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
The arrival of September signals a shift in temperature, down from a moderately hot 27.6°C (81.7°F) in August to a pleasant 22.5°C (72.5°F). Throughout September, an average nighttime temperature of 11.6°C (52.9°F) is experienced in Azumino.Humidity
The average relative humidity in September is 82%.Rainfall
In Azumino, in September, during 17.6 rainfall days, 79mm (3.11") of precipitation is typically accumulated. Throughout the year, there are 213 rainfall days, and 1146mm (45.12") of precipitation is accumulated.Snowfall
In Azumino, snow does not fall in May through October.Daylight
The average length of the day in September in Azumino is 12h and 25min.On the first day of the month, sunrise is at 05:19 and sunset at 18:16. On the last day of September, sunrise is at 05:42 and sunset at 17:33 JST.
Sunshine
In September, the average sunshine is 8.6h.UV index
The average daily maximum UV index in September in Azumino is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What is the temperature in September in Azumino?
What is the average humidity in September in Azumino?
How much does it rain in Azumino in September?
When it does not snow in Azumino?
What is the average length of the day in September in Azumino?
When are sunrise and sunset in September in Azumino?
How many hours of sunshine does Azumino have in September?
How high is the UV index in September in Azumino?
Average temperature in September
Azumino, Japan
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is January (-8.9°C).
Average pressure in September
Azumino, Japan
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Azumino, Japan
- Average wind speed in September: 5.9km/h
The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in September
Azumino, Japan
- Average humidity in September: 82%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Azumino, Japan
- Average rainfall in September: 79mm
The wettest month (with the highest rainfall) is July (184mm).
The driest month (with the least rainfall) is November (55mm).
Average rainfall days in September
Azumino, Japan
- Average rainfall days in September: 17.6 days
The month with the highest number of rainy days is July (24.5 days).
The month with the least rainy days is February (13.1 days).
Average snowfall in September
Azumino, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (316mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Azumino, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.8 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
Azumino, 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 May (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 6h and 6min).
Average sunshine days in September
Azumino, Japan
- Average sunshine days in September: 9.8 days
The month with the most sunshine days is November (12.5 days).
The month with the least sunshine days is July (4.5 days).
Average UV index in September
Azumino, Japan
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Azumino, Japan
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 47).
The month with the least cloud cover is November (Cloud cover 30).
Average visibility in September
Azumino, Japan
- Average visibility in September: 7km
The months with the highest visibility are March, April and May (9km).
The months with the lowest visibility are July, August and September (7km).
Azumino, Japan
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