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
September
Weather in September
Temperature
September brings a slight decrease in the average high-temperature, shifting from a tropical 30.9°C (87.6°F) in August to a warm 26.1°C (79°F). During September, Kurosu records a consistent average nighttime temperature of 19.3°C (66.7°F).Humidity
In Kurosu, the average relative humidity in September is 75%.Rainfall
In September, the rain falls for 9.5 days. Throughout September, 22mm (0.87") of precipitation is accumulated. In Kurosu, during the entire year, the rain falls for 101.4 days and collects up to 226mm (8.9") of precipitation.Snowfall
April through December are months without snowfall.Daylight
In Kurosu, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 05:14 and sunset at 18:10. On the last day of September, sunrise is at 05:36 and sunset at 17:28 JST.
Sunshine
In Kurosu, Japan, the average sunshine in September is 7.9h.UV index
The average daily maximum UV index in September in Kurosu, Japan, is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 5 suggests this advice:
Exercise prevention - Warding off sunburn is urged. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Kurosu in September?
What is the average humidity in September in Kurosu?
How many days does it rain in September in Kurosu?
When it does not snow in Kurosu?
How many hours of daylight does Kurosu have in September?
When are sunrise and sunset in September in Kurosu?
How long on average sun shines in September in Kurosu?
What is the UV index reading in September in Kurosu?
Average temperature in September
Kurosu, Japan
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in September: 19.3°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Kurosu, Japan
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is November (1018.4mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Kurosu, Japan
- Average wind speed in September: 7.9km/h
The windiest months (with the highest average wind speed) are January, March and April (10.1km/h).
The calmest month (with the lowest average wind speed) is July (7.4km/h).
Average humidity in September
Kurosu, Japan
- Average humidity in September: 75%
The months with the highest relative humidity are June and July (76%).
The month with the lowest relative humidity is January (60%).
Average rainfall in September
Kurosu, Japan
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is October (36mm).
The driest months (with the least rainfall) are February and December (8mm).
Average rainfall days in September
Kurosu, Japan
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is March (10.9 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in September
Kurosu, 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, November and December (0mm).
Average snowfall days in September
Kurosu, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Kurosu, Japan
- Average daylight in September: 12h and 2min
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 5min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are February and November (Average sunshine: 6h and 18min).
Average sunshine days in September
Kurosu, Japan
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in September
Kurosu, 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
Kurosu, Japan
- Average cloud cover in September: 42
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in September
Kurosu, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
