September weather forecastSagae, Japan
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Sagae, Japan, with temperature in the range of an average high of 22.2°C (72°F) and an average low of 13.6°C (56.5°F).Temperature
The commencement of September involves a temperature shift, with the average high-temperature dropping from a warm 27.2°C (81°F) in August to a pleasant 22.2°C (72°F). Throughout September, Sagae witnesses a consistent average low-temperature of 13.6°C (56.5°F).Humidity
In September, the average relative humidity in Sagae is 87%.Rainfall
In Sagae, during September, the rain falls for 18.7 days and regularly aggregates up to 85mm (3.35") of precipitation. Throughout the year, there are 198.4 rainfall days, and 1328mm (52.28") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September in Sagae, Japan, is 12h and 27min.On the first day of September in Sagae, sunrise is at 05:08 and sunset at 18:09. On the last day of the month, sunrise is at 05:33 and sunset at 17:23 JST.
Sunshine
In Sagae, Japan, the average sunshine in September is 6.3h.UV index
In September, the average daily maximum UV index in Sagae is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sagae, Japan
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in September: 13.6°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in September
Sagae, Japan
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1009.2mbar).
Average wind speed in September
Sagae, Japan
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is January (12km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in September
Sagae, Japan
- Average humidity in September: 87%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (77%).
Average rainfall in September
Sagae, Japan
- Average rainfall in September: 85mm
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is November (76mm).
Average rainfall days in September
Sagae, Japan
- Average rainfall days in September: 18.7 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in September
Sagae, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (928mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Sagae, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (27.9 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
Sagae, 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 30min).
- Average sunshine in September: 6h and 18min
The month with the most sunshine is May (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in September
Sagae, Japan
- Average sunshine days in September: 8.3 days
The month with the most sunshine days is May (12.8 days).
The month with the least sunshine days is January (0.9 days).
Average UV index in September
Sagae, Japan
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Sagae, Japan
- Average cloud cover in September: 58
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in September
Sagae, Japan
- Average visibility in September: 6km
The months with the highest visibility are April, May and November (8km).
The month with the lowest visibility is January (5km).





