Koper, Slovenia Climate

Weather: 4.76°C/40.57°F, Wind SW at 4.12 km/h, 93% Humidity, 0% Chance of rain

Slovenia
(Photo by George Bakos on Unsplash)
Contents

Koper Climate Summary

Located at an elevation of 10.58 meters (34.71 feet) above sea level, Koper has a Marine west coast, warm summer climate (Classification: Cfb). The city’s yearly temperature is 14.88ºC (58.78ºF) and it is 3.08% higher than Slovenia’s averages. Koper typically receives about 207.17 millimeters (8.16 inches) of precipitation and has 177.0 rainy days (48.49% of the time) annually.

CountrySlovenia
Longitude13.7301877
Latitude45.548059
Attitude/Elevation10.58m (34.71ft)
Local timeFriday 12:12
Annual high temperature17.59ºC (63.66ºF)
Annual low temperature9.17ºC (48.51ºF)
Average annual precip.207.17mm (8.16in)
Warmest monthAugust (28.45ºC / 83.21ºF)
Coldest MonthJanuary (-0.16ºC / 31.71ºF)
Wettest MonthNovember (287.49mm / 11.32in)
Driest MonthApril (141.3mm / 5.56in)
Number of days with rainfall (≥ 1.0 mm)177.0 days (48.49%)
Days with no rain188.0 days (51.51%)
Humidity74.45%

Climate Koper: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)16.0(60.8)21.0(69.8)25.0(77.0)28.0(82.4)33.0(91.4)36.0(96.8)36.0(96.8)31.0(87.8)27.0(80.6)21.0(69.8)15.0(59.0)36.0(96.8)
Average high °C (°F)7.62(45.72)8.52(47.34)12.35(54.23)16.88(62.38)20.28(68.5)25.42(77.76)27.91(82.24)28.45(83.21)23.31(73.96)18.05(64.49)13.32(55.98)9.02(48.24)17.59(63.66)
Daily mean °C (°F)4.93(40.87)5.9(42.62)9.52(49.14)14.05(57.29)17.74(63.93)23.15(73.67)25.58(78.04)25.6(78.08)20.43(68.77)15.11(59.2)10.35(50.63)6.15(43.07)14.88(58.78)
Average low °C (°F)-0.16(31.71)0.28(32.5)3.56(38.41)7.76(45.97)11.1(51.98)16.28(61.3)19.37(66.87)19.57(67.23)15.15(59.27)9.71(49.48)5.65(42.17)1.79(35.22)9.17(48.51)
Record low °C (°F)-10.0(14.0)-10.0(14.0)-6.0(21.2)0.0(0)1.0(33.8)10.0(50.0)14.0(57.2)9.0(48.2)8.0(46.4)0.0(0)-3.0(26.6)-8.0(17.6)-10.0(14.0)
Average precipitation mm (inches)160.95(6.34)228.65(9.0)170.55(6.71)141.3(5.56)248.67(9.79)209.79(8.26)174.78(6.88)161.55(6.36)264.75(10.42)220.85(8.69)287.49(11.32)216.73(8.53)207.17(8.16)
Average precipitation days (≥ 1.0 mm)11.9113.6413.4514.1821.3617.7316.6413.014.4513.8214.7312.0914.75
Average relative humidity (%)78.2377.2774.2671.7674.5171.7968.4667.8673.1777.6580.0678.4374.45
Mean monthly sunshine hours6.746.779.9212.6713.4614.0414.1713.7111.87.516.926.6210.36

Climate Graph

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

Koper

Koper Temperature by Month

August
25.6°C | 78.08°F
July
25.58°C | 78.04°F
June
23.15°C | 73.67°F
September
20.43°C | 68.77°F
May
17.74°C | 63.93°F
October
15.11°C | 59.2°F
April
14.05°C | 57.29°F
November
10.35°C | 50.63°F
March
9.52°C | 49.14°F
December
6.15°C | 43.07°F
February
5.9°C | 42.62°F
January
4.93°C | 40.87°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 Temperature23.0°C (73.4°F)18.77°C (65.79°F)12.0°C (53.6°F)
Avg Temperature20.0°C (68.0°F)16.55°C (61.79°F)10.0°C (50.0°F)
Min Temperature14.0°C (57.2°F)10.87°C (51.57°F)7.0°C (44.6°F)
Dew PointMaxAverageMin
Dew Point15.0°C (59.0°F)11.06°C (51.91°F)5.0°C (41.0°F)
PrecipitationMaxAverageMinSum
Precipitation57.0mm | 2.24in12.54mm | 0.49in0.0mm | 0in388.7mm | 15.3in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind24.0kmh | 14.91mph11.84kmh | 7.36mph6.0kmh | 3.73mph
Gust Wind37.0kmh | 22.99mph18.45kmh | 11.46mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure57.0mb12.54mb0.0mb
Koper

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-05-0118 | 64.411 | 51.87312 | 7.4629.91 | 10130.0 | 0.0
2010-05-0215 | 59.012 | 53.68616 | 9.9429.85 | 10119.7 | 0.38
2010-05-0316 | 60.814 | 57.29224 | 14.9129.77 | 100857.0 | 2.24
2010-05-0416 | 60.814 | 57.29213 | 8.0829.83 | 101026.5 | 1.04
2010-05-0516 | 60.813 | 55.48720 | 12.4329.68 | 100516.3 | 0.64
2010-05-0614 | 57.211 | 51.88715 | 9.3229.62 | 100340.2 | 1.58
2010-05-0714 | 57.29 | 48.28012 | 7.4629.74 | 10079.3 | 0.37
2010-05-0813 | 55.410 | 50.0886 | 3.7329.8 | 100924.0 | 0.94
2010-05-0916 | 60.810 | 50.08110 | 6.2129.85 | 10111.1 | 0.04
2010-05-1015 | 59.012 | 53.68912 | 7.4629.8 | 100918.0 | 0.71
2010-05-1116 | 60.813 | 55.49114 | 8.729.77 | 100814.0 | 0.55
2010-05-1217 | 62.613 | 55.4847 | 4.3529.74 | 10076.8 | 0.27
2010-05-1316 | 60.813 | 55.4898 | 4.9729.68 | 100528.6 | 1.13
2010-05-1415 | 59.011 | 51.88613 | 8.0829.71 | 100615.7 | 0.62
2010-05-1510 | 50.08 | 46.48918 | 11.1829.53 | 100036.2 | 1.43
2010-05-1614 | 57.28 | 46.4759 | 5.5929.74 | 10076.2 | 0.24
2010-05-1716 | 60.87 | 44.66611 | 6.8429.94 | 10140.4 | 0.02
2010-05-1817 | 62.66 | 42.85913 | 8.0830.06 | 10180.0 | 0.0
2010-05-1915 | 59.05 | 41.0598 | 4.9730.09 | 10190.3 | 0.01
2010-05-2015 | 59.07 | 44.66811 | 6.8430.15 | 10210.5 | 0.02
2010-05-2117 | 62.610 | 50.0739 | 5.5930.15 | 10212.5 | 0.1
2010-05-2219 | 66.211 | 51.8747 | 4.3530.09 | 10193.9 | 0.15
2010-05-2320 | 68.012 | 53.6727 | 4.3530.06 | 10182.4 | 0.09
2010-05-2420 | 68.012 | 53.6719 | 5.5930.0 | 10161.4 | 0.06
2010-05-2520 | 68.013 | 55.47312 | 7.4629.94 | 10140.0 | 0.0
2010-05-2620 | 68.013 | 55.47313 | 8.0829.88 | 10120.0 | 0.0
2010-05-2719 | 66.213 | 55.47614 | 8.729.83 | 10102.1 | 0.08
2010-05-2819 | 66.213 | 55.4819 | 5.5929.91 | 10132.8 | 0.11
2010-05-2920 | 68.014 | 57.2828 | 4.9730.0 | 10169.7 | 0.38
2010-05-3018 | 64.415 | 59.08912 | 7.4629.85 | 101118.6 | 0.73
2010-05-3117 | 62.610 | 50.07115 | 9.3229.74 | 100734.5 | 1.36

Koper 10 Year Historical Weather Data

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