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
The transition into September involves a decrease in the average high-temperature, falling from a tropical 31.5°C (88.7°F) in August to a moderately hot 26.5°C (79.7°F). The temperature lowers to an average of 19.5°C (67.1°F) during September nights.Humidity
In Tsurugashima, Japan, the average relative humidity in September is 74%.Rainfall
In September, the rain falls for 11.5 days. Throughout September, 30mm (1.18") of precipitation is accumulated. In Tsurugashima, during the entire year, the rain falls for 108.6 days and collects up to 258mm (10.16") of precipitation.Snowfall
In Tsurugashima, snow does not fall in April through December.Daylight
The average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 05:14 and sunset at 18:10. On the last day of September, sunrise is at 05:36 and sunset at 17:28 JST.
Sunshine
In Tsurugashima, the average sunshine in September is 7.7h.UV index
In September, the average daily maximum UV index in Tsurugashima is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 in September translates into these instructions:
Take precautions - Protection against sun damage is advised. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September?
When is the sunrise / sunset in September in Tsurugashima?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Tsurugashima, Japan
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Tsurugashima, Japan
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Tsurugashima, Japan
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is January (10.7km/h).
The calmest month (with the lowest average wind speed) is July (7.2km/h).
Average humidity in September
Tsurugashima, Japan
- Average humidity in September: 74%
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (59%).
Average rainfall in September
Tsurugashima, Japan
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is October (41mm).
The driest months (with the least rainfall) are February and December (7mm).
Average rainfall days in September
Tsurugashima, Japan
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is August (12.8 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in September
Tsurugashima, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Tsurugashima, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Tsurugashima, 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 4min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).
Average sunshine days in September
Tsurugashima, Japan
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is August (12.8 days).
Average UV index in September
Tsurugashima, 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, February and December (UV index 2).
Average cloud cover in September
Tsurugashima, Japan
- Average cloud cover in September: 43
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in September
Tsurugashima, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
