September weather forecastSanda, Japan
September
Weather in September
September, the first month of the autumn in Sanda, is also a moderately hot month, with an average temperature fluctuating between 26°C (78.8°F) and 18.2°C (64.8°F).Temperature
September's arrival signals a moderate reduction in the average high-temperature, easing from a hot 30.7°C (87.3°F) in August to a moderately hot 26°C (78.8°F). In the month of September, the nighttime temperature dips to a steady average of 18.2°C (64.8°F).Humidity
In Sanda, Japan, the average relative humidity in September is 82%.Rainfall
In Sanda, Japan, in September, during 12.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Sanda, during the entire year, the rain falls for 131.4 days and collects up to 393mm (15.47") of precipitation.Snowfall
In Sanda, snow does not fall in April through November.Daylight
In September, the average length of the day in Sanda is 12h and 24min.On the first day of the month, sunrise is at 05:32 and sunset at 18:26. On the last day of September, in Sanda, sunrise is at 05:53 and sunset at 17:44 JST.
Sunshine
In September, the average sunshine in Sanda is 8.5h.UV index
In September, the average daily maximum UV index in Sanda is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sanda, Japan
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in September: 18.2°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Sanda, Japan
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is February (1020mbar).
The month with the lowest atmospheric pressure is June (1008.7mbar).
Average wind speed in September
Sanda, Japan
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is March (9.8km/h).
The calmest month (with the lowest average wind speed) is June (7.5km/h).
Average humidity in September
Sanda, Japan
- Average humidity in September: 82%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Sanda, Japan
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (88mm).
The driest months (with the least rainfall) are January and November (9mm).
Average rainfall days in September
Sanda, Japan
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in September
Sanda, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Sanda, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Sanda, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Sanda, Japan
- Average sunshine days in September: 15.3 days
The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in September
Sanda, 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, February and December (UV index 2).
Average cloud cover in September
Sanda, Japan
- Average cloud cover in September: 41
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Sanda, Japan
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
