September weather forecastMuzuki, Japan
September
Weather in September
September, the first month of the autumn in Muzuki, is also a moderately hot month, with an average temperature fluctuating between 20.1°C (68.2°F) and 25.5°C (77.9°F).Temperature
Muzuki's September weather shows a modest shift in high-temperatures, falling from August's warm 29.2°C (84.6°F) to a still moderately hot 25.5°C (77.9°F). Muzuki sees an average low-temperature of 20.1°C (68.2°F) during September.Humidity
In Muzuki, the average relative humidity in September is 80%.Rainfall
In Muzuki, during September, the rain falls for 15.6 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, there are 162.8 rainfall days, and 749mm (29.49") of precipitation is accumulated.Snowfall
In Muzuki, snow does not fall in March through November.Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 05:43 and sunset at 18:35. On the last day of September, in Muzuki, sunrise is at 06:03 and sunset at 17:55 JST.
Sunshine
In Muzuki, Japan, the average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 5 in September suggests the following recommendations:
Take precautions - Protection against sunburn is recommended. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Muzuki, Japan
- Average high temperature in September: 25.5°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°C).
- Average low temperature in September: 20.1°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in September
Muzuki, Japan
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in September
Muzuki, Japan
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is January (12.2km/h).
The calmest month (with the lowest average wind speed) is June (6.6km/h).
Average humidity in September
Muzuki, Japan
- Average humidity in September: 80%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (72%).
Average rainfall in September
Muzuki, Japan
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is June (149mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in September
Muzuki, Japan
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in September
Muzuki, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Muzuki, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.3 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
Muzuki, 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 24min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Muzuki, Japan
- Average sunshine days in September: 11.6 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in September
Muzuki, Japan
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Muzuki, Japan
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Muzuki, Japan
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, August, September, October, November and December (10km).
The months with the lowest visibility are April, May, June and July (9km).
