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
The transition into September indicates a reduction in the average high-temperature, down to a pleasant 22.6°C (72.7°F) from August's moderately hot 27.8°C (82°F). An average temperature of 13.4°C (56.1°F) is recorded during the nights in September.Humidity
In Obuse, the average relative humidity in September is 83%.Rainfall
In Obuse, in September, it is raining for 17.7 days, with typically 70mm (2.76") of accumulated precipitation. In Obuse, during the entire year, the rain falls for 201.2 days and collects up to 928mm (36.54") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 05:17 and sunset at 18:15. On the last day of September, sunrise is at 05:41 and sunset at 17:32 JST.
Sunshine
In Obuse, the average sunshine in September is 8.6h.UV index
In Obuse, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Make use of precautions - It is urged to ward off sun damage. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Obuse?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September in Obuse?
When is the sunrise / sunset in September?
How many hours of sunshine does Obuse have in September?
How high is the UV index in September in Obuse?
Average temperature in September
Obuse, Japan
- Average high temperature in September: 22.6°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in September: 13.4°C
The month with the highest average low temperature is August (17.7°C).
The coldest month (with the lowest average low temperature) is January (-6.5°C).
Average pressure in September
Obuse, Japan
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is November (1019.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Obuse, Japan
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is January (8.9km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in September
Obuse, Japan
- Average humidity in September: 83%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Obuse, Japan
- Average rainfall in September: 70mm
The wettest month (with the highest rainfall) is July (160mm).
The driest month (with the least rainfall) is November (47mm).
Average rainfall days in September
Obuse, Japan
- Average rainfall days in September: 17.7 days
The month with the highest number of rainy days is July (24.9 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
Obuse, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (398mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Obuse, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Obuse, Japan
- Average daylight in September: 12h and 2min
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 42min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Obuse, Japan
- Average sunshine days in September: 9.1 days
The month with the most sunshine days is May (12.2 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in September
Obuse, Japan
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Obuse, Japan
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 33).
Average visibility in September
Obuse, Japan
- Average visibility in September: 8km
The months with the highest visibility are April, May and November (9km).
The months with the lowest visibility are January, February, March, June, July, August, September, October and December (8km).
