September weather forecastTagawa, Japan
September
Weather in September
The first month of the autumn, September, is still a warm month in Tagawa, Japan, with an average temperature ranging between min 20.9°C (69.6°F) and max 26.1°C (79°F).Temperature
The shift from August to September coincides with a small decrease in the average high-temperature, down to a moderately hot 26.1°C (79°F) from a hot 30.2°C (86.4°F). Tagawa reports a consistent average low-temperature of 20.9°C (69.6°F) throughout September nights.Humidity
In September, the average relative humidity in Tagawa is 79%.Rainfall
In Tagawa, Japan, in September, during 14.6 rainfall days, 80mm (3.15") of precipitation is typically accumulated. Throughout the year, there are 186.7 rainfall days, and 1009mm (39.72") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Tagawa.Daylight
In September, the average length of the day in Tagawa is 12h and 23min.On the first day of September, sunrise is at 05:50 and sunset at 18:42. On the last day of the month, sunrise is at 06:10 and sunset at 18:02 JST.
Sunshine
In Tagawa, Japan, the average sunshine in September is 8.5h.UV index
In Tagawa, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: During September, 5 as the daily maximum UV index converts into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tagawa, Japan
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in September: 20.9°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (4.1°C).
Average pressure in September
Tagawa, Japan
- Average pressure in September: 1012.3mbar
The month with the highest atmospheric pressure is January (1021.9mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed in September
Tagawa, Japan
- Average wind speed in September: 11.2km/h
The windiest months (with the highest average wind speed) are January and December (14.7km/h).
The calmest month (with the lowest average wind speed) is June (9.3km/h).
Average humidity in September
Tagawa, Japan
- Average humidity in September: 79%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is March (70%).
Average rainfall in September
Tagawa, Japan
- Average rainfall in September: 80mm
The wettest month (with the highest rainfall) is July (193mm).
The driest month (with the least rainfall) is January (50mm).
Average rainfall days in September
Tagawa, Japan
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is May (11.4 days).
Average snowfall in September
Tagawa, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Tagawa, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.8 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
Tagawa, 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 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in September
Tagawa, Japan
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is May (18.4 days).
The month with the least sunshine days is July (6.9 days).
Average UV index in September
Tagawa, 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
Tagawa, Japan
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Tagawa, Japan
- Average visibility in September: 10km
The months with the highest visibility are March, September, October, November and December (10km).
The months with the lowest visibility are January, February, April, May, June, July and August (9km).
