Heroya, Telemark, Norway Climate

Weather: 4.23°C/39.61°F, Wind SW at 1.57 km/h, 81% Humidity, 0.12% Chance of rain

Norway
(Photo by Bjørn Kamfjord on Unsplash)
Contents

Heroya Climate Summary

Located at an elevation of 74.01 meters (242.81 feet) above sea level, Heroya has a Subartic, severe winter, no dry season, cool summer climate (Classification: Dfc). The district’s yearly temperature is 5.18ºC (41.32ºF) and it is 0.15% higher than Norway’s averages. Heroya typically receives about 135.76 millimeters (5.34 inches) of precipitation and has 177.31 rainy days (48.58% of the time) annually.

CountryNorway
CityTelemark
LongitudeNone
LatitudeNone
Attitude/Elevation74.01m (242.81ft)
Local timeFriday 15:05
Annual high temperature7.85ºC (46.13ºF)
Annual low temperature-0.77ºC (30.61ºF)
Average annual precip.135.76mm (5.34in)
Warmest monthJuly (19.57ºC / 67.23ºF)
Coldest MonthJanuary (-10.28ºC / 13.5ºF)
Wettest MonthOctober (178.68mm / 7.03in)
Driest MonthApril (69.3mm / 2.73in)
Number of days with rainfall (≥ 1.0 mm)177.31 days (48.58%)
Days with no rain187.69 days (51.42%)
Humidity81.67%

Climate Heroya: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)5.93(42.67)7.9(46.22)10.86(51.55)19.75(67.55)26.67(80.01)28.64(83.55)29.63(85.33)26.67(80.01)23.7(74.66)20.74(69.33)10.86(51.55)9.88(49.78)29.63(85.33)
Average high °C (°F)-2.84(26.89)-1.3(29.66)1.56(34.81)6.69(44.04)12.92(55.26)17.67(63.81)19.57(67.23)17.87(64.17)13.65(56.57)7.71(45.88)2.2(35.96)-1.53(29.25)7.85(46.13)
Daily mean °C (°F)-5.66(21.81)-4.27(24.31)-1.18(29.88)4.16(39.49)10.44(50.79)15.14(59.25)16.9(62.42)14.84(58.71)10.64(51.15)4.99(40.98)-0.11(31.8)-3.8(25.16)5.18(41.32)
Average low °C (°F)-10.28(13.5)-9.86(14.25)-7.08(19.26)-1.82(28.72)2.97(37.35)7.27(45.09)8.38(47.08)7.13(44.83)5.12(41.22)0.42(32.76)-3.86(25.05)-7.67(18.19)-0.77(30.61)
Record low °C (°F)-25.68(-14.22)-31.6(-24.88)-21.73(-7.11)-14.81(5.34)-5.93(21.33)-0.99(30.22)-0.99(30.22)-1.98(28.44)-3.95(24.89)-7.9(17.78)-18.76(-1.77)-27.65(-17.77)-31.6(-24.88)
Average precipitation mm (inches)119.55(4.71)115.88(4.56)91.26(3.59)69.3(2.73)121.67(4.79)144.88(5.7)142.68(5.62)170.06(6.7)171.75(6.76)178.68(7.03)149.94(5.9)153.36(6.04)135.76(5.34)
Average precipitation days (≥ 1.0 mm)15.814.011.7611.1314.6415.6216.2518.0414.8115.1714.8115.2614.77
Average relative humidity (%)91.2991.5289.9579.7870.8867.8470.5876.5581.0482.987.889.8881.66
Mean monthly sunshine hours4.365.698.6212.3914.3116.2215.8912.8210.546.315.273.949.7

Climate Graph

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

Heroya

Heroya Temperature by Month

July
16.9°C | 62.42°F
June
15.14°C | 59.25°F
August
14.84°C | 58.71°F
September
10.64°C | 51.15°F
May
10.44°C | 50.79°F
October
4.99°C | 40.98°F
April
4.16°C | 39.49°F
November
-0.11°C | 31.8°F
March
-1.18°C | 29.88°F
December
-3.8°C | 25.16°F
February
-4.27°C | 24.31°F
January
-5.66°C | 21.81°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 Temperature9.88°C (49.78°F)-0.13°C (31.77°F)-5.93°C (21.33°F)
Avg Temperature7.9°C (46.22°F)-2.42°C (27.64°F)-7.9°C (17.78°F)
Min Temperature2.96°C (37.33°F)-6.5°C (20.3°F)-12.84°C (8.89°F)
Dew PointMaxAverageMin
Dew Point2.96°C (37.33°F)-5.39°C (22.3°F)-11.85°C (10.67°F)
PrecipitationMaxAverageMinSum
Precipitation43.16mm | 1.7in2.68mm | 0.11in0.0mm | 0in82.98mm | 3.27in
Snowdepth22.91mm | 0.9in1.64mm | 0.06in0.0mm | 0in50.75999999999999mm | 2.0in
WindMaxAverageMin
Wind33.58kmh | 20.87mph9.05kmh | 5.62mph4.94kmh | 3.07mph
Gust Wind59.26kmh | 36.82mph17.04kmh | 10.59mph7.9kmh | 4.91mph
Sea Level PressureMaxAverageMin
Sea Level Pressure43.16mb2.68mb0.0mb
Heroya

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-12-01-5.93 | 21.33-8.89 | 16.0797.9 | 4.9129.72 | 1006.360.0 | 0
2017-12-02-0.99 | 30.22-3.95 | 24.89868.89 | 5.5229.57 | 1001.430.1 | 0.0
2017-12-03-1.98 | 28.44-4.94 | 23.11839.88 | 6.1429.46 | 997.480.0 | 0
2017-12-04-4.94 | 23.11-7.9 | 17.78858.89 | 5.5229.69 | 1005.380.0 | 0
2017-12-053.95 | 39.11-0.99 | 30.228511.85 | 7.3629.48 | 998.460.0 | 0
2017-12-060.99 | 33.78-0.99 | 30.22964.94 | 3.0729.37 | 994.510.4 | 0.02
2017-12-072.96 | 37.330.99 | 33.789014.81 | 9.228.78 | 974.763.16 | 0.12
2017-12-080.0 | 0-4.94 | 23.117024.69 | 15.3428.55 | 966.860.99 | 0.04
2017-12-09-2.96 | 26.67-6.91 | 19.567511.85 | 7.3628.87 | 977.720.0 | 0
2017-12-10-7.9 | 17.78-10.86 | 12.45814.94 | 3.0728.78 | 974.760.0 | 0
2017-12-11-6.91 | 19.56-9.88 | 14.22866.91 | 4.2928.99 | 981.670.49 | 0.02
2017-12-12-6.91 | 19.56-9.88 | 14.22796.91 | 4.2929.11 | 985.620.0 | 0
2017-12-13-4.94 | 23.11-7.9 | 17.78924.94 | 3.0728.87 | 977.725.73 | 0.23
2017-12-14-3.95 | 24.89-5.93 | 21.33936.91 | 4.2928.64 | 969.824.25 | 0.17
2017-12-15-6.91 | 19.56-9.88 | 14.22787.9 | 4.9128.96 | 980.690.0 | 0
2017-12-16-6.91 | 19.56-11.85 | 10.67709.88 | 6.1429.31 | 992.540.0 | 0
2017-12-17-5.93 | 21.33-9.88 | 14.22746.91 | 4.2929.57 | 1001.430.79 | 0.03
2017-12-18-1.98 | 28.44-3.95 | 24.89905.93 | 3.6829.69 | 1005.381.88 | 0.07
2017-12-190.99 | 33.78-1.98 | 28.44895.93 | 3.6829.92 | 1013.280.79 | 0.03
2017-12-202.96 | 37.330.99 | 33.78966.91 | 4.2929.81 | 1009.330.0 | 0
2017-12-210.0 | 0-3.95 | 24.89866.91 | 4.2929.83 | 1010.310.1 | 0.0
2017-12-220.0 | 0-3.95 | 24.89857.9 | 4.9129.81 | 1009.330.0 | 0
2017-12-237.9 | 46.222.96 | 37.337633.58 | 20.8729.25 | 990.560.1 | 0.0
2017-12-240.0 | 0-2.96 | 26.67847.9 | 4.9129.22 | 989.580.0 | 0
2017-12-250.0 | 0-1.98 | 28.44914.94 | 3.0729.02 | 982.661.09 | 0.04
2017-12-260.99 | 33.78-1.98 | 28.449211.85 | 7.3628.55 | 966.8643.16 | 1.7
2017-12-27-2.96 | 26.67-3.95 | 24.89888.89 | 5.5228.64 | 969.820.49 | 0.02
2017-12-28-2.96 | 26.67-3.95 | 24.89934.94 | 3.0728.76 | 973.778.3 | 0.33
2017-12-29-7.9 | 17.78-9.88 | 14.22895.93 | 3.6828.93 | 979.70.79 | 0.03
2017-12-30-6.91 | 19.56-9.88 | 14.22904.94 | 3.0729.08 | 984.640.69 | 0.03
2017-12-31-5.93 | 21.33-7.9 | 17.78954.94 | 3.0728.93 | 979.79.68 | 0.38

Heroya 11 Year Historical Weather Data

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