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 average high-temperature slightly decreases in September, shifting from a warm 28.5°C (83.3°F) in August to a still moderately hot 24.9°C (76.8°F). The nights of September cool down to an average low of 20.1°C (68.2°F), subtly lower than daytime highs.Humidity
In Yugawara, the average relative humidity in September is 81%.Rainfall
In Yugawara, in September, during 16.5 rainfall days, 141mm (5.55") of precipitation is typically accumulated. In Yugawara, during the entire year, the rain falls for 174.9 days and collects up to 1233mm (48.54") of precipitation.Snowfall
March through December are months without snowfall.Daylight
In Yugawara, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 05:16 and sunset at 18:10. On the last day of the month, sunrise is at 05:37 and sunset at 17:29 JST.
Sunshine
In September, the average sunshine is 8h.UV index
In Yugawara, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 5 suggests these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What is the usual temperature for Yugawara in September?
What is the average humidity in September in Yugawara?
How many days does it rain in September in Yugawara?
When it does not snow in Yugawara?
How many hours of daylight does Yugawara have in September?
What time are sunrise and sunset in September in Yugawara?
How many hours of sunshine does Yugawara have in September?
How high is the UV index in September in Yugawara?
Average temperature in September
Yugawara, Japan
- Average high temperature in September: 24.9°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in September: 20.1°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in September
Yugawara, Japan
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in September
Yugawara, Japan
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is March (15.2km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in September
Yugawara, Japan
- Average humidity in September: 81%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is January (67%).
Average rainfall in September
Yugawara, Japan
- Average rainfall in September: 141mm
The wettest month (with the highest rainfall) is July (165mm).
The driest month (with the least rainfall) is January (52mm).
Average rainfall days in September
Yugawara, Japan
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in September
Yugawara, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Yugawara, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Yugawara, 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in September
Yugawara, Japan
- Average sunshine days in September: 9.9 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in September
Yugawara, Japan
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Yugawara, Japan
- Average cloud cover in September: 42
The month with the most cloud cover is June (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in September
Yugawara, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, August, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and September (9km).
Yugawara, Japan
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