Iwatsuki-Ku, Saitama, Japan Climate

Weather: 19.65°C/67.37°F, Wind SW at 0.45 km/h, 72% Humidity, 0.11% Chance of rain

Japan
(Photo by Kaito Kinjo on Unsplash)
Contents

Iwatsuki-ku Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Iwatsuki-ku has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 17.54ºC (63.57ºF) and it is 2.35% higher than Japan’s averages. Iwatsuki-ku typically receives about 50.79 millimeters (2.0 inches) of precipitation and has 84.39 rainy days (23.12% of the time) annually.

CountryJapan
CitySaitama
Longitude139.7013486
Latitude35.9441044
Attitude/ElevationNonem (0ft)
Local timeSaturday 14:24
Annual high temperature20.23ºC (68.41ºF)
Annual low temperature13.32ºC (55.98ºF)
Average annual precip.50.79mm (2.0in)
Warmest monthAugust (32.78ºC / 91.0ºF)
Coldest MonthJanuary (2.03ºC / 35.65ºF)
Wettest MonthOctober (95.73mm / 3.77in)
Driest MonthDecember (14.72mm / 0.58in)
Number of days with rainfall (≥ 1.0 mm)84.39 days (23.12%)
Days with no rain280.61 days (76.88%)
Humidity67.05%

Climate Iwatsuki-ku: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)19.36(66.85)23.43(74.17)25.47(77.85)29.54(85.17)37.69(99.84)36.67(98.01)39.73(103.51)40.75(105.35)38.71(101.68)33.62(92.52)29.54(85.17)22.41(72.34)40.75(105.35)
Average high °C (°F)8.7(47.66)9.62(49.32)13.58(56.44)18.36(65.05)24.23(75.61)26.49(79.68)30.93(87.67)32.78(91.0)28.26(82.87)22.02(71.64)16.73(62.11)11.11(52.0)20.23(68.41)
Daily mean °C (°F)5.79(42.42)6.69(44.04)10.45(50.81)15.36(59.65)21.33(70.39)24.11(75.4)28.37(83.07)30.09(86.16)25.78(78.4)19.68(67.42)14.27(57.69)8.62(47.52)17.54(63.57)
Average low °C (°F)2.03(35.65)2.68(36.82)5.73(42.31)10.36(50.65)16.1(60.98)19.63(67.33)23.9(75.02)25.66(78.19)21.99(71.58)16.06(60.91)10.63(51.13)5.1(41.18)13.32(55.98)
Record low °C (°F)-8.15(17.33)-3.06(26.49)-5.09(22.84)1.02(33.84)6.11(43.0)10.19(50.34)15.28(59.5)18.34(65.01)12.22(54.0)4.07(39.33)-2.04(28.33)-3.06(26.49)-8.15(17.33)
Average precipitation mm (inches)21.77(0.86)21.44(0.84)41.56(1.64)53.58(2.11)47.02(1.85)78.16(3.08)56.63(2.23)55.99(2.2)92.35(3.64)95.73(3.77)30.55(1.2)14.72(0.58)50.79(2.0)
Average precipitation days (≥ 1.0 mm)2.873.986.677.878.0610.09.639.9110.757.784.172.697.03
Average relative humidity (%)58.3261.7963.1665.5366.9574.5975.0571.5272.2970.5865.2559.6167.05
Mean monthly sunshine hours8.27.799.612.1713.0612.9513.0512.8910.479.387.757.8310.43

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Iwatsuki-ku in recent years.

Iwatsuki-ku

Iwatsuki-ku Temperature by Month

August
30.09°C | 86.16°F
July
28.37°C | 83.07°F
September
25.78°C | 78.4°F
June
24.11°C | 75.4°F
May
21.33°C | 70.39°F
October
19.68°C | 67.42°F
April
15.36°C | 59.65°F
November
14.27°C | 57.69°F
March
10.45°C | 50.81°F
December
8.62°C | 47.52°F
February
6.69°C | 44.04°F
January
5.79°C | 42.42°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 Temperature28.52°C (83.34°F)25.37°C (77.67°F)18.34°C (65.01°F)
Avg Temperature25.47°C (77.85°F)22.78°C (73.0°F)17.32°C (63.18°F)
Min Temperature21.39°C (70.5°F)17.93°C (64.27°F)14.26°C (57.67°F)
Dew PointMaxAverageMin
Dew Point22.41°C (72.34°F)17.11°C (62.8°F)10.19°C (50.34°F)
PrecipitationMaxAverageMinSum
Precipitation7.13mm | 0.28in1.16mm | 0.05in0.0mm | 0in34.93mm | 1.38in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind18.34kmh | 11.4mph10.02kmh | 6.23mph6.11kmh | 3.8mph
Gust Wind29.54kmh | 18.36mph14.16kmh | 8.8mph8.15kmh | 5.06mph
Sea Level PressureMaxAverageMin
Sea Level Pressure7.13mb1.16mb0.0mb
Iwatsuki-ku

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-06-0123.43 | 74.1718.34 | 65.01798.15 | 5.0630.08 | 1018.71.94 | 0.08
2017-06-0223.43 | 74.1714.26 | 57.676412.22 | 7.5929.96 | 1014.630.0 | 0
2017-06-0321.39 | 70.511.21 | 52.18547.13 | 4.4330.14 | 1020.740.0 | 0
2017-06-0421.39 | 70.510.19 | 50.345310.19 | 6.3330.32 | 1026.850.1 | 0.0
2017-06-0520.37 | 68.6711.21 | 52.18588.15 | 5.0630.5 | 1032.961.32 | 0.05
2017-06-0620.37 | 68.6714.26 | 57.677210.19 | 6.3330.68 | 1039.070.31 | 0.01
2017-06-0721.39 | 70.515.28 | 59.57614.26 | 8.8630.59 | 1036.020.0 | 0
2017-06-0822.41 | 72.3417.32 | 63.187815.28 | 9.4930.32 | 1026.850.51 | 0.02
2017-06-0923.43 | 74.1717.32 | 63.187411.21 | 6.9730.29 | 1025.830.71 | 0.03
2017-06-1025.47 | 77.8517.32 | 63.18679.17 | 5.730.23 | 1023.790.2 | 0.01
2017-06-1122.41 | 72.3415.28 | 59.5698.15 | 5.0630.26 | 1024.810.81 | 0.03
2017-06-1221.39 | 70.512.22 | 54.0638.15 | 5.0630.38 | 1028.891.63 | 0.06
2017-06-1317.32 | 63.1814.26 | 57.678210.19 | 6.3330.5 | 1032.961.63 | 0.06
2017-06-1420.37 | 68.6715.28 | 59.57911.21 | 6.9730.38 | 1028.891.02 | 0.04
2017-06-1522.41 | 72.3417.32 | 63.188010.19 | 6.3330.32 | 1026.852.24 | 0.09
2017-06-1624.45 | 76.0118.34 | 65.01757.13 | 4.4330.29 | 1025.834.28 | 0.17
2017-06-1722.41 | 72.3416.3 | 61.346710.19 | 6.3330.44 | 1030.920.0 | 0
2017-06-1820.37 | 68.6716.3 | 61.348013.24 | 8.2330.44 | 1030.922.85 | 0.11
2017-06-1924.45 | 76.0116.3 | 61.347013.24 | 8.2330.38 | 1028.893.46 | 0.14
2017-06-2023.43 | 74.1718.34 | 65.017410.19 | 6.3330.47 | 1031.940.0 | 0
2017-06-2121.39 | 70.520.37 | 68.679018.34 | 11.430.32 | 1026.857.13 | 0.28
2017-06-2224.45 | 76.0118.34 | 65.01709.17 | 5.730.29 | 1025.830.0 | 0
2017-06-2325.47 | 77.8519.36 | 66.85719.17 | 5.730.35 | 1027.870.0 | 0
2017-06-2425.47 | 77.8520.37 | 68.67789.17 | 5.730.29 | 1025.830.0 | 0
2017-06-2523.43 | 74.1721.39 | 70.5916.11 | 3.830.14 | 1020.740.61 | 0.02
2017-06-2624.45 | 76.0120.37 | 68.67849.17 | 5.730.26 | 1024.810.61 | 0.02
2017-06-2723.43 | 74.1721.39 | 70.5879.17 | 5.730.44 | 1030.921.63 | 0.06
2017-06-2823.43 | 74.1721.39 | 70.5906.11 | 3.830.5 | 1032.961.94 | 0.08
2017-06-2925.47 | 77.8521.39 | 70.5838.15 | 5.0630.53 | 1033.980.0 | 0
2017-06-3024.45 | 76.0122.41 | 72.34898.15 | 5.0630.47 | 1031.940.0 | 0

Iwatsuki-ku 11 Year Historical Weather Data

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