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Monthly climate in Ruen, Burgas, Bulgaria

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ruen features a humid subtropical climate (Cfa).Temperatures typically range between 2 °C (36 °F) and 24 °C (75 °F) through the year, but rarely can drop to -15 °C (5 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 686 mm (27.0 inches) and receives 101 rainy days on the 1 mm (0.04 inches) threshold annually.Ruen enjoys an average of 3685 hours of sunshine throughout the year, and daylight varies from 9 hours 4 minutes to 15 hours 15 minutes per day.

Monthly average temperatures in Ruen, Burgas, Bulgaria §

The warmest months in Ruen are June, July and August, with daily mean temperatures ranging from 21 to 24 °C (69 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 5 °C (36 - 41 °F) throughout the day. On average each year, Ruen experiences 85 days above 25 °C (77.0 °F) and 49 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ruen, Burgas, Bulgaria.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 16°C
(62°F)		 19°C
(66°F)		 22°C
(72°F)		 26°C
(79°F)		 30°C
(86°F)		 32°C
(91°F)		 35°C
(96°F)		 36°C
(97°F)		 32°C
(89°F)		 30°C
(86°F)		 25°C
(77°F)		 19°C
(67°F)
Mean maximum 14°C
(57°F)		 17°C
(64°F)		 20°C
(68°F)		 23°C
(73°F)		 28°C
(83°F)		 30°C
(87°F)		 33°C
(91°F)		 34°C
(93°F)		 31°C
(87°F)		 26°C
(79°F)		 21°C
(71°F)		 16°C
(62°F)
Average high 6°C
(42°F)		 9°C
(49°F)		 11°C
(53°F)		 16°C
(61°F)		 21°C
(71°F)		 26°C
(78°F)		 28°C
(83°F)		 29°C
(85°F)		 25°C
(78°F)		 19°C
(67°F)		 13°C
(55°F)		 8°C
(47°F)
Daily mean 2°C
(36°F)		 5°C
(41°F)		 7°C
(44°F)		 11°C
(52°F)		 16°C
(62°F)		 21°C
(69°F)		 23°C
(74°F)		 24°C
(75°F)		 19°C
(67°F)		 14°C
(57°F)		 9°C
(49°F)		 5°C
(41°F)
Average low -1°C
(30°F)		 1°C
(34°F)		 2°C
(37°F)		 6°C
(42°F)		 11°C
(53°F)		 16°C
(61°F)		 18°C
(64°F)		 18°C
(65°F)		 14°C
(58°F)		 10°C
(50°F)		 6°C
(43°F)		 2°C
(36°F)
Mean minimum -8°C
(18°F)		 -6°C
(21°F)		 -5°C
(23°F)		 0°C
(33°F)		 6°C
(43°F)		 12°C
(54°F)		 14°C
(57°F)		 14°C
(57°F)		 7°C
(46°F)		 5°C
(40°F)		 -1°C
(30°F)		 -5°C
(23°F)
Minimum -14°C
(8°F)		 -8°C
(18°F)		 -15°C
(5°F)		 -1°C
(30°F)		 4°C
(40°F)		 9°C
(49°F)		 12°C
(55°F)		 13°C
(56°F)		 4°C
(40°F)		 2°C
(37°F)		 -4°C
(26°F)		 -7°C
(19°F)

Compare climate in Ruen with other places

Compare temperature, precipitation, sunshine, UV index in Ruen, Burgas, Bulgaria with other places around the world.

Monthly average precipitation in Ruen, Burgas, Bulgaria §

Ruen usually has the most precipitation in June, October and December, with an average of 11 rainy days and 84 mm (3.3 inches) of precipitation per month.The driest months in Ruen are February, August and September. On average, 31 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ruen, Burgas, Bulgaria.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) 62 (2.4) 46 (1.8) 62 (2.4) 50 (2.0) 58 (2.3) 114 (4.5) 61 (2.4) 22 (0.9) 25 (1.0) 66 (2.6) 48 (1.9) 74 (2.9)
Average precipitation days (≥ 1 mm) 8 7 10 8 10 16 9 4 5 7 7 10

Monthly sunshine hours in Ruen, Burgas, Bulgaria §

The sunniest months in Ruen are June, July and August, when the sun shines an average of 13 hours 23 minutes a day.Least sunny months in Ruen: 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 Ruen, Burgas, Bulgaria.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 164 227 283 344 393 400 426 404 340 280 214 203
Mean daily daylight hours 9h 25m 10h 32m 11h 57m 13h 24m 14h 38m 15h 15m 14h 56m 13h 50m 12h 26m 11h 0m 9h 43m 9h 4m

Solar UV radiation in Ruen, Burgas, Bulgaria §

Ruen experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 9 - 9, which corresponds to the Very High category of sun exposure.January, November 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 Ruen UV Index data.

Average daily maximum UV levels by month for Ruen, Burgas, Bulgaria.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 4 6 7 9 9 9 9 7 5 3 2