Koumi-Machi, Nagano, Japan Climate

Weather: 10.96°C/51.73°F, Wind SW at 2.06 km/h, 97% Humidity, 0.62% Chance of rain

Japan
(Photo by Fumiaki Hayashi on Unsplash)
Contents

Koumi-machi Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Koumi-machi has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 11.22ºC (52.2ºF) and it is -3.97% lower than Japan’s averages. Koumi-machi typically receives about 79.21 millimeters (3.12 inches) of precipitation and has 163.33 rainy days (44.75% of the time) annually.

CountryJapan
CityNagano
Longitude138.4835593
Latitude36.0952125
Attitude/ElevationNonem (0ft)
Local timeWednesday 00:09
Annual high temperature14.53ºC (58.15ºF)
Annual low temperature5.2ºC (41.36ºF)
Average annual precip.79.21mm (3.12in)
Warmest monthAugust (28.38ºC / 83.08ºF)
Coldest MonthJanuary (-6.72ºC / 19.9ºF)
Wettest MonthJuly (162.71mm / 6.41in)
Driest MonthNovember (47.74mm / 1.88in)
Number of days with rainfall (≥ 1.0 mm)163.33 days (44.75%)
Days with no rain201.67 days (55.25%)
Humidity81.45%

Climate Koumi-machi: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)9.07(48.33)14.11(57.4)21.16(70.09)26.2(79.16)35.27(95.49)33.25(91.85)35.27(95.49)36.28(97.3)34.26(93.67)28.22(82.8)20.15(68.27)19.15(66.47)36.28(97.3)
Average high °C (°F)0.5(32.9)1.67(35.01)6.46(43.63)12.76(54.97)19.93(67.87)23.09(73.56)26.72(80.1)28.38(83.08)23.45(74.21)17.06(62.71)10.66(51.19)3.73(38.71)14.53(58.15)
Daily mean °C (°F)-2.09(28.24)-1.23(29.79)3.11(37.6)9.19(48.54)16.15(61.07)19.73(67.51)23.58(74.44)24.72(76.5)19.68(67.42)13.27(55.89)7.35(45.23)1.09(33.96)11.22(52.2)
Average low °C (°F)-6.72(19.9)-6.35(20.57)-2.49(27.52)2.46(36.43)7.92(46.26)11.96(53.53)17.13(62.83)18.02(64.44)13.83(56.89)7.49(45.48)2.41(36.34)-3.24(26.17)5.2(41.36)
Record low °C (°F)-17.13(1.17)-18.14(-0.65)-16.12(2.98)-9.07(15.67)-2.02(28.36)3.02(37.44)10.08(50.14)11.08(51.94)4.03(39.25)-2.02(28.36)-5.04(22.93)-16.12(2.98)-18.14(-0.65)
Average precipitation mm (inches)66.67(2.62)48.52(1.91)61.07(2.4)58.0(2.28)57.42(2.26)98.94(3.9)162.71(6.41)116.15(4.57)85.5(3.37)77.42(3.05)47.74(1.88)70.46(2.77)79.22(3.12)
Average precipitation days (≥ 1.0 mm)14.211.3612.3610.3510.2614.9321.3419.713.0110.1710.914.7513.61
Average relative humidity (%)87.1386.1880.1875.3972.4379.9983.6181.7383.1282.9181.3683.4681.45
Mean monthly sunshine hours6.827.179.5112.4513.3513.4413.212.911.019.517.717.2510.36

Climate Graph

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

Koumi-machi

Koumi-machi Temperature by Month

August
24.72°C | 76.5°F
July
23.58°C | 74.44°F
June
19.73°C | 67.51°F
September
19.68°C | 67.42°F
May
16.15°C | 61.07°F
October
13.27°C | 55.89°F
April
9.19°C | 48.54°F
November
7.35°C | 45.23°F
March
3.11°C | 37.6°F
December
1.09°C | 33.96°F
February
-1.23°C | 29.79°F
January
-2.09°C | 28.24°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 Temperature12.09°C (53.76°F)3.58°C (38.44°F)-3.02°C (26.56°F)
Avg Temperature8.06°C (46.51°F)1.14°C (34.05°F)-5.04°C (22.93°F)
Min Temperature2.02°C (35.64°F)-2.73°C (27.09°F)-9.07°C (15.67°F)
Dew PointMaxAverageMin
Dew Point6.05°C (42.89°F)-0.98°C (30.24°F)-6.05°C (21.11°F)
PrecipitationMaxAverageMinSum
Precipitation9.27mm | 0.36in1.87mm | 0.07in0.0mm | 0in58.03mm | 2.28in
Snowdepth4.43mm | 0.17in0.66mm | 0.03in0.0mm | 0in20.349999999999998mm | 0.8in
WindMaxAverageMin
Wind14.11kmh | 8.77mph9.98kmh | 6.2mph5.04kmh | 3.13mph
Gust Wind26.2kmh | 16.28mph16.42kmh | 10.2mph7.05kmh | 4.38mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.27mb1.87mb0.0mb
Koumi-machi

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-12-015.04 | 41.073.02 | 37.44815.04 | 3.1330.38 | 1028.860.0 | 0
2010-12-027.05 | 44.693.02 | 37.448612.09 | 7.5130.41 | 1029.870.0 | 0
2010-12-038.06 | 46.516.05 | 42.899314.11 | 8.7729.88 | 1011.737.46 | 0.29
2010-12-043.02 | 37.441.01 | 33.829011.08 | 6.8830.14 | 1020.81.51 | 0.06
2010-12-056.05 | 42.893.02 | 37.44825.04 | 3.1330.26 | 1024.830.0 | 0
2010-12-066.05 | 42.892.02 | 35.64755.04 | 3.1330.14 | 1020.80.0 | 0
2010-12-072.02 | 35.640.0 | 08811.08 | 6.8830.0 | 1015.762.72 | 0.11
2010-12-080.0 | 0-1.01 | 30.189210.08 | 6.2629.97 | 1014.753.22 | 0.13
2010-12-091.01 | 33.82-3.02 | 26.568213.1 | 8.1429.82 | 1009.721.91 | 0.08
2010-12-102.02 | 35.64-1.01 | 30.18868.06 | 5.0130.2 | 1022.822.52 | 0.1
2010-12-113.02 | 37.440.0 | 09213.1 | 8.1430.14 | 1020.80.1 | 0.0
2010-12-120.0 | 0-1.01 | 30.189610.08 | 6.2630.41 | 1029.870.71 | 0.03
2010-12-132.02 | 35.641.01 | 33.82969.07 | 5.6430.38 | 1028.861.71 | 0.07
2010-12-143.02 | 37.443.02 | 37.44989.07 | 5.6429.94 | 1013.754.03 | 0.16
2010-12-15-0.0 | 0-1.01 | 30.189212.09 | 7.5130.0 | 1015.761.41 | 0.06
2010-12-16-0.0 | 0-3.02 | 26.56855.04 | 3.1330.03 | 1016.772.02 | 0.08
2010-12-17-1.01 | 30.18-4.03 | 24.75795.04 | 3.1330.08 | 1018.780.4 | 0.02
2010-12-18-0.0 | 0-3.02 | 26.568613.1 | 8.1430.23 | 1023.821.31 | 0.05
2010-12-19-1.01 | 30.18-2.02 | 28.36897.05 | 4.3830.47 | 1031.880.0 | 0
2010-12-203.02 | 37.440.0 | 09210.08 | 6.2630.23 | 1023.820.1 | 0.0
2010-12-212.02 | 35.640.0 | 0936.05 | 3.7630.26 | 1024.830.1 | 0.0
2010-12-224.03 | 39.253.02 | 37.449714.11 | 8.7729.85 | 1010.727.76 | 0.31
2010-12-233.02 | 37.441.01 | 33.829214.11 | 8.7730.03 | 1016.770.3 | 0.01
2010-12-24-1.01 | 30.18-2.02 | 28.369312.09 | 7.5130.0 | 1015.769.27 | 0.36
2010-12-25-4.03 | 24.75-6.05 | 21.118714.11 | 8.7729.82 | 1009.720.3 | 0.01
2010-12-26-3.02 | 26.56-5.04 | 22.939211.08 | 6.8829.85 | 1010.720.0 | 0
2010-12-27-3.02 | 26.56-6.05 | 21.11928.06 | 5.0129.94 | 1013.752.32 | 0.09
2010-12-28-2.02 | 28.36-4.03 | 24.759411.08 | 6.8829.97 | 1014.750.1 | 0.0
2010-12-29-2.02 | 28.36-3.02 | 26.569410.08 | 6.2629.97 | 1014.755.14 | 0.2
2010-12-30-3.02 | 26.56-5.04 | 22.93919.07 | 5.6429.94 | 1013.751.61 | 0.06
2010-12-31-5.04 | 22.93-6.05 | 21.119411.08 | 6.8829.61 | 1002.660.0 | 0

Koumi-machi 11 Year Historical Weather Data

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