WEATHER IN Okayama
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Climate tables. Data for Okayama.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -8.0 (1977) | 1.4 | 5.1 | 9.4 | 19.5 (2003) |
| february | -9.0 (1977) | 1.8 | 5.7 | 10.3 | 22.2 (1954) |
| march | -7.0 (1977) | 4.7 | 9.1 | 14.0 | 24.8 (2018) |
| april | -3.3 (1957) | 9.8 | 14.6 | 19.9 | 30.1 (1991) |
| may | 1.7 (1953) | 15.0 | 19.6 | 25.0 | 36.0 (1973) |
| june | 7.0 (1978) | 19.7 | 23.3 | 27.8 | 37.0 (2013) |
| july | 15.1 (1982) | 24.0 | 27.3 | 31.7 | 38.1 (2018) |
| august | 15.0 (1956) | 25.0 | 28.5 | 33.0 | 39.3 (1994) |
| september | 9.0 (1976) | 21.1 | 24.5 | 28.7 | 37.1 (2020) |
| october | 1.7 (1958) | 14.7 | 18.5 | 23.0 | 33.4 (2018) |
| november | -2.0 (1973) | 8.5 | 12.5 | 17.0 | 28.0 (1979) |
| december | -7.0 (1973) | 3.6 | 7.3 | 11.6 | 20.6 (2018) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 34 | 0.1 (1918) | 110 (1998) | 33 (1959) |
| february | 51 | 8 (1960) | 138 (1989) | 48 (1985) |
| march | 87 | 7 (1973) | 198 (1992) | 69 (1965) |
| april | 92 | 25 (2007) | 230 (1967) | 72 (1974) |
| may | 125 | 22 (2013) | 303 (2011) | 93 (1965) |
| june | 172 | 0.0 () | 439 (1985) | 147 (1985) |
| july | 161 | 0.0 () | 416 (1952) | 197 (2018) |
| august | 87 | 0.1 (1922) | 376 (1980) | 99 (1960) |
| september | 134 | 22 (1967) | 459 (1976) | 133 (2011) |
| october | 81 | 11 (1891) | 315 (2017) | 120 (1979) |
| november | 51 | 0.0 (1971) | 161 (1898) | 58 (2009) |
| december | 31 | 0.0 (2020) | 123 (1920) | 85 (2004) |
| year | () | () | () |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |