Yokohama in september: average Weather, Temperature and Climate
Weather in Yokohama in september 2025
The weather in Yokohama in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using 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
76°F
Clear/Sunny
34% of time
28%
21%
10%
Weather at 12pm
81°F
Clear/Sunny
38% of time
27%
22%
8%
Weather at 6pm
79°F
Clear/Sunny
40% of time
25%
20%
11%
Weather at 3am
76°F
32%
25%
22%
13%
Evolution of daily average temperature and precipitation in Yokohama in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Yokohama in september.
The climate of Yokohama in september is good
The weather in september in Yokohama is wet (with 9.5in of precipitation over 9 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 5.9in of precipitation over 7 days.
The climate quite pleasant there the month of september. Temperatures are up to 83°F. In the morning the temperature drops to 76°F. Thus, the mean temperature average in september in Yokohama is 79°F. Note that these seasonal averages are in contrast with those observed in Yokohama in september with a maximum record of 97°F in 2010 and a minimum record of 58°F in 2010. You can expect to have about 9 days with temperatures over 86°F, or 30 of time.
On this month of september, day length in Yokohama is generally 12:25. The sun rises at 07:24 and sets at 19:49.
With a good climate, the month of september is a good month to go in this city in Japan.
Seasonal average climate and temperature of Yokohama in september
Check below seasonal norms These datas are compiled from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 79°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 76°F | ||||
| Highest record temperature | 97°F (2010) | ||||
| Lowest record temperature | 58°F (2010) | ||||
| Number of days at +86°F | 9 day(s) (30%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 79°F | ||||
| Lowest sea temperature | 75°F | ||||
| Highest sea temperature | 84°F | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 76°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 9.5in | ||||
| Number of days with rainfall | 9 day(s) (29%) | ||||
| Record daily rainfall | 8.6in (2019) | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 9.25km | ||||
| Cloud cover | 41% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:24 | ||||
| Time of sunset | 19:49 | ||||
| Length of day | 12:25 | ||||
| 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 Yokohama in september 2024:
81°F to 83°F
81°F to 85°F
74°F to 81°F
76°F to 79°F
74°F to 83°F
79°F to 85°F
81°F to 85°F
81°F to 85°F
79°F to 85°F
79°F to 86°F
81°F to 86°F
81°F to 86°F
81°F to 86°F
83°F to 86°F
83°F to 86°F
79°F to 83°F
77°F to 85°F
83°F to 86°F
81°F to 86°F
81°F to 88°F
83°F to 86°F
81°F to 85°F
72°F to 76°F
70°F to 76°F
68°F to 77°F
74°F to 81°F
76°F to 81°F
76°F to 77°F
70°F to 74°F
72°F to 76°F
Map: other cities in Japan in september
Cities near Yokohama:
| Kamakura in september | good weather |
| Kimitsu in september | good weather |
| Tokyo in september | good weather |
| Chiba in september | tolerable weather |
| Hakone in september | good weather |
| Tateyama in september | good weather |
| Izu in september | tolerable weather |
| Fuji in september | tolerable weather |
| Asahi in september | tolerable weather |
| Kofu in september | tolerable weather |
| Maebashi in september | good weather |
| Shizuoka in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Yokohama
perfect weather
good
tolerable
bad
very bad
Weather data for Yokohama in september:
Weather data for Yokohama for september are derived from an average of the weather forecast since 2009 in Yokohama. There is a margin of error and these forecasts are to be considered as general information only. The weather in Yokohama 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 Yokohama.