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
In September, the average high-temperature marginally drops from a moderately hot 29°C (84.2°F) in August to a still warm 24.7°C (76.5°F). Throughout September, the nighttime temperature averages to an enjoyable 19.2°C (66.6°F).Humidity
In Yonago, the average relative humidity in September is 80%.Rainfall
In Yonago, Japan, in September, it is raining for 17.4 days, with typically 138mm (5.43") of accumulated precipitation. In Yonago, during the entire year, the rain falls for 186.5 days and collects up to 1033mm (40.67") of precipitation.Snowfall
In Yonago, snow does not fall in April through November.Daylight
The average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 05:39 and sunset at 18:34. On the last day of September, in Yonago, sunrise is at 06:00 and sunset at 17:52 JST.
Sunshine
The average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index in Yonago is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the average September temperature in Yonago?
What is the average humidity in September in Yonago?
How many days does it rain in September in Yonago?
When it does not snow in Yonago?
How many hours of daylight does Yonago have in September?
What time are sunrise and sunset in September in Yonago?
How long on average sun shines in September in Yonago?
What is the UV index reading in September in Yonago?
Average temperature in September
Yonago, Japan
- Average high temperature in September: 24.7°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in September: 19.2°C
The month with the highest average low temperature is August (23.1°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in September
Yonago, Japan
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is February (1020.5mbar).
The months with the lowest atmospheric pressure are June and July (1008.3mbar).
Average wind speed in September
Yonago, Japan
- Average wind speed in September: 10.3km/h
The windiest months (with the highest average wind speed) are January and December (15.5km/h).
The calmest month (with the lowest average wind speed) is June (8.5km/h).
Average humidity in September
Yonago, Japan
- Average humidity in September: 80%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in September
Yonago, Japan
- Average rainfall in September: 138mm
The wettest month (with the highest rainfall) is July (176mm).
The driest month (with the least rainfall) is February (38mm).
Average rainfall days in September
Yonago, Japan
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in September
Yonago, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (117mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Yonago, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 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
Yonago, 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 3min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
Yonago, Japan
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is May (17.1 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in September
Yonago, 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
Yonago, Japan
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 34).
Average visibility in September
Yonago, Japan
- Average visibility in September: 9km
The months with the highest visibility are March, October and November (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September and December (9km).
Yonago, Japan
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