Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The average high-temperature during September registers at a still warm 25.8°C (78.4°F), maintaining a close resemblance to the previous month. The nights of September in Susuki anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 23.1°C (73.6°F).Humidity
The average relative humidity in September is 77%.Rainfall
In Susuki, in September, during 16.6 rainfall days, 124mm (4.88") of precipitation is typically accumulated. Throughout the year, there are 168.2 rainfall days, and 1268mm (49.92") of precipitation is accumulated.Snowfall
March through November are months without snowfall in Susuki, Japan.Daylight
In Susuki, the average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 05:20 and sunset at 18:14. On the last day of the month, sunrise is at 05:41 and sunset at 17:33 JST.
Sunshine
The average sunshine in September in Susuki is 8.8h.UV index
The average daily maximum UV index in September in Susuki, Japan, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 6 transforms into these recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are the temperatures in Susuki in September?
What is the average humidity in September in Susuki?
How many days does it rain in September in Susuki?
When it does not snow in Susuki?
What is the average length of the day in September in Susuki?
When is the sunrise / sunset in September in Susuki?
How many hours of sunshine does Susuki have in September?
What is the UV index intensity in September in Susuki?
Average temperature in September
Susuki, Japan
- Average high temperature in September: 25.8°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in September: 23.1°C
The month with the highest average low temperature is August (25.8°C).
The coldest month (with the lowest average low temperature) is January (6.6°C).
Average pressure in September
Susuki, Japan
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in September
Susuki, Japan
- Average wind speed in September: 18.4km/h
The windiest month (with the highest average wind speed) is January (30.6km/h).
The calmest month (with the lowest average wind speed) is August (16.6km/h).
Average humidity in September
Susuki, Japan
- Average humidity in September: 77%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is January (63%).
Average rainfall in September
Susuki, Japan
- Average rainfall in September: 124mm
The wettest month (with the highest rainfall) is July (207mm).
The driest month (with the least rainfall) is January (39mm).
Average rainfall days in September
Susuki, Japan
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall days in September
Susuki, Japan
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Susuki, Japan
- Average daylight in September: 12h and 2min
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 5min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in September
Susuki, Japan
- Average sunshine days in September: 11 days
The month with the most sunshine days is January (21.7 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in September
Susuki, Japan
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Susuki, Japan
- Average cloud cover in September: 34
The month with the most cloud cover is June (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility in September
Susuki, 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).
Susuki, Japan
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