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 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
September is characterized by a slight reduction in average high-temperature, easing from a hot 30.5°C (86.9°F) in August to a moderately hot 25.9°C (78.6°F). An average minimum temperature of 19°C (66.2°F) marks the month of September in Shuku.Humidity
In Shuku, the average relative humidity in September is 79%.Rainfall
In Shuku, in September, during 13 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, there are 148 rainfall days, and 439mm (17.28") of precipitation is accumulated.Snowfall
In Shuku, snow does not fall in April through November.Daylight
In September, the average length of the day in Shuku 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
In September, the average sunshine is 9.3h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 5 during September morphs into the following directions:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the average September temperature in Shuku?
What is the average humidity in September in Shuku?
How many days does it rain in September in Shuku?
When it does not snow in Shuku?
What is the average length of the day in September in Shuku?
What time are sunrise and sunset in September in Shuku?
How many hours of sunshine does Shuku have in September?
What is the UV index intensity in September in Shuku?
Average temperature in September
Shuku, Japan
- Average high temperature in September: 25.9°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in September: 19°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in September
Shuku, Japan
- Average pressure in September: 1012.6mbar
The months with the highest atmospheric pressure are January and February (1020.5mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in September
Shuku, Japan
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is January (11.6km/h).
The calmest month (with the lowest average wind speed) is June (7km/h).
Average humidity in September
Shuku, Japan
- Average humidity in September: 79%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Shuku, Japan
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is July (81mm).
The driest month (with the least rainfall) is November (12mm).
Average rainfall days in September
Shuku, Japan
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in September
Shuku, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Shuku, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.5 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
Shuku, 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: 9h and 2min
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 6min).
Average sunshine days in September
Shuku, Japan
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is May (18.9 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in September
Shuku, 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
Shuku, Japan
- Average cloud cover in September: 36
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Shuku, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, August, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and September (9km).
Shuku, Japan
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