Shikoku in september: average Weather, Temperature and Climate
Weather in Shikoku in september 2025
The weather in Shikoku in september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 7
Weather at 6am
70°F
Clear/Sunny
42% of time
22%
21%
10%
Weather at 12pm
81°F
Clear/Sunny
37% of time
37%
16%
10%
Weather at 6pm
76°F
Moderate rain at times
36% of time
35%
14%
14%
Weather at 3am
70°F
40%
22%
18%
10%
Evolution of daily average temperature and precipitation in Shikoku in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Shikoku in september.
The climate of Shikoku in september is tolerable
The weather in september in Shikoku is wet (with 11.1in of rainfall over 9 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 10.1in of rainfall over 9 days.
The climate enjoyable there this month. The high seasonal norm is 83°F. In the morning the temperature drops to 70°F. Thus, the mean temperature average in september in Shikoku is 76°F. Note that these seasonal averages are in contrast with those observed in Shikoku in the month of september with a maximum record of 90°F in 2017 and a minimum record of 54°F in 2009. You can expect to have about 5 days with temperatures above 86°F, or 17 of the month.
In september in Shikoku, the days on average last 12:23. The sun rises at 05:49 and sets at 18:12.
With good weather conditions, the month of september is advisable to go in Shikoku.
Shikoku: another month?
If you can push back the dates of your trip, we advise you to go in october to Shikoku. more information
September: another location in Japan?
If you want to go to Japan in september, there are destinations with better weather than Shikoku:
In september, Tokyo, Fukuoka, Hiroshima, Kochi, Kyoto and Nagoya have good weather.
Seasonal average climate and temperature of Shikoku in september
Check below seasonal norms These statistics are set from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 76°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 70°F | ||||
| Highest record temperature | 90°F (2017) | ||||
| Lowest record temperature | 54°F (2009) | ||||
| Number of days at +86°F | 5 day(s) (17%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 70°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 11.1in | ||||
| Number of days with rainfall | 9 day(s) (30%) | ||||
| Record daily rainfall | 8in (2011) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.17km | ||||
| Cloud cover | 36% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:49 | ||||
| Time of sunset | 18:12 | ||||
| Length of day | 12:23 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Shikoku in september 2024:
77°F to 88°F
76°F to 86°F
74°F to 85°F
72°F to 85°F
72°F to 85°F
72°F to 86°F
72°F to 86°F
74°F to 86°F
76°F to 86°F
76°F to 86°F
74°F to 86°F
76°F to 86°F
74°F to 86°F
76°F to 86°F
76°F to 79°F
76°F to 85°F
76°F to 86°F
72°F to 86°F
74°F to 88°F
74°F to 86°F
76°F to 85°F
77°F to 79°F
65°F to 77°F
67°F to 76°F
67°F to 79°F
67°F to 83°F
72°F to 83°F
70°F to 79°F
68°F to 79°F
70°F to 79°F
Map: other cities in Japan in september
Cities near Shikoku:
| Kochi in september | good weather |
| Niihama in september | tolerable weather |
| Muroto in september | tolerable weather |
| Takamatsu in september | tolerable weather |
| Matsuyama in september | good weather |
| Tamano in september | good weather |
| Tokushima in september | good weather |
| Okayama in september | good weather |
| Kure in september | good weather |
| Uwajima in september | good weather |
| Tosashimizu in september | tolerable weather |
| Hiroshima in september | good weather |
Click over cities on the map for information about the weather in september.
Shikoku
perfect weather
good
tolerable
bad
very bad
Weather data for Shikoku in september:
Weather data for Shikoku for september are derived from an average of the weather forecast since 2009 in Shikoku. There is a margin of error and these forecasts are to be considered as general information only. The weather in Shikoku 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 Shikoku.