September weather forecastKitsuki, Japan
September
Weather in September
The first month of the autumn, September, is still a warm month in Kitsuki, Japan, with temperature in the range of an average low of 21.7°C (71.1°F) and an average high of 25.7°C (78.3°F).Temperature
September brings a slight decrease in temperature, down from a warm 29.2°C (84.6°F) in August to a still moderately hot 25.7°C (78.3°F). Kitsuki, during September nights, witnesses an average temperature marginally cooler than its daytime highs, at a pleasant 21.7°C (71.1°F).Humidity
In Kitsuki, Japan, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 14.5 days. Throughout September, 69mm (2.72") of precipitation is accumulated. In Kitsuki, during the entire year, the rain falls for 145.3 days and collects up to 581mm (22.87") of precipitation.Snowfall
In Kitsuki, snow does not fall in March through December.Sea temperature
In Kitsuki, in September, the average water temperature is 26°C (78.8°F).Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.
Daylight
The average length of the day in September in Kitsuki is 12h and 23min.On the first day of the month, sunrise is at 05:47 and sunset at 18:39. On the last day of September, in Kitsuki, sunrise is at 06:07 and sunset at 17:59 JST.
Sunshine
The average sunshine in September in Kitsuki is 8.8h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: A typical high UV index of 6 in September suggests the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. 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. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kitsuki, Japan
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in September: 21.7°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).
Average pressure in September
Kitsuki, Japan
- Average pressure in September: 1012.3mbar
The month with the highest atmospheric pressure is January (1021.5mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in September
Kitsuki, Japan
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is December (19.1km/h).
The calmest month (with the lowest average wind speed) is June (10.1km/h).
Average humidity in September
Kitsuki, Japan
- Average humidity in September: 79%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January and March (70%).
Average rainfall in September
Kitsuki, Japan
- Average rainfall in September: 69mm
The wettest month (with the highest rainfall) is June (101mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in September
Kitsuki, Japan
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (9 days).
Average snowfall in September
Kitsuki, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Kitsuki, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in September
Kitsuki, Japan
- Average sea temperature in September: 26°C
The best month for swimming (with the highest average sea temperature) is August (26.9°C).
The coldest month (with the lowest average sea temperature) is February (13.5°C).
Average daylight in September /
Average sunshine in September
Kitsuki, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in September
Kitsuki, Japan
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is May (19.9 days).
The month with the least sunshine days is July (12 days).
Average UV index in September
Kitsuki, 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 December (UV index 2).
Average cloud cover in September
Kitsuki, Japan
- Average cloud cover in September: 39
The months with the most cloud cover are January and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Kitsuki, 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).
