September weather forecastHigashibun, Japan
September
Weather in September
September, the first month of the autumn in Higashibun, is also a moderately hot month, with an average temperature fluctuating between 25.6°C (78.1°F) and 20.5°C (68.9°F).Temperature
In Higashibun, the average high-temperature in September gently drops from a warm 29.8°C (85.6°F) in August to a still moderately hot 25.6°C (78.1°F). An average low-temperature of 20.5°C (68.9°F) marks the nights throughout September.Humidity
In Higashibun, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 18.1 days. Throughout September, 102mm (4.02") of precipitation is accumulated. Throughout the year, there are 180.2 rainfall days, and 722mm (28.43") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Higashibun, Japan, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 05:38 and sunset at 18:31. On the last day of September, sunrise is at 05:58 and sunset at 17:50 JST.
Sunshine
The average sunshine in September is 8.9h.UV index
In Higashibun, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 6 during September translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Higashibun, Japan
- Average high temperature in September: 25.6°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 (7.6°C).
- Average low temperature in September: 20.5°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (3°C).
Average pressure in September
Higashibun, Japan
- Average pressure in September: 1012.5mbar
The month with the highest atmospheric pressure is January (1020.3mbar).
The month with the lowest atmospheric pressure is June (1008.5mbar).
Average wind speed in September
Higashibun, Japan
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is January (16km/h).
The calmest month (with the lowest average wind speed) is June (8km/h).
Average humidity in September
Higashibun, Japan
- Average humidity in September: 78%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in September
Higashibun, Japan
- Average rainfall in September: 102mm
The wettest month (with the highest rainfall) is July (112mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in September
Higashibun, Japan
- Average rainfall days in September: 18.1 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is May (11.3 days).
Average snowfall in September
Higashibun, Japan
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (17mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Higashibun, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Higashibun, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 24min).
Average sunshine days in September
Higashibun, Japan
- Average sunshine days in September: 9 days
The month with the most sunshine days is May (17.6 days).
The month with the least sunshine days is July (5.2 days).
Average UV index in September
Higashibun, 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 and December (UV index 2).
Average cloud cover in September
Higashibun, Japan
- Average cloud cover in September: 39
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is May (Cloud cover 31).
Average visibility in September
Higashibun, Japan
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (10km).
The months with the lowest visibility are January and July (9km).
