Sliven, Bulgaria Climate

Weather: 31.65°C/88.97°F, Wind SW at 3.24 km/h, 40% Humidity, 0% Chance of rain

Bulgaria
(Photo by George Ivanov on Unsplash)

Sliven Climate Summary

Located at an elevation of 263.23 meters (863.62 feet) above sea level, Sliven has a Marine west coast, warm summer climate (Classification: Cfb). The city’s yearly temperature is 14.16ºC (57.49ºF) and it is 0.76% higher than Bulgaria’s averages. Sliven typically receives about 39.26 millimeters (1.55 inches) of precipitation and has 96.91 rainy days (26.55% of the time) annually.

CountryBulgaria
Longitude26.3228685
Latitude42.6816536
Attitude/Elevation263.23m (863.62ft)
Local timeFriday 16:12
Annual high temperature17.23ºC (63.01ºF)
Annual low temperature7.77ºC (45.99ºF)
Average annual precip.39.26mm (1.55in)
Warmest monthAugust (30.08ºC / 86.14ºF)
Coldest MonthJanuary (-2.52ºC / 27.46ºF)
Wettest MonthJune (81.11mm / 3.19in)
Driest MonthSeptember (19.05mm / 0.75in)
Number of days with rainfall (≥ 1.0 mm)96.91 days (26.55%)
Days with no rain268.09000000000003 days (73.45%)
Humidity70.7%

Climate Sliven: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)15.0(59.0)20.0(68.0)22.0(71.6)28.0(82.4)30.0(86.0)36.0(96.8)39.0(102.2)37.0(98.6)34.0(93.2)30.0(86.0)24.0(75.2)19.0(66.2)39.0(102.2)
Average high °C (°F)3.88(38.98)6.77(44.19)11.57(52.83)16.58(61.84)21.43(70.57)25.84(78.51)29.0(84.2)30.08(86.14)25.29(77.52)17.7(63.86)12.32(54.18)6.32(43.38)17.23(63.01)
Daily mean °C (°F)1.13(34.03)4.07(39.33)8.58(47.44)13.35(56.03)18.26(64.87)22.78(73.0)25.73(78.31)26.51(79.72)21.76(71.17)14.58(58.24)9.45(49.01)3.69(38.64)14.16(57.49)
Average low °C (°F)-2.52(27.46)0.0(0)2.97(37.35)5.75(42.35)9.69(49.44)14.21(57.58)16.64(61.95)17.36(63.25)14.02(57.24)9.15(48.47)5.54(41.97)0.41(32.74)7.77(45.99)
Record low °C (°F)-26.0(-14.8)-16.0(3.2)-15.0(5.0)-1.0(30.2)1.0(33.8)6.0(42.8)8.0(46.4)12.0(53.6)4.0(39.2)0.0(0)-6.0(21.2)-11.0(12.2)-26.0(-14.8)
Average precipitation mm (inches)37.3(1.47)42.18(1.66)37.29(1.47)34.54(1.36)64.81(2.55)81.11(3.19)35.63(1.4)19.76(0.78)19.05(0.75)36.19(1.42)25.04(0.99)38.18(1.5)39.26(1.55)
Average precipitation days (≥ 1.0 mm)7.827.098.099.6414.2713.649.274.734.366.275.186.558.08
Average relative humidity (%)82.580.6774.6471.5774.1968.9260.5753.7757.8168.9176.3378.5770.7
Mean monthly sunshine hours6.97.299.8512.4813.4713.7514.0713.6911.97.767.477.1810.48

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Sliven in recent years.

Sliven

Sliven Temperature by Month

August
26.51°C | 79.72°F
July
25.73°C | 78.31°F
June
22.78°C | 73.0°F
September
21.76°C | 71.17°F
May
18.26°C | 64.87°F
October
14.58°C | 58.24°F
April
13.35°C | 56.03°F
November
9.45°C | 49.01°F
March
8.58°C | 47.44°F
February
4.07°C | 39.33°F
December
3.69°C | 38.64°F
January
1.13°C | 34.03°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature10.0°C (50.0°F)5.39°C (41.7°F)-1.0°C (30.2°F)
Avg Temperature7.0°C (44.6°F)2.52°C (36.54°F)-3.0°C (26.6°F)
Min Temperature4.0°C (39.2°F)-2.1°C (28.22°F)-7.0°C (19.4°F)
Dew PointMaxAverageMin
Dew Point5.0°C (41.0°F)-3.45°C (25.79°F)-9.0°C (15.8°F)
PrecipitationMaxAverageMinSum
Precipitation18.7mm | 0.74in1.47mm | 0.06in0.0mm | 0in45.5mm | 1.79in
Snowdepth2.6mm | 0.1in0.19mm | 0.01in0.0mm | 0in6.0mm | 0.24in
WindMaxAverageMin
Wind37.0kmh | 22.99mph9.35kmh | 5.81mph2.0kmh | 1.24mph
Gust Wind54.0kmh | 33.55mph14.9kmh | 9.26mph3.0kmh | 1.86mph
Sea Level PressureMaxAverageMin
Sea Level Pressure18.7mb1.47mb0.0mb
Sliven

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-01-01-0 | 32.0-6 | 21.26810 | 6.2130.3 | 10260.0 | 0.0
2020-01-02-1 | 30.2-6 | 21.27610 | 6.2130.47 | 10320.0 | 0.0
2020-01-032 | 35.6-7 | 19.4606 | 3.7330.3 | 10260.0 | 0.0
2020-01-044 | 39.2-7 | 19.4498 | 4.9730.06 | 10180.0 | 0.0
2020-01-051 | 33.8-2 | 28.47821 | 13.0530.06 | 10183.0 | 0.12
2020-01-06-1 | 30.2-5 | 23.07737 | 22.9930.21 | 10233.1 | 0.12
2020-01-07-3 | 26.6-7 | 19.47528 | 17.430.3 | 10261.1 | 0.04
2020-01-08-2 | 28.4-9 | 15.86613 | 8.0830.39 | 10290.0 | 0.0
2020-01-091 | 33.8-9 | 15.8525 | 3.1130.36 | 10280.0 | 0.0
2020-01-103 | 37.4-8 | 17.6514 | 2.4930.27 | 10250.0 | 0.0
2020-01-116 | 42.8-3 | 26.6615 | 3.1130.21 | 10230.0 | 0.0
2020-01-124 | 39.21 | 33.8838 | 4.9730.39 | 10290.6 | 0.02
2020-01-134 | 39.21 | 33.8834 | 2.4930.39 | 10290.0 | 0.0
2020-01-143 | 37.4-0 | 32.0832 | 1.2430.3 | 10260.0 | 0.0
2020-01-154 | 39.2-1 | 30.2744 | 2.4930.36 | 10280.0 | 0.0
2020-01-164 | 39.2-0 | 32.0814 | 2.4930.39 | 10290.0 | 0.0
2020-01-172 | 35.6-2 | 28.4817 | 4.3530.39 | 10290.0 | 0.0
2020-01-181 | 33.8-2 | 28.4824 | 2.4930.36 | 10280.0 | 0.0
2020-01-191 | 33.8-3 | 26.6745 | 3.1130.3 | 10260.2 | 0.01
2020-01-20-0 | 32.0-5 | 23.07613 | 8.0830.65 | 10380.5 | 0.02
2020-01-211 | 33.8-5 | 23.0708 | 4.9730.71 | 10400.0 | 0.0
2020-01-223 | 37.4-7 | 19.4567 | 4.3530.39 | 10290.0 | 0.0
2020-01-231 | 33.8-6 | 21.26214 | 8.730.36 | 10280.0 | 0.0
2020-01-242 | 35.6-4 | 24.8676 | 3.7330.47 | 10320.0 | 0.0
2020-01-255 | 41.0-5 | 23.0576 | 3.7330.24 | 10240.0 | 0.0
2020-01-267 | 44.6-2 | 28.4594 | 2.4930.24 | 10240.0 | 0.0
2020-01-277 | 44.65 | 41.0925 | 3.1130.06 | 101818.7 | 0.74
2020-01-286 | 42.83 | 37.48110 | 6.2129.91 | 101317.6 | 0.69
2020-01-295 | 41.00 | 32.0788 | 4.9729.83 | 10100.7 | 0.03
2020-01-304 | 39.2-2 | 28.47016 | 9.9429.97 | 10150.0 | 0.0
2020-01-314 | 39.2-4 | 24.8618 | 4.9730.03 | 10170.0 | 0.0

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