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 30.7°C (87.3°F) in August to a moderately hot 26°C (78.8°F). In September, Hakonegasaki records an average nighttime temperature of 19.5°C (67.1°F).Humidity
In Hakonegasaki, the average relative humidity in September is 76%.Rainfall
In Hakonegasaki, in September, it is raining for 15.4 days, with typically 100mm (3.94") of accumulated precipitation. Throughout the year, in Hakonegasaki, there are 174.7 rainfall days, and 906mm (35.67") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Hakonegasaki.Daylight
The average length of the day in September is 12h and 25min.On the first day of September in Hakonegasaki, sunrise is at 05:14 and sunset at 18:10. On the last day of the month, sunrise is at 05:36 and sunset at 17:28 JST.
Sunshine
In Hakonegasaki, the average sunshine in September is 8.1h.UV index
In Hakonegasaki, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 5 suggests these recommendations:
Be vigilant - Preventing sunburn is recommended. Minimize direct exposure to the Sun during midday when its radiation is at its peak. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the temperature in September in Hakonegasaki?
What is the average humidity in September in Hakonegasaki?
How many days does it rain in September in Hakonegasaki?
When it does not snow in Hakonegasaki?
What is the average length of the day in September in Hakonegasaki?
What time are sunrise and sunset in September in Hakonegasaki?
How long on average sun shines in September in Hakonegasaki?
What is the UV index intensity in September in Hakonegasaki?
Average temperature in September
Hakonegasaki, Japan
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (23.6°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in September
Hakonegasaki, Japan
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Hakonegasaki, Japan
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is April (11.1km/h).
The calmest months (with the lowest average wind speed) are July, August and November (8.7km/h).
Average humidity in September
Hakonegasaki, Japan
- Average humidity in September: 76%
The months with the highest relative humidity are June and July (77%).
The month with the lowest relative humidity is January (61%).
Average rainfall in September
Hakonegasaki, Japan
- Average rainfall in September: 100mm
The wettest month (with the highest rainfall) is October (138mm).
The driest month (with the least rainfall) is December (38mm).
Average rainfall days in September
Hakonegasaki, Japan
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is June (19.6 days).
The month with the least rainy days is December (8.6 days).
Average snowfall in September
Hakonegasaki, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (73mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Hakonegasaki, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.4 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
Hakonegasaki, 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: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are February and November (Average sunshine: 6h and 18min).
Average sunshine days in September
Hakonegasaki, Japan
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in September
Hakonegasaki, 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
Hakonegasaki, Japan
- Average cloud cover in September: 40
The month with the most cloud cover is June (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in September
Hakonegasaki, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, November and December (10km).
The months with the lowest visibility are March, April, May, June, July, August, September and October (9km).
Hakonegasaki, Japan
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