September weather forecastSakurai, Japan
September
Weather in September
September, the first month of the autumn in Sakurai, is also a moderately hot month, with an average temperature varying between 17.6°C (63.7°F) and 25.9°C (78.6°F).Temperature
Sakurai's September weather features a light decline in high-temperatures, reducing from a tropical 30.4°C (86.7°F) in August to a warm 25.9°C (78.6°F). During the month of September, the nighttime temperature falls to an average of 17.6°C (63.7°F).Humidity
The average relative humidity in September in Sakurai is 81%.Rainfall
In Sakurai, in September, it is raining for 15.4 days, with typically 98mm (3.86") of accumulated precipitation. Throughout the year, in Sakurai, there are 186.1 rainfall days, and 1056mm (41.57") of precipitation is accumulated.Snowfall
In Sakurai, snow does not fall in May through November.Daylight
The average length of the day in September in Sakurai is 12h and 24min.On the first day of the month, sunrise is at 05:29 and sunset at 18:23. On the last day of September, in Sakurai, sunrise is at 05:50 and sunset at 17:42 JST.
Sunshine
In September, the average sunshine in Sakurai, Japan, is 7.8h.UV index
In September, the average daily maximum UV index in Sakurai is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 5 in September translates into this advice:
Be vigilant - Suggestions to stave off sun damage are provided. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sakurai, Japan
- Average high temperature in September: 25.9°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in September: 17.6°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in September
Sakurai, Japan
- Average pressure in September: 1012.7mbar
The months with the highest atmospheric pressure are February and November (1019.4mbar).
The month with the lowest atmospheric pressure is June (1008.9mbar).
Average wind speed in September
Sakurai, Japan
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is January (9.1km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in September
Sakurai, Japan
- Average humidity in September: 81%
The months with the highest relative humidity are July and October (82%).
The month with the lowest relative humidity is May (73%).
Average rainfall in September
Sakurai, Japan
- Average rainfall in September: 98mm
The wettest month (with the highest rainfall) is July (143mm).
The driest month (with the least rainfall) is January (48mm).
Average rainfall days in September
Sakurai, Japan
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in September
Sakurai, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Sakurai, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Sakurai, 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: 7h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 4h and 30min).
Average sunshine days in September
Sakurai, Japan
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in September
Sakurai, Japan
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Sakurai, Japan
- Average cloud cover in September: 47
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are May and August (Cloud cover 40).
Average visibility in September
Sakurai, Japan
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, November and December (8km).
The month with the lowest visibility is October (7km).
