September weather forecastSarabetsu, Japan
September
Weather in September
September, the first month of the autumn in Sarabetsu, is still a refreshing month, with an average temperature ranging between min 12.2°C (54°F) and max 19.8°C (67.6°F).Temperature
Sarabetsu's progression into September involves a gentle drop in the average high-temperature, from a warm 23.3°C (73.9°F) in August to a comfortable 19.8°C (67.6°F). An average low-temperature of 12.2°C (54°F) is anticipated throughout the nights during September.Humidity
The average relative humidity in September is 84%.Rainfall
In Sarabetsu, during September, the rain falls for 15.6 days and regularly aggregates up to 95mm (3.74") of precipitation. In Sarabetsu, during the entire year, the rain falls for 154.4 days and collects up to 766mm (30.16") of precipitation.Snowfall
In Sarabetsu, snow does not fall in June through October.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September in Sarabetsu, sunrise is at 04:52 and sunset at 18:02. On the last day of the month, sunrise is at 05:23 and sunset at 17:10 JST.
Sunshine
In September, the average sunshine is 7.2h.UV index
In Sarabetsu, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Be vigilant - Preventing sunburn is recommended. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sarabetsu, Japan
- Average high temperature in September: 19.8°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-3.9°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
Average pressure in September
Sarabetsu, Japan
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is October (1015.9mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).
Average wind speed in September
Sarabetsu, Japan
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is December (11km/h).
The calmest month (with the lowest average wind speed) is July (6.9km/h).
Average humidity in September
Sarabetsu, Japan
- Average humidity in September: 84%
The month with the highest relative humidity is July (88%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in September
Sarabetsu, Japan
- Average rainfall in September: 95mm
The wettest month (with the highest rainfall) is August (98mm).
The driest month (with the least rainfall) is January (30mm).
Average rainfall days in September
Sarabetsu, Japan
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in September
Sarabetsu, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (228mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Sarabetsu, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (14.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Sarabetsu, Japan
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is May (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in September
Sarabetsu, Japan
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is August (9.5 days).
Average UV index in September
Sarabetsu, Japan
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Sarabetsu, Japan
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in September
Sarabetsu, Japan
- Average visibility in September: 8km
The months with the highest visibility are January, February, April, May, October, November and December (9km).
The months with the lowest visibility are July and August (7km).
