Itoigawa-Shi, Niigata, Japan Climate

Weather: 13.9°C/57.02°F, Wind SW at 2.62 km/h, 62% Humidity, 0% Chance of rain

Japan
(Photo by howling red on Unsplash)
Contents

Itoigawa-shi Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Itoigawa-shi has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 15.07ºC (59.13ºF) and it is -0.12% lower than Japan’s averages. Itoigawa-shi typically receives about 105.06 millimeters (4.14 inches) of precipitation and has 195.89 rainy days (53.67% of the time) annually.

CountryJapan
CityNiigata
Longitude137.862814
Latitude37.0390497
Attitude/ElevationNonem (0ft)
Local timeSaturday 14:26
Annual high temperature16.73ºC (62.11ºF)
Annual low temperature12.07ºC (53.73ºF)
Average annual precip.105.06mm (4.14in)
Warmest monthAugust (30.37ºC / 86.67ºF)
Coldest MonthFebruary (1.31ºC / 34.36ºF)
Wettest MonthDecember (179.72mm / 7.08in)
Driest MonthMay (60.43mm / 2.38in)
Number of days with rainfall (≥ 1.0 mm)195.89 days (53.67%)
Days with no rain169.11 days (46.33%)
Humidity79.82%

Climate Itoigawa-shi: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)12.78(55.0)14.91(58.84)18.1(64.58)24.49(76.08)29.81(85.66)30.88(87.58)34.07(93.33)37.27(99.09)37.27(99.09)30.88(87.58)22.36(72.25)20.23(68.41)37.27(99.09)
Average high °C (°F)4.53(40.15)4.77(40.59)8.48(47.26)13.54(56.37)19.43(66.97)23.62(74.52)27.97(82.35)30.37(86.67)26.36(79.45)20.03(68.05)13.76(56.77)7.84(46.11)16.73(62.11)
Daily mean °C (°F)3.46(38.23)3.49(38.28)6.84(44.31)11.6(52.88)17.46(63.43)21.84(71.31)26.25(79.25)28.43(83.17)24.36(75.85)18.27(64.89)12.25(54.05)6.55(43.79)15.07(59.13)
Average low °C (°F)1.49(34.68)1.31(34.36)4.2(39.56)8.22(46.8)13.57(56.43)17.86(64.15)22.95(73.31)25.01(77.02)21.16(70.09)15.24(59.43)9.66(49.39)4.27(39.69)12.07(53.73)
Record low °C (°F)-6.39(20.5)-10.65(12.83)-5.32(22.42)-1.06(30.09)6.39(43.5)10.65(51.17)14.91(58.84)18.1(64.58)11.71(53.08)7.45(45.41)-2.13(28.17)-8.52(16.66)-10.65(12.83)
Average precipitation mm (inches)150.86(5.94)88.75(3.49)89.88(3.54)66.16(2.6)60.43(2.38)69.27(2.73)151.01(5.95)101.67(4.0)91.47(3.6)88.81(3.5)122.73(4.83)179.72(7.08)105.06(4.14)
Average precipitation days (≥ 1.0 mm)26.4318.4817.5212.110.8410.0615.1913.0712.6813.9419.1726.4316.32
Average relative humidity (%)80.8479.5675.7276.2678.9583.1587.1882.8380.0176.6777.179.779.83
Mean monthly sunshine hours4.625.578.6212.5413.5213.8513.6813.5311.39.436.285.169.84

Climate Graph

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

Itoigawa-shi

Itoigawa-shi Temperature by Month

August
28.43°C | 83.17°F
July
26.25°C | 79.25°F
September
24.36°C | 75.85°F
June
21.84°C | 71.31°F
October
18.27°C | 64.89°F
May
17.46°C | 63.43°F
November
12.25°C | 54.05°F
April
11.6°C | 52.88°F
March
6.84°C | 44.31°F
December
6.55°C | 43.79°F
February
3.49°C | 38.28°F
January
3.46°C | 38.23°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 Temperature23.43°C (74.17°F)18.76°C (65.77°F)10.65°C (51.17°F)
Avg Temperature20.23°C (68.41°F)16.56°C (61.81°F)9.58°C (49.24°F)
Min Temperature14.91°C (58.84°F)11.82°C (53.28°F)7.45°C (45.41°F)
Dew PointMaxAverageMin
Dew Point14.91°C (58.84°F)11.09°C (51.96°F)6.39°C (43.5°F)
PrecipitationMaxAverageMinSum
Precipitation13.1mm | 0.52in2.14mm | 0.08in0.0mm | 0in66.44mm | 2.62in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind20.23kmh | 12.57mph12.19kmh | 7.57mph7.45kmh | 4.63mph
Gust Wind35.14kmh | 21.83mph20.68kmh | 12.85mph12.78kmh | 7.94mph
Sea Level PressureMaxAverageMin
Sea Level Pressure13.1mb2.14mb0.0mb
Itoigawa-shi

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2012-05-0120.23 | 68.4113.84 | 56.917211.71 | 7.2831.95 | 1081.840.0 | 0
2012-05-0220.23 | 68.4113.84 | 56.917518.1 | 11.2531.79 | 1076.510.0 | 0
2012-05-0315.97 | 60.7514.91 | 58.849314.91 | 9.2631.38 | 1062.6713.1 | 0.52
2012-05-0413.84 | 56.9112.78 | 55.09620.23 | 12.5731.19 | 1056.287.88 | 0.31
2012-05-0514.91 | 58.8411.71 | 53.089117.04 | 10.5931.47 | 1065.869.9 | 0.39
2012-05-0615.97 | 60.7510.65 | 51.178319.17 | 11.9131.6 | 1070.121.06 | 0.04
2012-05-0717.04 | 62.676.39 | 43.55810.65 | 6.6231.73 | 1074.380.0 | 0
2012-05-0815.97 | 60.7510.65 | 51.177310.65 | 6.6231.76 | 1075.450.0 | 0
2012-05-0915.97 | 60.759.58 | 49.24739.58 | 5.9531.82 | 1077.580.0 | 0
2012-05-1011.71 | 53.089.58 | 49.24919.58 | 5.9531.82 | 1077.582.87 | 0.11
2012-05-1111.71 | 53.0810.65 | 51.179214.91 | 9.2631.76 | 1075.458.52 | 0.34
2012-05-129.58 | 49.247.45 | 45.418519.17 | 11.9131.82 | 1077.585.64 | 0.22
2012-05-1311.71 | 53.086.39 | 43.5799.58 | 5.9531.92 | 1080.770.32 | 0.01
2012-05-1418.1 | 64.588.52 | 47.34659.58 | 5.9531.95 | 1081.840.0 | 0
2012-05-1515.97 | 60.7513.84 | 56.91898.52 | 5.2931.66 | 1072.250.53 | 0.02
2012-05-1615.97 | 60.7512.78 | 55.08515.97 | 9.9231.54 | 1067.992.56 | 0.1
2012-05-1718.1 | 64.5810.65 | 51.17739.58 | 5.9531.57 | 1069.060.43 | 0.02
2012-05-1812.78 | 55.011.71 | 53.089111.71 | 7.2831.66 | 1072.257.88 | 0.31
2012-05-1917.04 | 62.6710.65 | 51.177710.65 | 6.6231.98 | 1082.90.0 | 0
2012-05-2020.23 | 68.4110.65 | 51.176810.65 | 6.6232.01 | 1083.970.0 | 0
2012-05-2120.23 | 68.4112.78 | 55.07112.78 | 7.9432.04 | 1085.030.0 | 0
2012-05-2218.1 | 64.5811.71 | 53.087417.04 | 10.5931.98 | 1082.90.0 | 0
2012-05-2317.04 | 62.6711.71 | 53.088011.71 | 7.2831.79 | 1076.510.0 | 0
2012-05-2419.17 | 66.5111.71 | 53.08757.45 | 4.6331.79 | 1076.510.0 | 0
2012-05-2518.1 | 64.5811.71 | 53.08747.45 | 4.6331.73 | 1074.382.13 | 0.08
2012-05-2618.1 | 64.5811.71 | 53.08809.58 | 5.9531.79 | 1076.511.7 | 0.07
2012-05-2720.23 | 68.419.58 | 49.24637.45 | 4.6331.85 | 1078.640.0 | 0
2012-05-2818.1 | 64.5812.78 | 55.07711.71 | 7.2831.95 | 1081.841.49 | 0.06
2012-05-2917.04 | 62.6711.71 | 53.08829.58 | 5.9532.07 | 1086.10.43 | 0.02
2012-05-3015.97 | 60.7510.65 | 51.17819.58 | 5.9532.1 | 1087.160.0 | 0
2012-05-3118.1 | 64.5810.65 | 51.177311.71 | 7.2832.04 | 1085.030.0 | 0

Itoigawa-shi 11 Year Historical Weather Data

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