Isumi-Shi, Chiba, Japan Climate

Weather: 21.52°C/70.74°F, Wind SW at 2.27 km/h, 88% Humidity, 0% Chance of rain

Japan
(Photo by Kaito Kinjo on Unsplash)
Contents

Isumi-shi Climate Summary

Located at an elevation of 4.1 meters (13.45 feet) above sea level, Isumi-shi has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 18.49ºC (65.28ºF) and it is 3.3% higher than Japan’s averages. Isumi-shi typically receives about 85.4 millimeters (3.36 inches) of precipitation and has 119.17 rainy days (32.65% of the time) annually.

CountryJapan
CityChiba
LongitudeNone
LatitudeNone
Attitude/Elevation4.1m (13.45ft)
Local timeTuesday 19:05
Annual high temperature20.62ºC (69.12ºF)
Annual low temperature15.13ºC (59.23ºF)
Average annual precip.85.4mm (3.36in)
Warmest monthAugust (32.49ºC / 90.48ºF)
Coldest MonthJanuary (4.09ºC / 39.36ºF)
Wettest MonthSeptember (154.8mm / 6.09in)
Driest MonthDecember (42.04mm / 1.66in)
Number of days with rainfall (≥ 1.0 mm)119.17 days (32.65%)
Days with no rain245.82999999999998 days (67.35%)
Humidity76.91%

Climate Isumi-shi: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.34(65.01)21.58(70.84)24.81(76.66)28.05(82.49)37.76(99.97)35.6(96.08)37.76(99.97)38.84(101.91)37.76(99.97)34.52(94.14)30.21(86.38)23.73(74.71)38.84(101.91)
Average high °C (°F)9.77(49.59)10.41(50.74)14.0(57.2)18.44(65.19)23.6(74.48)26.06(78.91)30.34(86.61)32.49(90.48)28.87(83.97)23.09(73.56)17.96(64.33)12.42(54.36)20.62(69.12)
Daily mean °C (°F)7.36(45.25)8.03(46.45)11.55(52.79)16.13(61.03)21.42(70.56)24.25(75.65)28.4(83.12)30.4(86.72)26.89(80.4)21.19(70.14)15.97(60.75)10.29(50.52)18.49(65.28)
Average low °C (°F)4.09(39.36)4.71(40.48)7.77(45.99)12.22(54.0)17.54(63.57)20.9(69.62)25.06(77.11)27.05(80.69)23.86(74.95)18.24(64.83)13.0(55.4)7.1(44.78)15.12(59.22)
Record low °C (°F)-2.16(28.11)-2.16(28.11)-3.24(26.17)3.24(37.83)8.63(47.53)11.87(53.37)15.1(59.18)21.58(70.84)11.87(53.37)7.55(45.59)2.16(35.89)-3.24(26.17)-3.24(26.17)
Average precipitation mm (inches)50.78(2.0)53.43(2.1)77.03(3.03)80.32(3.16)74.34(2.93)120.76(4.75)99.29(3.91)62.27(2.45)154.8(6.09)149.1(5.87)60.59(2.39)42.04(1.66)85.4(3.36)
Average precipitation days (≥ 1.0 mm)4.517.849.8110.39.4213.0412.6510.9814.6211.188.446.389.92
Average relative humidity (%)65.5870.0871.9974.478.6786.1687.7584.382.4179.3774.0568.0976.91
Mean monthly sunshine hours8.37.739.7712.7813.6313.4313.7113.6910.979.927.837.9710.81

Climate Graph

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

Isumi-shi

Isumi-shi Temperature by Month

August
30.4°C | 86.72°F
July
28.4°C | 83.12°F
September
26.89°C | 80.4°F
June
24.25°C | 75.65°F
May
21.42°C | 70.56°F
October
21.19°C | 70.14°F
April
16.13°C | 61.03°F
November
15.97°C | 60.75°F
March
11.55°C | 52.79°F
December
10.29°C | 50.52°F
February
8.03°C | 46.45°F
January
7.36°C | 45.25°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 Temperature22.65°C (72.77°F)16.49°C (61.68°F)9.71°C (49.48°F)
Avg Temperature20.5°C (68.9°F)14.16°C (57.49°F)7.55°C (45.59°F)
Min Temperature16.18°C (61.12°F)10.27°C (50.49°F)1.08°C (33.94°F)
Dew PointMaxAverageMin
Dew Point11.87°C (53.37°F)2.54°C (36.57°F)-8.63°C (16.47°F)
PrecipitationMaxAverageMinSum
Precipitation64.62mm | 2.54in6.65mm | 0.26in0.0mm | 0in206.16mm | 8.12in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind33.44kmh | 20.78mph16.39kmh | 10.18mph5.39kmh | 3.35mph
Gust Wind45.31kmh | 28.15mph21.58kmh | 13.41mph7.55kmh | 4.69mph
Sea Level PressureMaxAverageMin
Sea Level Pressure64.62mb6.65mb0.0mb
Isumi-shi

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-03-0111.87 | 53.374.32 | 39.78638.63 | 5.3632.3 | 1093.96.58 | 0.26
2019-03-0212.95 | 55.31-3.24 | 26.173911.87 | 7.3832.46 | 1099.30.0 | 0
2019-03-039.71 | 49.484.32 | 39.786811.87 | 7.3832.37 | 1096.0615.43 | 0.61
2019-03-0411.87 | 53.378.63 | 47.538321.58 | 13.4132.05 | 1085.2735.6 | 1.4
2019-03-0514.02 | 57.242.16 | 35.895315.1 | 9.3832.4 | 1097.142.48 | 0.1
2019-03-0615.1 | 59.187.55 | 45.596519.42 | 12.0732.46 | 1099.33.34 | 0.13
2019-03-0710.79 | 51.426.47 | 43.657716.18 | 10.0531.98 | 1083.1245.96 | 1.81
2019-03-089.71 | 49.48-5.39 | 22.33417.26 | 10.7232.43 | 1098.220.32 | 0.01
2019-03-0915.1 | 59.181.08 | 33.944518.34 | 11.432.69 | 1106.850.0 | 0
2019-03-1016.18 | 61.127.55 | 45.596017.26 | 10.7232.46 | 1099.33.45 | 0.14
2019-03-1116.18 | 61.128.63 | 47.536622.65 | 14.0731.76 | 1075.5664.62 | 2.54
2019-03-1217.26 | 63.072.16 | 35.89409.71 | 6.0332.05 | 1085.270.0 | 0
2019-03-1316.18 | 61.12-0.0 | 04026.97 | 16.7632.11 | 1087.430.0 | 0
2019-03-1411.87 | 53.37-8.63 | 16.472816.18 | 10.0532.4 | 1097.140.0 | 0
2019-03-1512.95 | 55.31-1.08 | 30.064316.18 | 10.0532.49 | 1100.381.51 | 0.06
2019-03-1612.95 | 55.31-0.0 | 04314.02 | 8.7132.27 | 1092.820.76 | 0.03
2019-03-1711.87 | 53.37-2.16 | 28.114315.1 | 9.3832.4 | 1097.140.86 | 0.03
2019-03-1814.02 | 57.24-1.08 | 30.064215.1 | 9.3832.59 | 1103.610.0 | 0
2019-03-1916.18 | 61.123.24 | 37.834818.34 | 11.432.4 | 1097.140.0 | 0
2019-03-2019.42 | 66.964.32 | 39.784511.87 | 7.3832.43 | 1098.220.0 | 0
2019-03-2119.42 | 66.9611.87 | 53.376733.44 | 20.7832.18 | 1089.590.65 | 0.03
2019-03-2220.5 | 68.910.79 | 51.426514.02 | 8.7131.95 | 1082.040.0 | 0
2019-03-237.55 | 45.590.0 | 0569.71 | 6.0332.21 | 1090.6714.46 | 0.57
2019-03-2411.87 | 53.37-3.24 | 26.174210.79 | 6.732.33 | 1094.982.91 | 0.11
2019-03-2514.02 | 57.241.08 | 33.944516.18 | 10.0532.43 | 1098.220.0 | 0
2019-03-2612.95 | 55.314.32 | 39.78535.39 | 3.3532.24 | 1091.753.78 | 0.15
2019-03-2717.26 | 63.07-2.16 | 28.113326.97 | 16.7632.27 | 1092.820.0 | 0
2019-03-2817.26 | 63.073.24 | 37.834322.65 | 14.0732.08 | 1086.350.0 | 0
2019-03-2910.79 | 51.421.08 | 33.945414.02 | 8.7132.37 | 1096.061.83 | 0.07
2019-03-3016.18 | 61.128.63 | 47.536718.34 | 11.432.24 | 1091.751.51 | 0.06
2019-03-3115.1 | 59.184.32 | 39.785512.95 | 8.0532.05 | 1085.270.11 | 0.0

Isumi-shi 11 Year Historical Weather Data

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