September weather forecastKushima, Japan
September
Weather in September
September, the first month of the autumn in Kushima, is also a moderately hot month, with an average temperature ranging between max 27.1°C (80.8°F) and min 23.4°C (74.1°F).Temperature
September's arrival shows an average high-temperature of a still warm 27.1°C (80.8°F), hardly different from the previous month. In September, Kushima's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of 23.4°C (74.1°F).Heat index
In September, the average heat index is estimated at a tropical 30°C (86°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
In Kushima, Japan, the average relative humidity in September is 80%.Rainfall
In Kushima, Japan, in September, it is raining for 19.4 days, with typically 114mm (4.49") of accumulated precipitation. Throughout the year, there are 176.4 rainfall days, and 1246mm (49.06") of precipitation is accumulated.Snowfall
In Kushima, snow does not fall in March through November.Daylight
The average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 05:50 and sunset at 18:39. On the last day of the month, sunrise is at 06:08 and sunset at 18:01 JST.
Sunshine
The average sunshine in September in Kushima is 8.6h.UV index
In September, the average daily maximum UV index in Kushima, Japan, is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 6 during September translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kushima, Japan
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in September: 23.4°C
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (6.6°C).
Average pressure in September
Kushima, Japan
- Average pressure in September: 1011.3mbar
The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed in September
Kushima, Japan
- Average wind speed in September: 14km/h
The windiest month (with the highest average wind speed) is October (15.6km/h).
The calmest month (with the lowest average wind speed) is June (12.5km/h).
Average humidity in September
Kushima, Japan
- Average humidity in September: 80%
The months with the highest relative humidity are June and July (85%).
The month with the lowest relative humidity is January (71%).
Average rainfall in September
Kushima, Japan
- Average rainfall in September: 114mm
The wettest month (with the highest rainfall) is June (238mm).
The driest month (with the least rainfall) is January (43mm).
Average rainfall days in September
Kushima, Japan
- Average rainfall days in September: 19.4 days
The month with the highest number of rainy days is June (21.1 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in September
Kushima, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is December (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Kushima, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Kushima, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is October (Average sunshine: 5h and 48min).
Average sunshine days in September
Kushima, Japan
- Average sunshine days in September: 8.1 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is June (7 days).
Average UV index in September
Kushima, Japan
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Kushima, Japan
- Average cloud cover in September: 42
The month with the most cloud cover is June (Cloud cover 56).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in September
Kushima, Japan
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (10km).
The months with the lowest visibility are June and July (9km).
