September weather forecastSugimizu, Japan
September
Weather in September
September, the first month of the autumn in Sugimizu, is also a moderately hot month, with an average temperature fluctuating between 26.9°C (80.4°F) and 19.6°C (67.3°F).Temperature
Sugimizu's weather subtly changes with the onset of September, barely falling from a tropical 30.4°C (86.7°F) in August to a warm 26.9°C (80.4°F). During the month of September, the temperature falls to an average of 19.6°C (67.3°F).Humidity
In Sugimizu, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 16 days. Throughout September, 70mm (2.76") of precipitation is accumulated. In Sugimizu, during the entire year, the rain falls for 179.9 days and collects up to 1028mm (40.47") of precipitation.Snowfall
In Sugimizu, Japan, snow does not fall in April through November.Daylight
In Sugimizu, the average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 05:51 and sunset at 18:41. On the last day of the month, sunrise is at 06:10 and sunset at 18:02 JST.
Sunshine
The average sunshine in September is 8.9h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sugimizu, Japan
- Average high temperature in September: 26.9°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in September
Sugimizu, Japan
- Average pressure in September: 1011.9mbar
The month with the highest atmospheric pressure is January (1021.8mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed in September
Sugimizu, Japan
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is June (7km/h).
Average humidity in September
Sugimizu, Japan
- Average humidity in September: 79%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are March and April (72%).
Average rainfall in September
Sugimizu, Japan
- Average rainfall in September: 70mm
The wettest month (with the highest rainfall) is June (216mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in September
Sugimizu, Japan
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is July (23.4 days).
The month with the least rainy days is January (10.5 days).
Average snowfall in September
Sugimizu, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Sugimizu, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.3 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
Sugimizu, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Sugimizu, Japan
- Average sunshine days in September: 11.2 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is July (4.9 days).
Average UV index in September
Sugimizu, 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
Sugimizu, Japan
- Average cloud cover in September: 36
The month with the most cloud cover is June (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in September
Sugimizu, Japan
- Average visibility in September: 9km
The month with the highest visibility is November (10km).
The months with the lowest visibility are June and July (8km).
