Porlammi, Uusimaa, Finland Climate

Weather: -18.56°C/-1.41°F, Wind SW at 2.89 km/h, 86% Humidity, 0% Chance of rain

Porlammi Climate Summary

Located at an elevation of 43.22 meters (141.8 feet) above sea level, Porlammi has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 7.14ºC (44.85ºF) and it is 1.5% higher than Finland’s averages. Porlammi typically receives about 40.37 millimeters (1.59 inches) of precipitation and has 112.68 rainy days (30.87% of the time) annually.

CountryFinland
CityUusimaa
Longitude26.0319852
Latitude60.6823905
Attitude/Elevation43.22m (141.8ft)
Local timeSunday 16:28
Annual high temperature8.37ºC (47.07ºF)
Annual low temperature4.23ºC (39.61ºF)
Average annual precip.40.37mm (1.59in)
Warmest monthJuly (20.4ºC / 68.72ºF)
Coldest MonthJanuary (-6.07ºC / 21.07ºF)
Wettest MonthJuly (51.76mm / 2.04in)
Driest MonthApril (26.57mm / 1.05in)
Number of days with rainfall (≥ 1.0 mm)112.68 days (30.87%)
Days with no rain252.32 days (69.13%)
Humidity82.37%

Climate Porlammi: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)7.07(44.73)6.06(42.91)7.07(44.73)16.15(61.07)23.21(73.78)25.23(77.41)30.28(86.5)27.25(81.05)22.2(71.96)16.15(61.07)13.12(55.62)9.08(48.34)30.28(86.5)
Average high °C (°F)-2.69(27.16)-2.1(28.22)0.59(33.06)5.88(42.58)12.42(54.36)16.84(62.31)20.4(68.72)19.71(67.48)15.14(59.25)8.6(47.48)4.49(40.08)1.09(33.96)8.37(47.07)
Daily mean °C (°F)-3.67(25.39)-3.2(26.24)-0.77(30.61)4.41(39.94)10.94(51.69)15.48(59.86)18.95(66.11)18.24(64.83)13.81(56.86)7.53(45.55)3.71(38.68)0.23(32.41)7.14(44.85)
Average low °C (°F)-6.07(21.07)-5.52(22.06)-3.52(25.66)1.46(34.63)6.94(44.49)11.28(52.3)14.81(58.66)14.78(58.6)11.02(51.84)5.51(41.92)1.88(35.38)-1.77(28.81)4.23(39.61)
Record low °C (°F)-27.25(-17.05)-25.23(-13.41)-23.21(-9.78)-7.07(19.27)-4.04(24.73)4.04(39.27)6.06(42.91)8.07(46.53)2.02(35.64)-6.06(21.09)-13.12(8.38)-17.16(1.11)-27.25(-17.05)
Average precipitation mm (inches)39.93(1.57)43.18(1.7)37.6(1.48)26.57(1.05)31.04(1.22)35.08(1.38)51.76(2.04)44.18(1.74)39.5(1.56)41.85(1.65)45.95(1.81)47.87(1.88)40.37(1.59)
Average precipitation days (≥ 1.0 mm)9.6410.098.447.527.438.449.829.738.359.7310.7412.769.39
Average relative humidity (%)90.6691.4888.5480.6773.2573.5975.8175.6980.3683.2887.0588.0982.37
Mean monthly sunshine hours3.424.98.2212.0514.7818.4616.5313.3710.926.084.62.89.68

Climate Graph

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

Porlammi

Porlammi Temperature by Month

July
18.95°C | 66.11°F
August
18.24°C | 64.83°F
June
15.48°C | 59.86°F
September
13.81°C | 56.86°F
May
10.94°C | 51.69°F
October
7.53°C | 45.55°F
April
4.41°C | 39.94°F
November
3.71°C | 38.68°F
December
0.23°C | 32.41°F
March
-0.77°C | 30.61°F
February
-3.2°C | 26.24°F
January
-3.67°C | 25.39°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 Temperature16.15°C (61.07°F)10.45°C (50.81°F)4.04°C (39.27°F)
Avg Temperature15.14°C (59.25°F)9.34°C (48.81°F)2.02°C (35.64°F)
Min Temperature12.11°C (53.8°F)6.51°C (43.72°F)-1.01°C (30.18°F)
Dew PointMaxAverageMin
Dew Point12.11°C (53.8°F)6.84°C (44.31°F)-1.01°C (30.18°F)
PrecipitationMaxAverageMinSum
Precipitation16.15mm | 0.64in2.52mm | 0.1in0.0mm | 0in78.02mm | 3.07in
Snowdepth4.74mm | 0.19in0.18mm | 0.01in0.0mm | 0in5.65mm | 0.22in
WindMaxAverageMin
Wind24.22kmh | 15.05mph16.05kmh | 9.97mph6.06kmh | 3.77mph
Gust Wind36.33kmh | 22.57mph24.65kmh | 15.32mph9.08kmh | 5.64mph
Sea Level PressureMaxAverageMin
Sea Level Pressure16.15mb2.52mb0.0mb
Porlammi

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-10-0113.12 | 55.6210.09 | 50.168715.14 | 9.4130.4 | 1029.490.0 | 0
2020-10-0213.12 | 55.629.08 | 48.348017.16 | 10.6630.43 | 1030.50.0 | 0
2020-10-0313.12 | 55.629.08 | 48.348020.19 | 12.5530.46 | 1031.50.0 | 0
2020-10-0412.11 | 53.811.1 | 51.988824.22 | 15.0530.28 | 1025.453.84 | 0.15
2020-10-0515.14 | 59.2512.11 | 53.88714.13 | 8.7830.19 | 1022.420.0 | 0
2020-10-0614.13 | 57.4312.11 | 53.88721.2 | 13.1730.04 | 1017.372.42 | 0.1
2020-10-0712.11 | 53.810.09 | 50.168715.14 | 9.4130.07 | 1018.380.0 | 0
2020-10-0813.12 | 55.6211.1 | 51.988815.14 | 9.4130.16 | 1021.413.84 | 0.15
2020-10-0912.11 | 53.810.09 | 50.168822.2 | 13.7930.1 | 1019.396.06 | 0.24
2020-10-1011.1 | 51.988.07 | 46.538215.14 | 9.4130.22 | 1023.430.2 | 0.01
2020-10-1111.1 | 51.988.07 | 46.538411.1 | 6.930.22 | 1023.433.94 | 0.16
2020-10-1211.1 | 51.987.07 | 44.738214.13 | 8.7830.19 | 1022.421.31 | 0.05
2020-10-139.08 | 48.345.05 | 41.098114.13 | 8.7830.28 | 1025.451.21 | 0.05
2020-10-147.07 | 44.735.05 | 41.098617.16 | 10.6630.43 | 1030.50.0 | 0
2020-10-156.06 | 42.913.03 | 37.458216.15 | 10.0430.31 | 1026.460.0 | 0
2020-10-164.04 | 39.270.0 | 07713.12 | 8.1530.37 | 1028.480.1 | 0.0
2020-10-176.06 | 42.913.03 | 37.458113.12 | 8.1530.25 | 1024.440.61 | 0.02
2020-10-185.05 | 41.093.03 | 37.458515.14 | 9.4129.69 | 1005.2616.15 | 0.64
2020-10-193.03 | 37.45-0.0 | 08218.17 | 11.2929.77 | 1008.291.11 | 0.04
2020-10-202.02 | 35.64-1.01 | 30.187911.1 | 6.930.28 | 1025.450.1 | 0.0
2020-10-216.06 | 42.914.04 | 39.279020.19 | 12.5530.16 | 1021.417.67 | 0.3
2020-10-2210.09 | 50.169.08 | 48.349521.2 | 13.1729.77 | 1008.2914.13 | 0.56
2020-10-2310.09 | 50.167.07 | 44.738620.19 | 12.5529.66 | 1004.254.74 | 0.19
2020-10-245.05 | 41.094.04 | 39.27898.07 | 5.0129.8 | 1009.30.61 | 0.02
2020-10-255.05 | 41.093.03 | 37.45839.08 | 5.6430.13 | 1020.40.3 | 0.01
2020-10-2610.09 | 50.169.08 | 48.349020.19 | 12.5530.1 | 1019.390.2 | 0.01
2020-10-2711.1 | 51.989.08 | 48.349122.2 | 13.7929.98 | 1015.362.42 | 0.1
2020-10-2810.09 | 50.167.07 | 44.738421.2 | 13.1730.01 | 1016.374.84 | 0.19
2020-10-2910.09 | 50.168.07 | 46.539119.18 | 11.9230.01 | 1016.371.21 | 0.05
2020-10-309.08 | 48.348.07 | 46.53936.06 | 3.7730.16 | 1021.410.81 | 0.03
2020-10-319.08 | 48.347.07 | 44.73887.07 | 4.3930.46 | 1031.50.2 | 0.01

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