Sejny, Podlaskie, Poland Climate

Weather: -1.46°C/29.37°F, Wind SW at 4.41 km/h, 86% Humidity, 0% Chance of rain

Poland
(Photo by Podlaskie Travel on Unsplash)

Sejny Climate Summary

Located at an elevation of 134.61 meters (441.63 feet) above sea level, Sejny has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 9.72ºC (49.5ºF) and it is -0.88% lower than Poland’s averages. Sejny typically receives about 89.81 millimeters (3.54 inches) of precipitation and has 171.66 rainy days (47.03% of the time) annually.

Country Poland
City Podlaskie
Longitude 23.3469
Latitude 54.10809
Attitude/Elevation 134.61m (441.63ft)
Local time Saturday 04:09
Annual high temperature 12.06ºC (53.71ºF)
Annual low temperature 4.86ºC (40.75ºF)
Average annual precip. 89.81mm (3.54in)
Warmest month August (24.34ºC / 75.81ºF)
Coldest Month January (-5.21ºC / 22.62ºF)
Wettest Month July (139.98mm / 5.51in)
Driest Month March (58.54mm / 2.3in)
Number of days with rainfall (≥ 1.0 mm) 171.66 days (47.03%)
Days with no rain 193.34 days (52.97%)
Humidity 79.11%

Climate Sejny: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 7.98(46.36) 9.97(49.95) 16.95(62.51) 27.91(82.24) 28.91(84.04) 32.9(91.22) 33.89(93.0) 35.89(96.6) 28.91(84.04) 22.93(73.27) 14.95(58.91) 10.97(51.75) 35.89(96.6)
Average high °C (°F) -1.79(28.78) 0.24(32.43) 5.77(42.39) 13.16(55.69) 18.88(65.98) 22.89(73.2) 24.24(75.63) 24.34(75.81) 18.4(65.12) 11.7(53.06) 5.88(42.58) 1.03(33.85) 12.06(53.71)
Daily mean °C (°F) -3.04(26.53) -1.22(29.8) 3.54(38.37) 10.28(50.5) 15.94(60.69) 20.06(68.11) 21.37(70.47) 21.07(69.93) 15.4(59.72) 9.1(48.38) 4.29(39.72) -0.12(31.78) 9.72(49.5)
Average low °C (°F) -5.21(22.62) -3.59(25.54) -0.38(31.32) 3.89(39.0) 8.56(47.41) 12.19(53.94) 13.81(56.86) 13.75(56.75) 9.85(49.73) 5.33(41.59) 2.04(35.67) -1.98(28.44) 4.85(40.73)
Record low °C (°F) -22.93(-9.27) -25.92(-14.66) -14.95(5.09) -6.98(19.44) -2.99(26.62) 2.99(37.38) 6.98(44.56) 6.98(44.56) 2.99(37.38) -3.99(24.82) -12.96(8.67) -17.94(-0.29) -25.92(-14.66)
Average precipitation mm (inches) 77.49(3.05) 66.71(2.63) 58.54(2.3) 70.83(2.79) 139.1(5.48) 124.14(4.89) 139.98(5.51) 88.73(3.49) 85.14(3.35) 74.16(2.92) 73.79(2.91) 79.11(3.11) 89.81(3.54)
Average precipitation days (≥ 1.0 mm) 16.68 13.05 12.78 12.6 18.3 15.95 19.12 13.69 11.96 9.88 12.14 15.5 14.31
Average relative humidity (%) 91.4 89.09 78.65 70.3 73.23 71.55 73.08 70.34 75.98 79.49 87.01 89.09 79.1
Mean monthly sunshine hours 4.25 4.79 7.92 12.19 13.13 13.49 13.46 13.38 10.42 7.87 5.43 4.46 9.23

Climate Graph

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

Sejny

Sejny Temperature by Month

July
21.37°C | 70.47°F
August
21.07°C | 69.93°F
June
20.06°C | 68.11°F
May
15.94°C | 60.69°F
September
15.4°C | 59.72°F
April
10.28°C | 50.5°F
October
9.1°C | 48.38°F
November
4.29°C | 39.72°F
March
3.54°C | 38.37°F
December
-0.12°C | 31.78°F
February
-1.22°C | 29.8°F
January
-3.04°C | 26.53°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
Temperature Max Average Min
Max Temperature 1.0°C (33.8°F) -2.83°C (26.91°F) -15.95°C (3.29°F)
Avg Temperature 1.0°C (33.8°F) -3.79°C (25.18°F) -15.95°C (3.29°F)
Min Temperature 0.0°C (0°F) -5.92°C (21.34°F) -16.95°C (1.49°F)
Dew Point Max Average Min
Dew Point 0.0°C (0°F) -4.66°C (23.61°F) -16.95°C (1.49°F)
Precipitation Max Average Min Sum
Precipitation 20.14mm | 0.79in 1.89mm | 0.07in 0.0mm | 0in 58.66mm | 2.31in
Snowdepth 17.15mm | 0.68in 1.47mm | 0.06in 0.0mm | 0in 45.589999999999996mm | 1.79in
Wind Max Average Min
Wind 19.94kmh | 12.39mph 10.64kmh | 6.61mph 1.99kmh | 1.24mph
Gust Wind 27.91kmh | 17.34mph 16.21kmh | 10.07mph 3.99kmh | 2.48mph
Sea Level Pressure Max Average Min
Sea Level Pressure 20.14mb 1.89mb 0.0mb
Sejny

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
January ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2017-01-01 1.0 | 33.8 -1.0 | 30.2 91 14.95 | 9.29 29.88 | 1011.85 0.5 | 0.02
2017-01-02 0.0 | 0 -1.99 | 28.42 91 15.95 | 9.91 29.64 | 1003.88 4.19 | 0.16
2017-01-03 -1.0 | 30.2 -3.99 | 24.82 81 15.95 | 9.91 29.7 | 1005.87 1.79 | 0.07
2017-01-04 0.0 | 0 0.0 | 0 97 15.95 | 9.91 29.11 | 985.93 20.14 | 0.79
2017-01-05 -11.96 | 10.47 -10.97 | 12.25 94 19.94 | 12.39 29.82 | 1009.86 4.49 | 0.18
2017-01-06 -15.95 | 3.29 -16.95 | 1.49 94 12.96 | 8.05 30.47 | 1031.79 0.5 | 0.02
2017-01-07 -14.95 | 5.09 -15.95 | 3.29 96 5.98 | 3.72 30.41 | 1029.8 0.0 | 0
2017-01-08 -9.97 | 14.05 -10.97 | 12.25 96 7.98 | 4.96 30.32 | 1026.81 0.0 | 0
2017-01-09 -5.98 | 21.24 -7.98 | 17.64 97 3.99 | 2.48 30.26 | 1024.81 0.1 | 0.0
2017-01-10 -7.98 | 17.64 -8.97 | 15.85 95 7.98 | 4.96 30.15 | 1020.83 0.1 | 0.0
2017-01-11 -8.97 | 15.85 -9.97 | 14.05 95 12.96 | 8.05 29.97 | 1014.84 0.0 | 0
2017-01-12 -2.99 | 26.62 -4.98 | 23.04 97 14.95 | 9.29 29.47 | 997.9 3.59 | 0.14
2017-01-13 -1.0 | 30.2 -1.0 | 30.2 98 14.95 | 9.29 29.38 | 994.91 4.19 | 0.16
2017-01-14 -1.0 | 30.2 -1.0 | 30.2 98 10.97 | 6.82 29.35 | 993.91 3.29 | 0.13
2017-01-15 -1.99 | 28.42 -1.99 | 28.42 98 8.97 | 5.57 29.79 | 1008.86 4.39 | 0.17
2017-01-16 -2.99 | 26.62 -3.99 | 24.82 99 3.99 | 2.48 30.09 | 1018.83 0.4 | 0.02
2017-01-17 -3.99 | 24.82 -4.98 | 23.04 99 1.99 | 1.24 30.44 | 1030.79 0.7 | 0.03
2017-01-18 -6.98 | 19.44 -6.98 | 19.44 98 5.98 | 3.72 30.62 | 1036.78 0.4 | 0.02
2017-01-19 -5.98 | 21.24 -5.98 | 21.24 98 13.96 | 8.67 30.5 | 1032.79 1.69 | 0.07
2017-01-20 0.0 | 0 -1.0 | 30.2 99 12.96 | 8.05 30.29 | 1025.81 1.3 | 0.05
2017-01-21 1.0 | 33.8 0.0 | 0 100 9.97 | 6.2 30.29 | 1025.81 0.7 | 0.03
2017-01-22 0.0 | 0 -1.0 | 30.2 98 7.98 | 4.96 30.41 | 1029.8 0.4 | 0.02
2017-01-23 -1.0 | 30.2 -1.99 | 28.42 96 10.97 | 6.82 30.17 | 1021.82 0.4 | 0.02
2017-01-24 -1.0 | 30.2 -1.0 | 30.2 97 10.97 | 6.82 30.09 | 1018.83 0.8 | 0.03
2017-01-25 -1.99 | 28.42 -1.99 | 28.42 95 8.97 | 5.57 30.29 | 1025.81 0.6 | 0.02
2017-01-26 -4.98 | 23.04 -5.98 | 21.24 94 8.97 | 5.57 30.44 | 1030.79 0.0 | 0
2017-01-27 -1.0 | 30.2 -1.99 | 28.42 97 7.98 | 4.96 30.29 | 1025.81 0.5 | 0.02
2017-01-28 0.0 | 0 -1.0 | 30.2 97 5.98 | 3.72 30.26 | 1024.81 0.3 | 0.01
2017-01-29 -1.0 | 30.2 -1.99 | 28.42 95 12.96 | 8.05 30.26 | 1024.81 1.3 | 0.05
2017-01-30 -1.99 | 28.42 -2.99 | 26.62 94 11.96 | 7.43 30.17 | 1021.82 0.7 | 0.03
2017-01-31 -2.99 | 26.62 -3.99 | 24.82 93 9.97 | 6.2 30.15 | 1020.83 1.2 | 0.05

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