Isojoki, Southern Ostrobothnia, Finland Climate

Weather: -13.44°C/7.81°F, Wind SW at 1.91 km/h, 97% Humidity, 0% Chance of rain

Isojoki Climate Summary

Located at an elevation of 102.17 meters (335.2 feet) above sea level, Isojoki has a Subartic, severe winter, no dry season, cool summer climate (Classification: Dfc). The district’s yearly temperature is 6.0ºC (42.8ºF) and it is 0.36% higher than Finland’s averages. Isojoki typically receives about 39.38 millimeters (1.55 inches) of precipitation and has 111.58 rainy days (30.57% of the time) annually.

CountryFinland
CitySouthern Ostrobothnia
Longitude21.9576804
Latitude62.1140674
Attitude/Elevation102.17m (335.2ft)
Local timeMonday 18:46
Annual high temperature7.94ºC (46.29ºF)
Annual low temperature1.24ºC (34.23ºF)
Average annual precip.39.38mm (1.55in)
Warmest monthJuly (22.35ºC / 72.23ºF)
Coldest MonthJanuary (-9.57ºC / 14.77ºF)
Wettest MonthAugust (64.93mm / 2.56in)
Driest MonthMarch (24.62mm / 0.97in)
Number of days with rainfall (≥ 1.0 mm)111.58 days (30.57%)
Days with no rain253.42000000000002 days (69.43%)
Humidity85.88%

Climate Isojoki: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)6.22(43.2)7.26(45.07)9.33(48.79)21.77(71.19)30.06(86.11)33.17(91.71)35.24(95.43)32.13(89.83)23.84(74.91)20.73(69.31)11.4(52.52)7.26(45.07)35.24(95.43)
Average high °C (°F)-5.45(22.19)-3.92(24.94)-0.17(31.69)6.65(43.97)14.74(58.53)19.05(66.29)22.35(72.23)20.27(68.49)14.78(58.6)7.06(44.71)1.92(35.46)-2.06(28.29)7.94(46.29)
Daily mean °C (°F)-6.74(19.87)-5.71(21.72)-2.18(28.08)4.5(40.1)12.33(54.19)16.81(62.26)20.03(68.05)17.66(63.79)12.33(54.19)5.14(41.25)0.91(33.64)-3.1(26.42)6.0(42.8)
Average low °C (°F)-9.57(14.77)-9.09(15.64)-6.41(20.46)-0.6(30.92)5.14(41.25)9.07(48.33)12.25(54.05)11.12(52.02)7.55(45.59)1.95(35.51)-1.16(29.91)-5.34(22.39)1.24(34.23)
Record low °C (°F)-23.84(-10.91)-35.24(-31.43)-29.02(-20.24)-18.66(-1.59)-4.15(24.53)-2.07(28.27)4.15(39.47)3.11(37.6)-2.07(28.27)-6.22(20.8)-15.55(4.01)-21.77(-7.19)-35.24(-31.43)
Average precipitation mm (inches)27.74(1.09)24.66(0.97)24.62(0.97)25.36(1.0)41.4(1.63)42.56(1.68)58.58(2.31)64.93(2.56)45.01(1.77)42.26(1.66)43.63(1.72)31.76(1.25)39.38(1.55)
Average precipitation days (≥ 1.0 mm)7.545.467.447.548.9611.0311.9713.18.869.89.810.099.3
Average relative humidity (%)97.196.9993.6782.7969.7570.2575.0879.8785.9490.3493.2295.6385.88
Mean monthly sunshine hours2.884.938.1912.0816.5520.0618.3814.0610.826.194.061.399.96

Climate Graph

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

Isojoki

Isojoki Temperature by Month

July
20.03°C | 68.05°F
August
17.66°C | 63.79°F
June
16.81°C | 62.26°F
May
12.33°C | 54.19°F
September
12.33°C | 54.19°F
October
5.14°C | 41.25°F
April
4.5°C | 40.1°F
November
0.91°C | 33.64°F
March
-2.18°C | 28.08°F
December
-3.1°C | 26.42°F
February
-5.71°C | 21.72°F
January
-6.74°C | 19.87°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 Temperature32.13°C (89.83°F)27.35°C (81.23°F)18.66°C (65.59°F)
Avg Temperature29.02°C (84.24°F)24.54°C (76.17°F)17.62°C (63.72°F)
Min Temperature20.73°C (69.31°F)15.38°C (59.68°F)7.26°C (45.07°F)
Dew PointMaxAverageMin
Dew Point18.66°C (65.59°F)13.28°C (55.9°F)5.18°C (41.32°F)
PrecipitationMaxAverageMinSum
Precipitation9.43mm | 0.37in0.56mm | 0.02in0.0mm | 0in17.31mm | 0.68in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind14.51kmh | 9.02mph8.86kmh | 5.51mph4.15kmh | 2.58mph
Gust Wind20.73kmh | 12.88mph13.11kmh | 8.15mph7.26kmh | 4.51mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.43mb0.56mb0.0mb
Isojoki

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-07-0117.62 | 63.725.18 | 41.325611.4 | 7.0831.41 | 1063.550.0 | 0
2018-07-0219.7 | 67.466.22 | 43.25610.37 | 6.4431.19 | 1056.30.73 | 0.03
2018-07-0320.73 | 69.3112.44 | 54.39697.26 | 4.5130.92 | 1046.970.21 | 0.01
2018-07-0417.62 | 63.7210.37 | 50.677510.37 | 6.4430.83 | 1043.860.1 | 0.0
2018-07-0518.66 | 65.5910.37 | 50.677613.48 | 8.3830.76 | 1041.780.73 | 0.03
2018-07-0618.66 | 65.5913.48 | 56.268111.4 | 7.0830.83 | 1043.860.21 | 0.01
2018-07-0719.7 | 67.4610.37 | 50.677013.48 | 8.3830.95 | 1048.00.0 | 0
2018-07-0819.7 | 67.469.33 | 48.796512.44 | 7.7331.04 | 1051.110.0 | 0
2018-07-0922.81 | 73.0610.37 | 50.67608.29 | 5.1531.13 | 1054.220.0 | 0
2018-07-1024.88 | 76.789.33 | 48.79548.29 | 5.1531.28 | 1059.410.0 | 0
2018-07-1124.88 | 76.789.33 | 48.79516.22 | 3.8631.25 | 1058.370.0 | 0
2018-07-1223.84 | 74.9114.51 | 58.12725.18 | 3.2231.16 | 1055.263.11 | 0.12
2018-07-1323.84 | 74.9115.55 | 59.99754.15 | 2.5831.07 | 1052.151.24 | 0.05
2018-07-1424.88 | 76.7813.48 | 56.26656.22 | 3.8631.01 | 1050.080.0 | 0
2018-07-1526.95 | 80.5112.44 | 54.39586.22 | 3.8631.04 | 1051.110.0 | 0
2018-07-1626.95 | 80.5112.44 | 54.39566.22 | 3.8631.13 | 1054.220.0 | 0
2018-07-1729.02 | 84.2413.48 | 56.26535.18 | 3.2231.16 | 1055.260.0 | 0
2018-07-1829.02 | 84.2413.48 | 56.26509.33 | 5.831.1 | 1053.190.0 | 0
2018-07-1927.99 | 82.3813.48 | 56.26528.29 | 5.1531.07 | 1052.150.0 | 0
2018-07-2027.99 | 82.3813.48 | 56.26546.22 | 3.8630.98 | 1049.040.21 | 0.01
2018-07-2123.84 | 74.9118.66 | 65.59856.22 | 3.8630.76 | 1041.789.43 | 0.37
2018-07-2222.81 | 73.0616.59 | 61.868013.48 | 8.3830.76 | 1041.780.31 | 0.01
2018-07-2325.91 | 78.6414.51 | 58.12658.29 | 5.1530.92 | 1046.970.0 | 0
2018-07-2426.95 | 80.5114.51 | 58.12606.22 | 3.8631.04 | 1051.110.0 | 0
2018-07-2526.95 | 80.5115.55 | 59.99656.22 | 3.8631.1 | 1053.190.31 | 0.01
2018-07-2626.95 | 80.5116.59 | 61.86688.29 | 5.1531.19 | 1056.30.52 | 0.02
2018-07-2727.99 | 82.3817.62 | 63.72699.33 | 5.831.38 | 1062.520.1 | 0.0
2018-07-2827.99 | 82.3816.59 | 61.866512.44 | 7.7331.38 | 1062.520.0 | 0
2018-07-2927.99 | 82.3816.59 | 61.866014.51 | 9.0231.25 | 1058.370.0 | 0
2018-07-3029.02 | 84.2417.62 | 63.726210.37 | 6.4431.28 | 1059.410.0 | 0
2018-07-3129.02 | 84.2417.62 | 63.72649.33 | 5.831.28 | 1059.410.1 | 0.0

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