September weather forecastInage, Japan
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Inage, Japan, with an average temperature ranging between max 26.4°C (79.5°F) and min 21.8°C (71.2°F).Temperature
The start of September comes with a small reduction in the average high-temperature, subtly receding from 29.8°C (85.6°F) in August to a still moderately hot 26.4°C (79.5°F). Throughout September, Inage records a steady low-temperature average of 21.8°C (71.2°F), a minor decrease from its daytime counterpart.Humidity
The average relative humidity in September in Inage is 77%.Rainfall
In September, the rain falls for 16.3 days. Throughout September, 117mm (4.61") of precipitation is accumulated. In Inage, during the entire year, the rain falls for 162.9 days and collects up to 921mm (36.26") of precipitation.Snowfall
March through December are months without snowfall in Inage.Daylight
In Inage, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 05:11 and sunset at 18:07. On the last day of the month, sunrise is at 05:33 and sunset at 17:25 JST.
Sunshine
In Inage, the average sunshine in September is 7.6h.UV index
In Inage, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Inage, Japan
- Average high temperature in September: 26.4°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in September: 21.8°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (3.8°C).
Average pressure in September
Inage, Japan
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Inage, Japan
- Average wind speed in September: 14km/h
The windiest month (with the highest average wind speed) is March (17.4km/h).
The calmest month (with the lowest average wind speed) is June (13.4km/h).
Average humidity in September
Inage, Japan
- Average humidity in September: 77%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is January (62%).
Average rainfall in September
Inage, Japan
- Average rainfall in September: 117mm
The wettest month (with the highest rainfall) is October (124mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days in September
Inage, Japan
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in September
Inage, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Inage, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Inage, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in September
Inage, Japan
- Average sunshine days in September: 10.9 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in September
Inage, Japan
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in September
Inage, Japan
- Average cloud cover in September: 41
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 32).
Average visibility in September
Inage, Japan
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
