Okayama, Japan Climate

Weather: 10.88°C/51.58°F, Wind SW at 3.09 km/h, 87% Humidity, 0% Chance of rain

Japan
(Photo by Tore F on Unsplash)

Okayama Climate Summary

Located at an elevation of 3.34 meters (10.96 feet) above sea level, Okayama has a Humid subtropical, no dry season climate (Classification: Cfa). The city’s yearly temperature is 16.6ºC (61.88ºF) and it is 1.41% higher than Japan’s averages. Okayama typically receives about 64.96 millimeters (2.56 inches) of precipitation and has 96.28 rainy days (26.38% of the time) annually.

CountryJapan
Longitude133.919795
Latitude34.6555312
Attitude/Elevation3.34m (10.96ft)
Local timeWednesday 01:08
Annual high temperature18.82ºC (65.88ºF)
Annual low temperature12.91ºC (55.24ºF)
Average annual precip.64.96mm (2.56in)
Warmest monthAugust (30.72ºC / 87.3ºF)
Coldest MonthJanuary (2.88ºC / 37.18ºF)
Wettest MonthJuly (146.5mm / 5.77in)
Driest MonthNovember (19.81mm / 0.78in)
Number of days with rainfall (≥ 1.0 mm)96.28 days (26.38%)
Days with no rain268.72 days (73.62%)
Humidity72.89%

Climate Okayama: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)15.0(59.0)18.0(64.4)22.0(71.6)28.0(82.4)31.0(87.8)33.0(91.4)36.0(96.8)36.0(96.8)34.0(93.2)30.0(86.0)24.0(75.2)21.0(69.8)36.0(96.8)
Average high °C (°F)7.77(45.99)8.65(47.57)12.29(54.12)17.02(62.64)22.16(71.89)24.93(76.87)28.79(83.82)30.72(87.3)26.59(79.86)21.3(70.34)15.7(60.26)9.91(49.84)18.82(65.88)
Daily mean °C (°F)5.74(42.33)6.37(43.47)9.72(49.5)14.38(57.88)19.59(67.26)22.9(73.22)26.86(80.35)28.55(83.39)24.37(75.87)19.06(66.31)13.65(56.57)8.04(46.47)16.6(61.88)
Average low °C (°F)2.88(37.18)3.13(37.63)5.56(42.01)9.78(49.6)14.62(58.32)18.76(65.77)23.11(73.6)24.82(76.68)20.95(69.71)15.56(60.01)10.47(50.85)5.26(41.47)12.91(55.24)
Record low °C (°F)-4.0(24.8)-2.0(28.4)-1.0(30.2)2.0(35.6)6.0(42.8)12.0(53.6)12.0(53.6)19.0(66.2)11.0(51.8)7.0(44.6)4.0(39.2)-1.0(30.2)-4.0(24.8)
Average precipitation mm (inches)20.77(0.82)22.33(0.88)47.47(1.87)66.08(2.6)64.51(2.54)117.97(4.64)146.5(5.77)90.02(3.54)100.34(3.95)53.52(2.11)19.81(0.78)30.23(1.19)64.96(2.56)
Average precipitation days (≥ 1.0 mm)3.04.646.557.457.9113.5515.2711.7310.826.824.094.458.02
Average relative humidity (%)71.7170.8268.8969.1270.077.980.0875.0875.0472.4171.2872.3772.89
Mean monthly sunshine hours6.896.9210.2112.012.913.0413.012.9111.437.97.596.8910.14

Climate Graph

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

Okayama

Okayama Temperature by Month

August
28.55°C | 83.39°F
July
26.86°C | 80.35°F
September
24.37°C | 75.87°F
June
22.9°C | 73.22°F
May
19.59°C | 67.26°F
October
19.06°C | 66.31°F
April
14.38°C | 57.88°F
November
13.65°C | 56.57°F
March
9.72°C | 49.5°F
December
8.04°C | 46.47°F
February
6.37°C | 43.47°F
January
5.74°C | 42.33°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 Temperature13.0°C (55.4°F)10.52°C (50.94°F)5.0°C (41.0°F)
Avg Temperature11.0°C (51.8°F)7.97°C (46.35°F)4.0°C (39.2°F)
Min Temperature9.0°C (48.2°F)4.97°C (40.95°F)2.0°C (35.6°F)
Dew PointMaxAverageMin
Dew Point4.0°C (39.2°F)0.06°C (32.11°F)-4.0°C (24.8°F)
PrecipitationMaxAverageMinSum
Precipitation24.5mm | 0.96in1.08mm | 0.04in0.0mm | 0in33.5mm | 1.32in
Snowdepth0.8mm | 0.03in0.03mm | 0.0in0.0mm | 0in0.8mm | 0.03in
WindMaxAverageMin
Wind25.0kmh | 15.53mph12.9kmh | 8.02mph4.0kmh | 2.49mph
Gust Wind32.0kmh | 19.88mph16.9kmh | 10.5mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure24.5mb1.08mb0.0mb
Okayama

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-01-017 | 44.61 | 33.86711 | 6.8430.36 | 10280.5 | 0.02
2019-01-026 | 42.8-2 | 28.46019 | 11.8130.33 | 10270.0 | 0.0
2019-01-037 | 44.6-2 | 28.45714 | 8.730.42 | 10300.0 | 0.0
2019-01-049 | 48.21 | 33.8606 | 3.7330.42 | 10300.0 | 0.0
2019-01-0510 | 50.03 | 37.46317 | 10.5630.15 | 10210.1 | 0.0
2019-01-068 | 46.40 | 32.0629 | 5.5930.21 | 10230.1 | 0.0
2019-01-077 | 44.60 | 32.0639 | 5.5930.24 | 10240.0 | 0.0
2019-01-089 | 48.2-1 | 30.25516 | 9.9430.18 | 10220.0 | 0.0
2019-01-096 | 42.8-3 | 26.65416 | 9.9430.33 | 10270.1 | 0.0
2019-01-107 | 44.6-0 | 32.06311 | 6.8430.21 | 10230.0 | 0.0
2019-01-119 | 48.21 | 33.8638 | 4.9730.21 | 10230.0 | 0.0
2019-01-127 | 44.61 | 33.8646 | 3.7330.12 | 10202.2 | 0.09
2019-01-139 | 48.22 | 35.6654 | 2.4930.15 | 10210.0 | 0.0
2019-01-149 | 48.22 | 35.6615 | 3.1130.21 | 10230.0 | 0.0
2019-01-1510 | 50.03 | 37.46510 | 6.2130.12 | 10201.0 | 0.04
2019-01-167 | 44.6-1 | 30.25717 | 10.5630.09 | 10190.1 | 0.0
2019-01-177 | 44.6-2 | 28.45719 | 11.8130.09 | 10190.0 | 0.0
2019-01-188 | 46.40 | 32.06114 | 8.730.24 | 10240.0 | 0.0
2019-01-1910 | 50.01 | 33.85810 | 6.2130.24 | 10240.0 | 0.0
2019-01-2011 | 51.84 | 39.26619 | 11.8129.94 | 10143.3 | 0.13
2019-01-218 | 46.4-1 | 30.25720 | 12.4330.03 | 10170.0 | 0.0
2019-01-229 | 48.2-1 | 30.25517 | 10.5630.03 | 10170.0 | 0.0
2019-01-2310 | 50.00 | 32.05518 | 11.1830.03 | 10170.0 | 0.0
2019-01-248 | 46.4-1 | 30.25712 | 7.4630.15 | 10210.0 | 0.0
2019-01-258 | 46.4-1 | 30.25613 | 8.0830.09 | 10190.0 | 0.0
2019-01-264 | 39.2-4 | 24.85725 | 15.5330.0 | 10161.2 | 0.05
2019-01-276 | 42.8-2 | 28.45913 | 8.0830.24 | 10240.0 | 0.0
2019-01-289 | 48.21 | 33.86119 | 11.8130.12 | 10200.4 | 0.02
2019-01-296 | 42.8-1 | 30.25811 | 6.8430.27 | 10250.0 | 0.0
2019-01-309 | 48.20 | 32.0615 | 3.1130.27 | 10250.0 | 0.0
2019-01-317 | 44.64 | 39.2797 | 4.3529.97 | 101524.5 | 0.96

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