28°C
(82°F)		 22°C
(72°F)		 17°C
(63°F)		 10°C
(50°F)		 6°C
(43°F)
Daily mean 1°C
(34°F)		 4°C
(39°F)		 7°C
(44°F)		 11°C
(52°F)		 15°C
(59°F)		 21°C
(69°F)		 22°C
(71°F)		 22°C
(72°F)		 16°C
(62°F)		 12°C
(53°F)		 7°C
(44°F)		 3°C
(37°F)
Average low -2°C
(28°F)		 0°C
(32°F)		 1°C
(35°F)		 5°C
(42°F)		 10°C
(51°F)		 15°C
(59°F)		 16°C
(61°F)		 17°C
(62°F)		 12°C
(54°F)		 8°C
(46°F)		 4°C
(40°F)		 -0°C
(32°F)
Mean minimum -6°C
(21°F)		 -6°C
(21°F)		 -6°C
(22°F)		 -2°C
(28°F)		 4°C
(39°F)		 8°C
(47°F)		 12°C
(53°F)		 11°C
(51°F)		 4°C
(39°F)		 2°C
(36°F)		 -2°C
(28°F)		 -7°C
(19°F)
Minimum -13°C
(8°F)		 -10°C
(14°F)		 -15°C
(5°F)		 -10°C
(14°F)		 2°C
(35°F)		 6°C
(43°F)		 10°C
(50°F)		 8°C
(47°F)		 2°C
(36°F)		 -1°C
(31°F)		 -4°C
(25°F)		 -15°C
(5°F)

Compare climate in Trebnje with other places

Compare temperature, precipitation, sunshine, UV index in Trebnje, Slovenia with other places around the world.

Monthly average precipitation in Trebnje, Slovenia §

Trebnje usually has the most precipitation in May, September and November, with an average of 13 rainy days and 132 mm (5.2 inches) of precipitation per month.The driest months in Trebnje are January, February and March. On average, 58 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Trebnje, Slovenia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 44 (1.7) 72 (2.8) 57 (2.3) 81 (3.2) 145 (5.7) 81 (3.2) 102 (4.0) 94 (3.7) 143 (5.6) 89 (3.5) 109 (4.3) 100 (3.9)
Average precipitation days (≥ 1 mm) 6 9 10 10 18 12 13 13 12 8 10 9

Monthly sunshine hours in Trebnje, Slovenia §

The sunniest months in Trebnje are June, July and August, when the sun shines an average of 13 hours 16 minutes a day.Least sunny months in Trebnje: January, November and December receive an average of 6 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Trebnje, Slovenia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 171 218 307 333 362 404 425 391 317 285 204 208
Mean daily daylight hours 9h 5m 10h 21m 11h 56m 13h 33m 14h 57m 15h 40m 15h 17m 14h 3m 12h 29m 10h 52m 9h 26m 8h 42m

Solar UV radiation in Trebnje, Slovenia §

Trebnje 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 Trebnje UV Index data.

Average daily maximum UV levels by month for Trebnje, Slovenia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 3 5 6 8 9 9 8 6 5 3 2