Koya, Ibaraki, Japan Climate

Weather: 12.59°C/54.66°F, Wind SW at 1.56 km/h, 65% Humidity, 2.37% Chance of rain

Japan
(Photo by Karsten Gohm on Unsplash)

Koya Climate Summary

Located at an elevation of 24.29 meters (79.69 feet) above sea level, Koya has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 17.81ºC (64.06ºF) and it is 2.62% higher than Japan’s averages. Koya typically receives about 78.81 millimeters (3.1 inches) of precipitation and has 124.05 rainy days (33.99% of the time) annually.

CountryJapan
CityIbaraki
LongitudeNone
LatitudeNone
Attitude/Elevation24.29m (79.69ft)
Local timeThursday 21:30
Annual high temperature20.84ºC (69.51ºF)
Annual low temperature12.58ºC (54.64ºF)
Average annual precip.78.81mm (3.1in)
Warmest monthAugust (33.99ºC / 93.18ºF)
Coldest MonthJanuary (0.79ºC / 33.42ºF)
Wettest MonthSeptember (145.38mm / 5.72in)
Driest MonthDecember (23.15mm / 0.91in)
Number of days with rainfall (≥ 1.0 mm)124.05 days (33.99%)
Days with no rain240.95 days (66.01%)
Humidity73.48%

Climate Koya: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)19.18(66.52)23.44(74.19)26.63(79.93)30.89(87.6)40.48(104.86)40.48(104.86)43.68(110.62)45.81(114.46)42.61(108.7)35.15(95.27)29.83(85.69)21.31(70.36)45.81(114.46)
Average high °C (°F)8.61(47.5)9.64(49.35)13.89(57.0)19.02(66.24)25.09(77.16)27.59(81.66)31.99(89.58)33.99(93.18)29.29(84.72)22.8(73.04)17.12(62.82)11.06(51.91)20.84(69.51)
Daily mean °C (°F)5.32(41.58)6.24(43.23)10.44(50.79)15.67(60.21)21.87(71.37)24.89(76.8)29.23(84.61)30.94(87.69)26.44(79.59)20.07(68.13)14.31(57.76)8.29(46.92)17.81(64.06)
Average low °C (°F)0.79(33.42)1.5(34.7)4.88(40.78)9.53(49.15)15.29(59.52)19.06(66.31)23.51(74.32)25.18(77.32)21.67(71.01)15.67(60.21)9.81(49.66)4.1(39.38)12.58(54.64)
Record low °C (°F)-4.26(24.33)-4.26(24.33)-2.13(28.17)0.0(0)5.33(41.59)9.59(49.26)14.91(58.84)19.18(66.52)11.72(53.1)3.2(37.76)-4.26(24.33)-2.13(28.17)-4.26(24.33)
Average precipitation mm (inches)30.31(1.19)29.49(1.16)57.08(2.25)81.05(3.19)90.47(3.56)111.91(4.41)108.29(4.26)85.78(3.38)145.38(5.72)141.11(5.56)41.69(1.64)23.15(0.91)78.81(3.1)
Average precipitation days (≥ 1.0 mm)3.295.238.7110.4611.2415.8818.1116.1715.1110.076.13.6810.33
Average relative humidity (%)63.8467.0668.5871.1173.2381.5282.9979.1179.3276.9772.0966.0473.48
Mean monthly sunshine hours8.518.019.9512.7613.5313.413.3813.4210.8710.098.028.1610.84

Climate Graph

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

Koya

Koya Temperature by Month

August
30.94°C | 87.69°F
July
29.23°C | 84.61°F
September
26.44°C | 79.59°F
June
24.89°C | 76.8°F
May
21.87°C | 71.37°F
October
20.07°C | 68.13°F
April
15.67°C | 60.21°F
November
14.31°C | 57.76°F
March
10.44°C | 50.79°F
December
8.29°C | 46.92°F
February
6.24°C | 43.23°F
January
5.32°C | 41.58°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 Temperature22.37°C (72.27°F)16.83°C (62.29°F)11.72°C (53.1°F)
Avg Temperature20.24°C (68.43°F)13.92°C (57.06°F)9.59°C (49.26°F)
Min Temperature15.98°C (60.76°F)9.69°C (49.44°F)4.26°C (39.67°F)
Dew PointMaxAverageMin
Dew Point17.04°C (62.67°F)8.95°C (48.11°F)3.2°C (37.76°F)
PrecipitationMaxAverageMinSum
Precipitation5.01mm | 0.2in0.47mm | 0.02in0.0mm | 0in13.97mm | 0.55in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind23.44kmh | 14.56mph9.52kmh | 5.92mph4.26kmh | 2.65mph
Gust Wind36.22kmh | 22.51mph16.05kmh | 9.97mph6.39kmh | 3.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure5.01mb0.47mb0.0mb
Koya

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2014-11-0118.11 | 64.617.04 | 62.67934.26 | 2.6532.02 | 1084.480.75 | 0.03
2014-11-0220.24 | 68.4317.04 | 62.67879.59 | 5.9631.62 | 1070.632.66 | 0.1
2014-11-0317.04 | 62.6710.65 | 51.176913.85 | 8.6131.62 | 1070.630.0 | 0
2014-11-0414.91 | 58.847.46 | 45.436410.65 | 6.6232.06 | 1085.540.0 | 0
2014-11-0514.91 | 58.848.52 | 47.347010.65 | 6.6232.21 | 1090.870.0 | 0
2014-11-0618.11 | 64.613.85 | 56.938110.65 | 6.6231.96 | 1082.340.0 | 0
2014-11-0715.98 | 60.768.52 | 47.346712.78 | 7.9432.02 | 1084.480.0 | 0
2014-11-0813.85 | 56.937.46 | 45.43719.59 | 5.9632.31 | 1094.060.11 | 0.0
2014-11-0915.98 | 60.7612.78 | 55.0894.26 | 2.6532.15 | 1088.740.43 | 0.02
2014-11-1017.04 | 62.6711.72 | 53.1769.59 | 5.9631.99 | 1083.410.0 | 0
2014-11-1113.85 | 56.938.52 | 47.347410.65 | 6.6231.96 | 1082.340.11 | 0.0
2014-11-1214.91 | 58.8412.78 | 55.0907.46 | 4.6431.68 | 1072.762.45 | 0.1
2014-11-1313.85 | 56.937.46 | 45.437011.72 | 7.2831.65 | 1071.690.0 | 0
2014-11-1411.72 | 53.13.2 | 37.76629.59 | 5.9631.93 | 1081.280.0 | 0
2014-11-1511.72 | 53.13.2 | 37.766412.78 | 7.9432.09 | 1086.610.0 | 0
2014-11-1610.65 | 51.173.2 | 37.76667.46 | 4.6432.21 | 1090.870.0 | 0
2014-11-1711.72 | 53.16.39 | 43.5735.33 | 3.3132.06 | 1085.540.0 | 0
2014-11-1811.72 | 53.13.2 | 37.766412.78 | 7.9431.99 | 1083.410.0 | 0
2014-11-199.59 | 49.264.26 | 39.67657.46 | 4.6432.21 | 1090.870.0 | 0
2014-11-2010.65 | 51.175.33 | 41.59737.46 | 4.6432.28 | 1093.00.64 | 0.03
2014-11-2112.78 | 55.08.52 | 47.34806.39 | 3.9732.28 | 1093.00.0 | 0
2014-11-2213.85 | 56.938.52 | 47.34735.33 | 3.3132.18 | 1089.80.0 | 0
2014-11-2314.91 | 58.847.46 | 45.43699.59 | 5.9632.15 | 1088.740.0 | 0
2014-11-2412.78 | 55.08.52 | 47.34826.39 | 3.9732.12 | 1087.670.0 | 0
2014-11-2511.72 | 53.110.65 | 51.179011.72 | 7.2831.93 | 1081.280.0 | 0
2014-11-2610.65 | 51.178.52 | 47.348823.44 | 14.5631.9 | 1080.215.01 | 0.2
2014-11-2712.78 | 55.09.59 | 49.267910.65 | 6.6232.06 | 1085.540.0 | 0
2014-11-2812.78 | 55.010.65 | 51.17874.26 | 2.6532.21 | 1090.870.11 | 0.0
2014-11-2914.91 | 58.8412.78 | 55.0888.52 | 5.2931.9 | 1080.211.38 | 0.05
2014-11-3013.85 | 56.9310.65 | 51.178410.65 | 6.6231.96 | 1082.340.32 | 0.01

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