Okayama in september: average Weather, Temperature and Climate
Weather in Okayama in september 2025
The weather in Okayama in september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 7
Weather at 6am
72°F
Clear/Sunny
35% of time
29%
21%
8%
Weather at 12pm
81°F
Clear/Sunny
41% of time
30%
19%
6%
Weather at 6pm
77°F
Clear/Sunny
38% of time
33%
17%
11%
Weather at 3am
72°F
42%
28%
16%
9%
Evolution of daily average temperature and precipitation in Okayama in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Okayama in september.
The climate of Okayama in september is good
the weather in Okayama in september is wet (with 8.2in of precipitation over 9 days). It should be noted an improvement from the previous month since in august it receives an average of 8.8in of precipitation over 9 days.
The climate quite comfortable in that locality the month of september. The high seasonal norm is 83°F. The minimum is 72°F. Thus, the mean temperature average on this month of september in Okayama is 77°F. These temperatures are far removed from those records observed in Okayama in september with a maximum record of 94°F in 2020 and a minimum record of 59°F in 2009. You You can hope to have about 6 days with temperatures up to 86°F, or 20 of the month.
In september in Okayama, the days on average last 12:24. The sun rises at 05:47 and sets at 18:11.
With a good climate, this month is recommended to go in this locality.
Seasonal average climate and temperature of Okayama in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 77°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 72°F | ||||
| Highest record temperature | 94°F (2020) | ||||
| Lowest record temperature | 59°F (2009) | ||||
| Number of days at +86°F | 6 day(s) (20%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 79°F | ||||
| Lowest sea temperature | 76°F | ||||
| Highest sea temperature | 82°F | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 72°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 8.2in | ||||
| Number of days with rainfall | 9 day(s) (28%) | ||||
| Record daily rainfall | 7.3in (2017) | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 9.43km | ||||
| Cloud cover | 36% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:47 | ||||
| Time of sunset | 18:11 | ||||
| Length of day | 12:24 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Okayama in september 2024:
77°F to 85°F
77°F to 86°F
77°F to 85°F
74°F to 88°F
76°F to 86°F
76°F to 90°F
77°F to 90°F
77°F to 90°F
79°F to 90°F
79°F to 90°F
79°F to 90°F
79°F to 92°F
79°F to 90°F
77°F to 90°F
79°F to 81°F
79°F to 88°F
77°F to 88°F
79°F to 88°F
81°F to 90°F
79°F to 90°F
81°F to 86°F
77°F to 83°F
68°F to 79°F
67°F to 77°F
72°F to 83°F
72°F to 83°F
74°F to 86°F
74°F to 83°F
70°F to 81°F
72°F to 81°F
Map: other cities in Japan in september
Cities near Okayama:
| Tamano in september | good weather |
| Takamatsu in september | tolerable weather |
| Tokushima in september | good weather |
| Kurayoshi in september | tolerable weather |
| Niihama in september | tolerable weather |
| Tottori in september | tolerable weather |
| Shikoku in september | tolerable weather |
| Kobe in september | tolerable weather |
| Matsue in september | tolerable weather |
| Wakayama in september | good weather |
| Kochi in september | good weather |
| Toyooka in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Okayama
perfect weather
good
tolerable
bad
very bad
Weather data for Okayama in september:
Weather data for Okayama for september are derived from an average of the weather forecast since 2009 in Okayama. There is a margin of error and these forecasts are to be considered as general information only. The weather in Okayama can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Okayama.