Irumagawa, Saitama, Japan Climate

Weather: 9.99°C/49.98°F, Wind SW at 2.06 km/h, 92% Humidity, 2.37% Chance of rain

Japan
(Photo by Yukitaka Iha on Unsplash)

Irumagawa Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Irumagawa has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 17.88ºC (64.18ºF) and it is 2.69% higher than Japan’s averages. Irumagawa typically receives about 51.76 millimeters (2.04 inches) of precipitation and has 86.0 rainy days (23.56% of the time) annually.

CountryJapan
CitySaitama
Longitude139.4084837
Latitude35.8506694
Attitude/ElevationNonem (0ft)
Local timeThursday 16:20
Annual high temperature20.62ºC (69.12ºF)
Annual low temperature13.58ºC (56.44ºF)
Average annual precip.51.76mm (2.04in)
Warmest monthAugust (33.41ºC / 92.14ºF)
Coldest MonthJanuary (2.07ºC / 35.73ºF)
Wettest MonthOctober (97.55mm / 3.84in)
Driest MonthDecember (15.0mm / 0.59in)
Number of days with rainfall (≥ 1.0 mm)86.0 days (23.56%)
Days with no rain279.0 days (76.44%)
Humidity68.33%

Climate Irumagawa: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)19.72(67.5)23.88(74.98)25.95(78.71)30.1(86.18)38.41(101.14)37.37(99.27)40.49(104.88)41.52(106.74)39.45(103.01)34.26(93.67)30.1(86.18)22.84(73.11)41.52(106.74)
Average high °C (°F)8.87(47.97)9.8(49.64)13.84(56.91)18.71(65.68)24.7(76.46)26.99(80.58)31.52(88.74)33.41(92.14)28.8(83.84)22.44(72.39)17.05(62.69)11.33(52.39)20.62(69.12)
Daily mean °C (°F)5.9(42.62)6.82(44.28)10.65(51.17)15.65(60.17)21.74(71.13)24.57(76.23)28.91(84.04)30.67(87.21)26.27(79.29)20.06(68.11)14.54(58.17)8.78(47.8)17.88(64.18)
Average low °C (°F)2.07(35.73)2.73(36.91)5.83(42.49)10.56(51.01)16.4(61.52)20.0(68.0)24.35(75.83)26.15(79.07)22.41(72.34)16.37(61.47)10.83(51.49)5.2(41.36)13.58(56.44)
Record low °C (°F)-8.3(17.06)-3.11(26.4)-5.19(22.66)1.04(33.87)6.23(43.21)10.38(50.68)15.57(60.03)18.69(65.64)12.46(54.43)4.15(39.47)-2.08(28.26)-3.11(26.4)-8.3(17.06)
Average precipitation mm (inches)22.18(0.87)21.85(0.86)42.35(1.67)54.6(2.15)47.92(1.89)79.65(3.14)57.71(2.27)57.05(2.25)94.1(3.7)97.55(3.84)31.13(1.23)15.0(0.59)51.76(2.04)
Average precipitation days (≥ 1.0 mm)2.934.066.88.028.2110.199.8110.110.957.934.252.747.16
Average relative humidity (%)59.4362.9764.3666.7868.2276.0176.4872.8973.6671.9266.4960.7568.33
Mean monthly sunshine hours8.367.949.7812.4113.3113.1913.313.1310.679.567.97.9810.63

Climate Graph

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

Irumagawa

Irumagawa Temperature by Month

August
30.67°C | 87.21°F
July
28.91°C | 84.04°F
September
26.27°C | 79.29°F
June
24.57°C | 76.23°F
May
21.74°C | 71.13°F
October
20.06°C | 68.11°F
April
15.65°C | 60.17°F
November
14.54°C | 58.17°F
March
10.65°C | 51.17°F
December
8.78°C | 47.8°F
February
6.82°C | 44.28°F
January
5.9°C | 42.62°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 Temperature19.72°C (67.5°F)11.12°C (52.02°F)2.08°C (35.74°F)
Avg Temperature14.53°C (58.15°F)7.74°C (45.93°F)2.08°C (35.74°F)
Min Temperature7.27°C (45.09°F)2.21°C (35.98°F)-1.04°C (30.13°F)
Dew PointMaxAverageMin
Dew Point9.34°C (48.81°F)2.01°C (35.62°F)-8.3°C (17.06°F)
PrecipitationMaxAverageMinSum
Precipitation4.36mm | 0.17in0.71mm | 0.03in0.0mm | 0in22.13mm | 0.87in
Snowdepth1.76mm | 0.07in0.07mm | 0.0in0.0mm | 0in2.07mm | 0.08in
WindMaxAverageMin
Wind20.76kmh | 12.9mph10.98kmh | 6.82mph6.23kmh | 3.87mph
Gust Wind30.1kmh | 18.7mph16.31kmh | 10.13mph9.34kmh | 5.8mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.36mb0.71mb0.0mb
Irumagawa

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2011-03-015.19 | 41.343.11 | 37.6869.34 | 5.830.93 | 1047.440.0 | 0
2011-03-026.23 | 43.212.08 | 35.74769.34 | 5.830.81 | 1043.291.04 | 0.04
2011-03-032.08 | 35.74-1.04 | 30.138113.5 | 8.3930.99 | 1049.520.42 | 0.02
2011-03-048.3 | 46.942.08 | 35.746810.38 | 6.4531.24 | 1057.820.52 | 0.02
2011-03-059.34 | 48.814.15 | 39.477313.5 | 8.3931.18 | 1055.752.18 | 0.09
2011-03-069.34 | 48.813.11 | 37.66912.46 | 7.7431.15 | 1054.711.66 | 0.07
2011-03-074.15 | 39.473.11 | 37.68811.42 | 7.130.9 | 1046.43.53 | 0.14
2011-03-085.19 | 41.342.08 | 35.74827.27 | 4.5230.99 | 1049.522.08 | 0.08
2011-03-096.23 | 43.211.04 | 33.877112.46 | 7.7431.05 | 1051.60.0 | 0
2011-03-105.19 | 41.34-3.11 | 26.45810.38 | 6.4531.18 | 1055.750.21 | 0.01
2011-03-116.23 | 43.21-2.08 | 28.266411.42 | 7.131.11 | 1053.670.0 | 0
2011-03-127.27 | 45.09-0.0 | 0638.3 | 5.1631.33 | 1060.940.0 | 0
2011-03-1310.38 | 50.684.15 | 39.47627.27 | 4.5231.3 | 1059.90.0 | 0
2011-03-1414.53 | 58.157.27 | 45.096510.38 | 6.4531.15 | 1054.710.0 | 0
2011-03-159.34 | 48.817.27 | 45.098510.38 | 6.4530.93 | 1047.440.21 | 0.01
2011-03-167.27 | 45.091.04 | 33.876819.72 | 12.2530.72 | 1040.180.0 | 0
2011-03-174.15 | 39.47-8.3 | 17.064720.76 | 12.931.05 | 1051.60.0 | 0
2011-03-186.23 | 43.21-3.11 | 26.4509.34 | 5.831.36 | 1061.980.0 | 0
2011-03-1911.42 | 52.562.08 | 35.74558.3 | 5.1631.21 | 1056.790.0 | 0
2011-03-2012.46 | 54.436.23 | 43.21709.34 | 5.831.11 | 1053.670.0 | 0
2011-03-2110.38 | 50.689.34 | 48.819110.38 | 6.4530.96 | 1048.484.36 | 0.17
2011-03-227.27 | 45.096.23 | 43.21929.34 | 5.831.02 | 1050.562.6 | 0.1
2011-03-236.23 | 43.213.11 | 37.68011.42 | 7.131.11 | 1053.671.56 | 0.06
2011-03-245.19 | 41.341.04 | 33.87797.27 | 4.5231.24 | 1057.820.93 | 0.04
2011-03-257.27 | 45.094.15 | 39.477710.38 | 6.4531.18 | 1055.750.1 | 0.0
2011-03-266.23 | 43.21-1.04 | 30.136620.76 | 12.931.11 | 1053.670.0 | 0
2011-03-276.23 | 43.21-3.11 | 26.4559.34 | 5.831.36 | 1061.980.0 | 0
2011-03-288.3 | 46.941.04 | 33.87626.23 | 3.8731.45 | 1065.090.21 | 0.01
2011-03-2910.38 | 50.683.11 | 37.6607.27 | 4.5231.33 | 1060.940.31 | 0.01
2011-03-3011.42 | 52.564.15 | 39.476610.38 | 6.4531.18 | 1055.750.21 | 0.01
2011-03-3110.38 | 50.683.11 | 37.66612.46 | 7.7431.18 | 1055.750.0 | 0

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