September weather forecastAnaga, Japan
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Anaga, Japan, with an average temperature varying between 21.6°C (70.9°F) and 25.7°C (78.3°F).Temperature
September is characterized by a mild reduction in the average high-temperature, from a moderately hot 29.2°C (84.6°F) in August to a still warm 25.7°C (78.3°F). September nights witness a slight temperature decrease, averaging at a pleasant 21.6°C (70.9°F).Humidity
In Anaga, the average relative humidity in September is 78%.Rainfall
In Anaga, during September, the rain falls for 17.1 days and regularly aggregates up to 101mm (3.98") of precipitation. In Anaga, during the entire year, the rain falls for 166.3 days and collects up to 700mm (27.56") of precipitation.Snowfall
In Anaga, snow does not fall in March through December.Daylight
In Anaga, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 05:34 and sunset at 18:27. On the last day of September, in Anaga, Japan, sunrise is at 05:55 and sunset at 17:47 JST.
Sunshine
The average sunshine in September is 9.1h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 in September translates into these instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Anaga, Japan
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in September: 21.6°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).
Average pressure in September
Anaga, Japan
- Average pressure in September: 1012.5mbar
The month with the highest atmospheric pressure is January (1020.1mbar).
The month with the lowest atmospheric pressure is June (1008.6mbar).
Average wind speed in September
Anaga, Japan
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is January (20.5km/h).
The calmest month (with the lowest average wind speed) is June (10.1km/h).
Average humidity in September
Anaga, Japan
- Average humidity in September: 78%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (69%).
Average rainfall in September
Anaga, Japan
- Average rainfall in September: 101mm
The wettest month (with the highest rainfall) is July (112mm).
The driest months (with the least rainfall) are January and February (24mm).
Average rainfall days in September
Anaga, Japan
- Average rainfall days in September: 17.1 days
The month with the highest number of rainy days is July (20.7 days).
The months with the least rainy days are January and February (10 days).
Average snowfall in September
Anaga, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Anaga, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Anaga, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in September
Anaga, Japan
- Average sunshine days in September: 9.5 days
The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is July (7.5 days).
Average UV index in September
Anaga, Japan
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Anaga, Japan
- Average cloud cover in September: 37
The month with the most cloud cover is June (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Anaga, Japan
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
