September weather forecastKonosu, Japan
September
Weather in September
September, the first month of the autumn in Konosu, is still a warm month, with an average temperature fluctuating between 26.6°C (79.9°F) and 19.4°C (66.9°F).Temperature
The beginning of September marks a decrease in the average high-temperature, transitioning from a hot 31.6°C (88.9°F) in August to a moderately hot 26.6°C (79.9°F). Konosu usually reports an average low-temperature of 19.4°C (66.9°F) during the month of September.Humidity
The average relative humidity in September is 73%.Rainfall
In September, in Konosu, the rain falls for 14.7 days. Throughout September, 73mm (2.87") of precipitation is accumulated. Throughout the year, in Konosu, there are 140.5 rainfall days, and 581mm (22.87") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 25min.On the first day of September in Konosu, Japan, sunrise is at 05:13 and sunset at 18:10. On the last day of the month, sunrise is at 05:36 and sunset at 17:27 JST.
Sunshine
In Konosu, Japan, the average sunshine in September is 7.8h.UV index
The average daily maximum UV index in September in Konosu is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Konosu, Japan
- Average high temperature in September: 26.6°C
The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in September: 19.4°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (0.4°C).
Average pressure in September
Konosu, Japan
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Konosu, Japan
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is January (10.7km/h).
The calmest month (with the lowest average wind speed) is July (7.2km/h).
Average humidity in September
Konosu, Japan
- Average humidity in September: 73%
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (59%).
Average rainfall in September
Konosu, Japan
- Average rainfall in September: 73mm
The wettest month (with the highest rainfall) is October (83mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in September
Konosu, Japan
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in September
Konosu, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Konosu, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 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
Konosu, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days in September
Konosu, Japan
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is January (26.8 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in September
Konosu, 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
Konosu, Japan
- Average cloud cover in September: 42
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in September
Konosu, 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).
