September weather forecastEdano, Japan
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Edano, Japan, with an average temperature ranging between min 17.5°C (63.5°F) and max 23.5°C (74.3°F).Temperature
The start of September signals a gentle decrease in the average high-temperature, transitioning from 27.6°C (81.7°F) in August to a still warm 23.5°C (74.3°F). In Edano, the average nighttime temperature during September is a comfortable 17.5°C (63.5°F).Humidity
In Edano, the average relative humidity in September is 81%.Rainfall
In Edano, in September, during 14.7 rainfall days, 85mm (3.35") of precipitation is typically accumulated. Throughout the year, there are 164.3 rainfall days, and 828mm (32.6") of precipitation is accumulated.Snowfall
May through November are months without snowfall.Daylight
In September, the average length of the day in Edano is 12h and 26min.On the first day of September, sunrise is at 05:06 and sunset at 18:06. On the last day of the month, sunrise is at 05:31 and sunset at 17:21 JST.
Sunshine
In September, the average sunshine in Edano is 7.4h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate 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 of 5 during September leads to these instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Edano, Japan
- Average high temperature in September: 23.5°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 (3.2°C).
- Average low temperature in September: 17.5°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (-2.2°C).
Average pressure in September
Edano, Japan
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in September
Edano, Japan
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is January (14.9km/h).
The calmest month (with the lowest average wind speed) is July (7.9km/h).
Average humidity in September
Edano, Japan
- Average humidity in September: 81%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is April (72%).
Average rainfall in September
Edano, Japan
- Average rainfall in September: 85mm
The wettest month (with the highest rainfall) is July (137mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in September
Edano, Japan
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in September
Edano, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (129mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Edano, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.3 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
Edano, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 7h and 24min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in September
Edano, Japan
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is May (17.8 days).
The month with the least sunshine days is July (7 days).
Average UV index in September
Edano, Japan
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in September
Edano, Japan
- Average cloud cover in September: 43
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is May (Cloud cover 37).
Average visibility in September
Edano, Japan
- Average visibility in September: 9km
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
