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
Ueda's progression into September includes a drop in the average high-temperature, from a warm 27.4°C (81.3°F) in August to a pleasant 22.2°C (72°F). September in Ueda sees the temperature falling to a mean low of 12.2°C (54°F).Humidity
January, February, July and September, with an average relative humidity of 84%, are the most humid months.Rainfall
In Ueda, Japan, during September, the rain falls for 16.9 days and regularly aggregates up to 74mm (2.91") of precipitation. Throughout the year, in Ueda, Japan, there are 215.3 rainfall days, and 985mm (38.78") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Ueda, Japan, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 05:18 and sunset at 18:15. On the last day of the month, sunrise is at 05:41 and sunset at 17:32 JST.
Sunshine
The average sunshine in September in Ueda is 8.2h.UV index
In September, the average daily maximum UV index in Ueda is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Ueda?
What is the most humid month in Ueda?
What is the average humidity in September in Ueda?
How many days does it rain in September in Ueda?
When it does not snow in Ueda?
How many hours of daylight does Ueda have in September?
When are sunrise and sunset in September in Ueda?
How long on average sun shines in September in Ueda?
What is the UV index intensity in September in Ueda?
Average temperature in September
Ueda, Japan
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (-8.5°C).
Average pressure in September
Ueda, 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
Ueda, Japan
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is August (5.4km/h).
Average humidity in September
Ueda, Japan
- Average humidity in September: 84%
The months with the highest relative humidity are January, February, July and September (84%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Ueda, Japan
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is July (134mm).
The driest month (with the least rainfall) is February (50mm).
Average rainfall days in September
Ueda, Japan
- Average rainfall days in September: 16.9 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in September
Ueda, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (299mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ueda, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ueda, 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 1min
The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in September
Ueda, Japan
- Average sunshine days in September: 9.8 days
The month with the most sunshine days is November (10.4 days).
The month with the least sunshine days is June (5.7 days).
Average UV index in September
Ueda, 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 January (UV index 1).
Average cloud cover in September
Ueda, Japan
- Average cloud cover in September: 48
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is May (Cloud cover 34).
Average visibility in September
Ueda, Japan
- Average visibility in September: 7km
The months with the highest visibility are April and May (9km).
The months with the lowest visibility are July, August, September and October (7km).
