September weather forecastShitara, Japan
September
Weather in September
September, the first month of the autumn in Shitara, is also a moderately hot month, with temperature in the range of an average high of 26.1°C (79°F) and an average low of 19.3°C (66.7°F).Temperature
September's onset introduces a mild reduction in the average high-temperature, from a warm 29.4°C (84.9°F) in August to a still moderately hot 26.1°C (79°F). In September, the recorded average low-temperature is a refreshing 19.3°C (66.7°F).Humidity
The average relative humidity in September in Shitara is 80%.Rainfall
In Shitara, Japan, during September, the rain falls for 18.2 days and regularly aggregates up to 168mm (6.61") of precipitation. In Shitara, Japan, during the entire year, the rain falls for 165.2 days and collects up to 1520mm (59.84") of precipitation.Snowfall
April through November are months without snowfall in Shitara.Daylight
In Shitara, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 05:22 and sunset at 18:16. On the last day of September, in Shitara, sunrise is at 05:43 and sunset at 17:35 JST.
Sunshine
In September, the average sunshine in Shitara is 8.2h.UV index
The average daily maximum UV index in September in Shitara is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 5 in September translates into this advice:
Take precautions - Protection against skin and eye damage is obliged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Shitara, Japan
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in September: 19.3°C
The month with the highest average low temperature is August (22.6°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Shitara, Japan
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in September
Shitara, Japan
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in September
Shitara, Japan
- Average humidity in September: 80%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January and February (70%).
Average rainfall in September
Shitara, Japan
- Average rainfall in September: 168mm
The wettest month (with the highest rainfall) is July (255mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in September
Shitara, Japan
- Average rainfall days in September: 18.2 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in September
Shitara, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Shitara, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.4 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
Shitara, 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 48min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in September
Shitara, Japan
- Average sunshine days in September: 10.3 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in September
Shitara, 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
Shitara, Japan
- Average cloud cover in September: 41
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 31).
Average visibility in September
Shitara, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, November and December (10km).
The month with the lowest visibility is July (8km).
