Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The move into September indicates a slight reduction in the average high-temperature, down from August's hot 31.1°C (88°F) to a moderately hot 26.8°C (80.2°F). Shibasaki, during September nights, observes an average temperature of 21°C (69.8°F).Humidity
In September, the average relative humidity in Shibasaki is 76%.Rainfall
In September, in Shibasaki, the rain falls for 12.3 days. Throughout September, 28mm (1.1") of precipitation is accumulated. In Shibasaki, during the entire year, the rain falls for 122.6 days and collects up to 240mm (9.45") of precipitation.Snowfall
March through December are months without snowfall.Daylight
The average length of the day in September in Shibasaki is 12h and 25min.On the first day of September in Shibasaki, sunrise is at 05:10 and sunset at 18:06. On the last day of the month, sunrise is at 05:33 and sunset at 17:24 JST.
Sunshine
In September, the average sunshine in Shibasaki is 7.5h.UV index
In Shibasaki, Japan, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 6 in September transforms into this advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are September temperatures in Shibasaki?
What is the average humidity in September in Shibasaki?
How much does it rain in Shibasaki in September?
When it does not snow in Shibasaki?
How many hours of daylight does Shibasaki have in September?
What time are sunrise and sunset in September in Shibasaki?
How long on average sun shines in September in Shibasaki?
What is the UV index intensity in September in Shibasaki?
Average temperature in September
Shibasaki, Japan
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in September: 21°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 (2.4°C).
Average pressure in September
Shibasaki, Japan
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Shibasaki, Japan
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is April (14km/h).
The calmest month (with the lowest average wind speed) is November (10.8km/h).
Average humidity in September
Shibasaki, Japan
- Average humidity in September: 76%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (61%).
Average rainfall in September
Shibasaki, Japan
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is October (34mm).
The driest months (with the least rainfall) are January, February and December (10mm).
Average rainfall days in September
Shibasaki, Japan
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is June (13.5 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in September
Shibasaki, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Shibasaki, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Shibasaki, Japan
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in September
Shibasaki, Japan
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in September
Shibasaki, Japan
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Shibasaki, Japan
- Average cloud cover in September: 43
The month with the most cloud cover is June (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in September
Shibasaki, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, October, November and December (10km).
The months with the lowest visibility are June, July, August and September (9km).
Shibasaki, Japan
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