Istilli, Düzce, Turkey Climate

Weather: 22.21°C/71.98°F, Wind SW at 2.52 km/h, 55% Humidity, 0% Chance of rain

Turkey
(Photo by emrecan arık on Unsplash)

Istilli Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Istilli has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 15.35ºC (59.63ºF) and it is 0.39% higher than Turkey’s averages. Istilli typically receives about 103.56 millimeters (4.08 inches) of precipitation and has 151.34 rainy days (41.46% of the time) annually.

CountryTurkey
CityDüzce
Longitude31.082926
Latitude40.83601
Attitude/ElevationNonem (0ft)
Local timeFriday 14:59
Annual high temperature19.45ºC (67.01ºF)
Annual low temperature6.22ºC (43.2ºF)
Average annual precip.103.56mm (4.08in)
Warmest monthAugust (30.54ºC / 86.97ºF)
Coldest MonthJanuary (-2.33ºC / 27.81ºF)
Wettest MonthDecember (145.48mm / 5.73in)
Driest MonthAugust (45.83mm / 1.8in)
Number of days with rainfall (≥ 1.0 mm)151.34 days (41.46%)
Days with no rain213.66 days (58.54%)
Humidity74.41%

Climate Istilli: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)21.7(71.06)24.8(76.64)27.9(82.22)28.94(84.09)38.24(100.83)37.2(98.96)39.27(102.69)38.24(100.83)38.24(100.83)35.14(95.25)26.87(80.37)22.73(72.91)39.27(102.69)
Average high °C (°F)6.47(43.65)10.34(50.61)13.7(56.66)18.34(65.01)23.33(73.99)27.15(80.87)29.96(85.93)30.54(86.97)27.06(80.71)21.2(70.16)16.15(61.07)9.18(48.52)19.45(67.01)
Daily mean °C (°F)2.5(36.5)6.0(42.8)9.49(49.08)14.35(57.83)19.75(67.55)23.79(74.82)26.43(79.57)26.36(79.45)22.32(72.18)16.32(61.38)11.46(52.63)5.39(41.7)15.35(59.63)
Average low °C (°F)-2.33(27.81)0.0(0)1.34(34.41)3.8(38.84)7.29(45.12)10.75(51.35)13.3(55.94)13.81(56.86)11.57(52.83)8.72(47.7)5.63(42.13)0.79(33.42)6.22(43.2)
Record low °C (°F)-18.6(-1.48)-13.43(7.83)-12.4(9.68)-6.2(20.84)-4.13(24.57)3.1(37.58)6.2(43.16)6.2(43.16)2.07(35.73)-2.07(28.27)-5.17(22.69)-15.5(4.1)-18.6(-1.48)
Average precipitation mm (inches)143.3(5.64)137.6(5.42)125.54(4.94)102.53(4.04)128.32(5.05)125.25(4.93)52.32(2.06)45.83(1.8)62.85(2.47)113.2(4.46)60.46(2.38)145.48(5.73)103.56(4.08)
Average precipitation days (≥ 1.0 mm)16.0714.9315.2213.8117.5717.17.517.78.9311.277.5113.7112.61
Average relative humidity (%)83.6480.5574.7570.7773.2773.5471.0370.6870.474.0471.4378.7774.4
Mean monthly sunshine hours7.449.2410.211.313.9914.4114.7312.7611.4510.28.017.0910.9

Climate Graph

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

Istilli

Istilli Temperature by Month

July
26.43°C | 79.57°F
August
26.36°C | 79.45°F
June
23.79°C | 74.82°F
September
22.32°C | 72.18°F
May
19.75°C | 67.55°F
October
16.32°C | 61.38°F
April
14.35°C | 57.83°F
November
11.46°C | 52.63°F
March
9.49°C | 49.08°F
February
6.0°C | 42.8°F
December
5.39°C | 41.7°F
January
2.5°C | 36.5°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 Temperature32.04°C (89.67°F)25.74°C (78.33°F)15.5°C (59.9°F)
Avg Temperature27.9°C (82.22°F)21.1°C (69.98°F)12.4°C (54.32°F)
Min Temperature12.4°C (54.32°F)6.5°C (43.7°F)1.03°C (33.85°F)
Dew PointMaxAverageMin
Dew Point10.33°C (50.59°F)6.87°C (44.37°F)2.07°C (35.73°F)
PrecipitationMaxAverageMinSum
Precipitation19.01mm | 0.75in1.35mm | 0.05in0.0mm | 0in41.76mm | 1.64in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.63kmh | 12.2mph10.23kmh | 6.36mph7.23kmh | 4.49mph
Gust Wind32.04kmh | 19.91mph15.63kmh | 9.71mph9.3kmh | 5.78mph
Sea Level PressureMaxAverageMin
Sea Level Pressure19.01mb1.35mb0.0mb
Istilli

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-05-0116.53 | 61.752.07 | 35.735711.37 | 7.0630.97 | 1048.90.0 | 0
2010-05-0217.57 | 63.633.1 | 37.58629.3 | 5.7830.97 | 1048.90.0 | 0
2010-05-0318.6 | 65.484.13 | 39.43659.3 | 5.7830.94 | 1047.870.0 | 0
2010-05-0418.6 | 65.483.1 | 37.585810.33 | 6.4230.94 | 1047.870.0 | 0
2010-05-0518.6 | 65.485.17 | 41.316410.33 | 6.4230.94 | 1047.870.0 | 0
2010-05-0620.67 | 69.215.17 | 41.31598.27 | 5.1430.85 | 1044.770.0 | 0
2010-05-0724.8 | 76.647.23 | 45.014611.37 | 7.0630.73 | 1040.630.62 | 0.02
2010-05-0820.67 | 69.217.23 | 45.01599.3 | 5.7830.82 | 1043.730.0 | 0
2010-05-0920.67 | 69.218.27 | 46.896710.33 | 6.4230.7 | 1039.61.55 | 0.06
2010-05-1018.6 | 65.487.23 | 45.016812.4 | 7.7130.82 | 1043.730.0 | 0
2010-05-1121.7 | 71.064.13 | 39.43539.3 | 5.7830.91 | 1046.830.0 | 0
2010-05-1222.73 | 72.914.13 | 39.43499.3 | 5.7830.91 | 1046.830.0 | 0
2010-05-1327.9 | 82.224.13 | 39.43349.3 | 5.7830.79 | 1042.70.0 | 0
2010-05-1425.84 | 78.518.27 | 46.895014.47 | 8.9930.79 | 1042.71.14 | 0.04
2010-05-1523.77 | 74.798.27 | 46.895019.63 | 12.230.82 | 1043.730.31 | 0.01
2010-05-1626.87 | 80.379.3 | 48.744613.43 | 8.3530.7 | 1039.60.0 | 0
2010-05-1721.7 | 71.065.17 | 41.314912.4 | 7.7130.76 | 1041.670.0 | 0
2010-05-1817.57 | 63.637.23 | 45.01697.23 | 4.4930.79 | 1042.76.1 | 0.24
2010-05-1916.53 | 61.759.3 | 48.74779.3 | 5.7830.94 | 1047.872.69 | 0.11
2010-05-2015.5 | 59.99.3 | 48.74837.23 | 4.4931.0 | 1049.932.38 | 0.09
2010-05-2117.57 | 63.638.27 | 46.89748.27 | 5.1430.91 | 1046.830.83 | 0.03
2010-05-2212.4 | 54.327.23 | 45.01908.27 | 5.1430.79 | 1042.719.01 | 0.75
2010-05-2314.47 | 58.0510.33 | 50.59919.3 | 5.7830.88 | 1045.85.17 | 0.2
2010-05-2418.6 | 65.488.27 | 46.89699.3 | 5.7830.97 | 1048.90.0 | 0
2010-05-2519.63 | 67.338.27 | 46.896111.37 | 7.0630.97 | 1048.90.93 | 0.04
2010-05-2624.8 | 76.648.27 | 46.895310.33 | 6.4230.97 | 1048.90.0 | 0
2010-05-2726.87 | 80.377.23 | 45.01509.3 | 5.7830.88 | 1045.80.0 | 0
2010-05-2826.87 | 80.377.23 | 45.01488.27 | 5.1430.91 | 1046.830.0 | 0
2010-05-2925.84 | 78.517.23 | 45.01458.27 | 5.1430.94 | 1047.870.0 | 0
2010-05-3025.84 | 78.518.27 | 46.89548.27 | 5.1430.94 | 1047.870.0 | 0
2010-05-3125.84 | 78.5110.33 | 50.595312.4 | 7.7130.85 | 1044.771.03 | 0.04

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