Common information
CountryJapan
Population639 652
Ratings
Main factors in Okayama
6.4
Leisure quality
8.1
Quality of life
3.2
Travelers rating
7.0
Travelers rating
2.8
English speaking
6.4
Nightlife
2.8
Coworking spaces
2.8
Free WIFI
26
Avg. internet speed, Mb/s
Safety in Okayama
9.6
Healthcare
6.4
Racial tolerance
6.4
Female friendly
6.4
LGBT, Gay friendly
4.9
Friendliness to foreigners
8.0
Stability of the state
8.7
Conditions for starting a business
6.0
Freedom of the press
Comfort in Okayama
8.9
Weather comfort
8.2
Availability of air conditioners
9.5
Air quality
Weather, climate, temperature by months in Okayama
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 35 | 31 | 26 | 23 | 21 | 22 | 26 | 28 | 30 | 33 | 37 | 37 | 37 |
| Average high, °C | 28 | 22 | 17 | 11 | 8 | 9 | 12 | 18 | 23 | 26 | 30 | 32 | 20 |
| Average temperature, °C | 23 | 17 | 11 | 6 | 4 | 4 | 7 | 13 | 17 | 22 | 26 | 27 | 15 |
| Average low, °C | 18 | 11 | 6 | 1 | 0 | 0 | 2 | 7 | 12 | 17 | 22 | 23 | 10 |
| Record low, °C | 11 | 4 | -1 | -4 | -5 | -4 | -3 | 0 | 4 | 9 | 15 | 16 | -5 |
| Rain, days | 14 | 9 | 5 | 5 | 4 | 5 | 6 | 7 | 8 | 9 | 9 | 9 | 90 |
| Snow, days | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 11 |
| Fog, days | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 11 |
| Thunderstorms, days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 8 |
| Snowfall, cm. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Average precipitation, mm. | 191 | 104 | 67 | 47 | 48 | 66 | 109 | 163 | 155 | 252 | 228 | 114 | 1544 |
| Relative humidity, % | 82 | 75 | 73 | 69 | 68 | 68 | 71 | 73 | 72 | 80 | 81 | 79 | 74 |
| Relative humidity morning, % | 88 | 86 | 81 | 76 | 73 | 75 | 79 | 81 | 83 | 86 | 88 | 87 | 82 |
| Relative humidity evening, % | 64 | 58 | 56 | 54 | 53 | 53 | 52 | 51 | 53 | 61 | 64 | 63 | 57 |
| Wind speed, km/h | 4 | 4 | 4 | 16 | 16 | 16 | 14 | 8 | 8 | 6 | 6 | 9 | 9 |
| Monthly sunshine, часов | 160 | 169 | 145 | 149 | 141 | 142 | 168 | 193 | 203 | 166 | 195 | 225 | 2056 |
| Day Length, часов | 13 | 12 | 11 | 10 | 11 | 11 | 12 | 14 | 14 | 15 | 15 | 14 | 13 |
| Dew point, °C | 20 | 13 | 7 | 2 | 0 | 0 | 3 | 8 | 13 | 18 | 22 | 23 | 129 |
| Growing degree-day, °C | 383 | 189 | 33 | 0 | 0 | 0 | 0 | 67 | 224 | 333 | 491 | 534 | 2255 |
| Solar radiation, global, Mj/m2 | 13 | 12 | 9 | 8 | 8 | 10 | 14 | 17 | 18 | 17 | 17 | 17 | 13 |