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Monthly climate in Simeonovgrad, Bulgaria

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Simeonovgrad features a humid subtropical climate (Cfa). Temperatures typically range between 3 °C (37 °F) and 26 °C (80 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 41 °C (107 °F). The average annual precipitation amounts to about 656 mm (25.8 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually. Simeonovgrad enjoys an average of 3735 hours of sunshine throughout the year, and daylight varies from 9 hours 9 minutes to 15 hours 10 minutes per day.

Monthly average temperatures in Simeonovgrad, Bulgaria

The warmest months in Simeonovgrad are June, July and August, with daily mean temperatures ranging from 22 to 26 °C (72 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 6 °C (37 - 42 °F) throughout the day. On average each year, Simeonovgrad experiences 113 days above 25 °C (77.0 °F) and 47 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Simeonovgrad. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)		20°C
(69°F)		24°C
(75°F)		29°C
(84°F)		34°C
(93°F)		38°C
(101°F)		41°C
(106°F)		41°C
(107°F)		37°C
(98°F)		35°C
(95°F)		26°C
(79°F)		19°C
(67°F)
Mean maximum14°C
(58°F)		18°C
(65°F)		22°C
(71°F)		26°C
(79°F)		31°C
(88°F)		34°C
(94°F)		38°C
(101°F)		38°C
(100°F)		35°C
(94°F)		28°C
(82°F)		23°C
(73°F)		18°C
(64°F)
Average high7°C
(45°F)		11°C
(52°F)		14°C
(57°F)		19°C
(67°F)		25°C
(77°F)		28°C
(83°F)		32°C
(90°F)		33°C
(92°F)		29°C
(84°F)		21°C
(71°F)		14°C
(58°F)		10°C
(50°F)
Daily mean3°C
(37°F)		6°C
(42°F)		8°C
(47°F)		13°C
(55°F)		18°C
(65°F)		22°C
(72°F)		26°C
(78°F)		26°C
(80°F)		22°C
(72°F)		15°C
(59°F)		10°C
(50°F)		6°C
(42°F)
Average low-1°C
(30°F)		1°C
(34°F)		3°C
(38°F)		7°C
(45°F)		12°C
(54°F)		16°C
(62°F)		19°C
(66°F)		19°C
(67°F)		15°C
(60°F)		10°C
(50°F)		6°C
(43°F)		2°C
(36°F)
Mean minimum-8°C
(18°F)		-7°C
(19°F)		-5°C
(24°F)		1°C
(34°F)		6°C
(43°F)		12°C
(54°F)		15°C
(59°F)		15°C
(60°F)		8°C
(46°F)		4°C
(40°F)		-1°C
(31°F)		-5°C
(23°F)
Minimum-14°C
(7°F)		-17°C
(2°F)		-16°C
(3°F)		-3°C
(28°F)		5°C
(41°F)		10°C
(50°F)		14°C
(57°F)		13°C
(56°F)		5°C
(41°F)		2°C
(36°F)		-5°C
(23°F)		-6°C
(22°F)

Compare climate in Simeonovgrad with other places

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

Monthly average precipitation in Simeonovgrad, Bulgaria

Simeonovgrad usually has the most precipitation in June, October and December, with an average of 9 rainy days and 84 mm (3.3 inches) of precipitation per month. The driest months in Simeonovgrad are July, August and September. On average, 25 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Simeonovgrad. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)53 (2.1)46 (1.8)67 (2.6)49 (1.9)52 (2.1)97 (3.8)41 (1.6)14 (0.6)21 (0.8)77 (3.0)62 (2.4)79 (3.1)
Average precipitation days (≥ 1 mm)771079135336710

Monthly sunshine hours in Simeonovgrad, Bulgaria

The sunniest months in Simeonovgrad are June, July and August, when the sun shines an average of 13 hours 23 minutes a day. Least sunny months in Simeonovgrad: January, February and December receive an average of 6 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Simeonovgrad. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours171229284341394402426403343288231219
Mean daily daylight hours9h 29m10h 34m11h 57m13h 22m14h 34m15h 10m14h 51m13h 47m12h 26m11h 1m9h 47m9h 9m

Solar UV radiation in Simeonovgrad, Bulgaria

Simeonovgrad experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 9 - 10, 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 Simeonovgrad UV Index data.

Average daily maximum UV levels by month for Simeonovgrad. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2467910997632