Okayama, Japan Climate

Weather: 9.54°C/49.17°F, Wind SW at 3.09 km/h, 46% Humidity, 0% Chance of rain

Japan
(Photo by Tore F on Unsplash)
Contents

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.

Country Japan
Longitude 133.919795
Latitude 34.6555312
Attitude/Elevation 3.34m (10.96ft)
Local time Monday 13:02
Annual high temperature 18.82ºC (65.88ºF)
Annual low temperature 12.91ºC (55.24ºF)
Average annual precip. 64.96mm (2.56in)
Warmest month August (30.72ºC / 87.3ºF)
Coldest Month January (2.88ºC / 37.18ºF)
Wettest Month July (146.5mm / 5.77in)
Driest Month November (19.81mm / 0.78in)
Number of days with rainfall (≥ 1.0 mm) 96.28 days (26.38%)
Days with no rain 268.72 days (73.62%)
Humidity 72.89%

Climate Okayama: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 3.0 4.64 6.55 7.45 7.91 13.55 15.27 11.73 10.82 6.82 4.09 4.45 8.02
Average relative humidity (%) 71.71 70.82 68.89 69.12 70.0 77.9 80.08 75.08 75.04 72.41 71.28 72.37 72.89
Mean monthly sunshine hours 6.89 6.92 10.21 12.0 12.9 13.04 13.0 12.91 11.43 7.9 7.59 6.89 10.14

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
Temperature Max Average Min
Max Temperature 13.0°C (55.4°F) 10.52°C (50.94°F) 5.0°C (41.0°F)
Avg Temperature 11.0°C (51.8°F) 7.97°C (46.35°F) 4.0°C (39.2°F)
Min Temperature 9.0°C (48.2°F) 4.97°C (40.95°F) 2.0°C (35.6°F)
Dew Point Max Average Min
Dew Point 4.0°C (39.2°F) 0.06°C (32.11°F) -4.0°C (24.8°F)
Precipitation Max Average Min Sum
Precipitation 24.5mm | 0.96in 1.08mm | 0.04in 0.0mm | 0in 33.5mm | 1.32in
Snowdepth 0.8mm | 0.03in 0.03mm | 0.0in 0.0mm | 0in 0.8mm | 0.03in
Wind Max Average Min
Wind 25.0kmh | 15.53mph 12.9kmh | 8.02mph 4.0kmh | 2.49mph
Gust Wind 32.0kmh | 19.88mph 16.9kmh | 10.5mph 5.0kmh | 3.11mph
Sea Level Pressure Max Average Min
Sea Level Pressure 24.5mb 1.08mb 0.0mb
Okayama

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
January ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-01-01 7 | 44.6 1 | 33.8 67 11 | 6.84 30.36 | 1028 0.5 | 0.02
2019-01-02 6 | 42.8 -2 | 28.4 60 19 | 11.81 30.33 | 1027 0.0 | 0.0
2019-01-03 7 | 44.6 -2 | 28.4 57 14 | 8.7 30.42 | 1030 0.0 | 0.0
2019-01-04 9 | 48.2 1 | 33.8 60 6 | 3.73 30.42 | 1030 0.0 | 0.0
2019-01-05 10 | 50.0 3 | 37.4 63 17 | 10.56 30.15 | 1021 0.1 | 0.0
2019-01-06 8 | 46.4 0 | 32.0 62 9 | 5.59 30.21 | 1023 0.1 | 0.0
2019-01-07 7 | 44.6 0 | 32.0 63 9 | 5.59 30.24 | 1024 0.0 | 0.0
2019-01-08 9 | 48.2 -1 | 30.2 55 16 | 9.94 30.18 | 1022 0.0 | 0.0
2019-01-09 6 | 42.8 -3 | 26.6 54 16 | 9.94 30.33 | 1027 0.1 | 0.0
2019-01-10 7 | 44.6 -0 | 32.0 63 11 | 6.84 30.21 | 1023 0.0 | 0.0
2019-01-11 9 | 48.2 1 | 33.8 63 8 | 4.97 30.21 | 1023 0.0 | 0.0
2019-01-12 7 | 44.6 1 | 33.8 64 6 | 3.73 30.12 | 1020 2.2 | 0.09
2019-01-13 9 | 48.2 2 | 35.6 65 4 | 2.49 30.15 | 1021 0.0 | 0.0
2019-01-14 9 | 48.2 2 | 35.6 61 5 | 3.11 30.21 | 1023 0.0 | 0.0
2019-01-15 10 | 50.0 3 | 37.4 65 10 | 6.21 30.12 | 1020 1.0 | 0.04
2019-01-16 7 | 44.6 -1 | 30.2 57 17 | 10.56 30.09 | 1019 0.1 | 0.0
2019-01-17 7 | 44.6 -2 | 28.4 57 19 | 11.81 30.09 | 1019 0.0 | 0.0
2019-01-18 8 | 46.4 0 | 32.0 61 14 | 8.7 30.24 | 1024 0.0 | 0.0
2019-01-19 10 | 50.0 1 | 33.8 58 10 | 6.21 30.24 | 1024 0.0 | 0.0
2019-01-20 11 | 51.8 4 | 39.2 66 19 | 11.81 29.94 | 1014 3.3 | 0.13
2019-01-21 8 | 46.4 -1 | 30.2 57 20 | 12.43 30.03 | 1017 0.0 | 0.0
2019-01-22 9 | 48.2 -1 | 30.2 55 17 | 10.56 30.03 | 1017 0.0 | 0.0
2019-01-23 10 | 50.0 0 | 32.0 55 18 | 11.18 30.03 | 1017 0.0 | 0.0
2019-01-24 8 | 46.4 -1 | 30.2 57 12 | 7.46 30.15 | 1021 0.0 | 0.0
2019-01-25 8 | 46.4 -1 | 30.2 56 13 | 8.08 30.09 | 1019 0.0 | 0.0
2019-01-26 4 | 39.2 -4 | 24.8 57 25 | 15.53 30.0 | 1016 1.2 | 0.05
2019-01-27 6 | 42.8 -2 | 28.4 59 13 | 8.08 30.24 | 1024 0.0 | 0.0
2019-01-28 9 | 48.2 1 | 33.8 61 19 | 11.81 30.12 | 1020 0.4 | 0.02
2019-01-29 6 | 42.8 -1 | 30.2 58 11 | 6.84 30.27 | 1025 0.0 | 0.0
2019-01-30 9 | 48.2 0 | 32.0 61 5 | 3.11 30.27 | 1025 0.0 | 0.0
2019-01-31 7 | 44.6 4 | 39.2 79 7 | 4.35 29.97 | 1015 24.5 | 0.96

Okayama 10 Year Historical Weather Data

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