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
September
Weather in September
Temperature
Yokoshiba in September experiences a gentle temperature dip, with average high-temperatures reducing from a moderately hot 29.6°C (85.3°F) in August to a still warm 26.1°C (79°F). A mean low-temperature of 22°C (71.6°F) is anticipated during the month of September, a slight step down from the daytime high.Humidity
The average relative humidity in September in Yokoshiba, Japan, is 78%.Rainfall
In September, in Yokoshiba, the rain falls for 16.2 days. Throughout September, 118mm (4.65") of precipitation is accumulated. Throughout the year, in Yokoshiba, there are 173.1 rainfall days, and 1019mm (40.12") of precipitation is accumulated.Snowfall
March through December are months without snowfall in Yokoshiba.Daylight
The average length of the day in September is 12h and 25min.On the first day of September in Yokoshiba, sunrise is at 05:10 and sunset at 18:05. On the last day of the month, sunrise is at 05:32 and sunset at 17:23 JST.
Sunshine
The average sunshine in September is 7.6h.UV index
In September, the average daily maximum UV index in Yokoshiba is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 6 during September translates into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Yokoshiba in September?
What is the average humidity in September in Yokoshiba?
How many days does it rain in September in Yokoshiba?
When it does not snow in Yokoshiba?
What is the average length of the day in September in Yokoshiba?
What time are sunrise and sunset in September in Yokoshiba?
How many hours of sunshine does Yokoshiba have in September?
What is the UV index intensity in September in Yokoshiba?
Average temperature in September
Yokoshiba, Japan
- Average high temperature in September: 26.1°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 (9.5°C).
- Average low temperature in September: 22°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (5°C).
Average pressure in September
Yokoshiba, Japan
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is November (1017.8mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Yokoshiba, Japan
- Average wind speed in September: 15.6km/h
The windiest month (with the highest average wind speed) is March (19.4km/h).
The calmest month (with the lowest average wind speed) is June (14.5km/h).
Average humidity in September
Yokoshiba, Japan
- Average humidity in September: 78%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is January (61%).
Average rainfall in September
Yokoshiba, Japan
- Average rainfall in September: 118mm
The wettest month (with the highest rainfall) is October (132mm).
The driest month (with the least rainfall) is January (48mm).
Average rainfall days in September
Yokoshiba, Japan
- Average rainfall days in September: 16.2 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in September
Yokoshiba, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Yokoshiba, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.2 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
Yokoshiba, Japan
- Average daylight in September: 12h and 2min
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: 7h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in September
Yokoshiba, Japan
- Average sunshine days in September: 10.9 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is June (10 days).
Average UV index in September
Yokoshiba, Japan
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in September
Yokoshiba, Japan
- Average cloud cover in September: 41
The months with the most cloud cover are March, June and October (Cloud cover 47).
The months with the least cloud cover are January and August (Cloud cover 33).
Average visibility in September
Yokoshiba, Japan
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
