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 beginning of September subtly marks a decrease in the average high-temperature, transitioning from a warm 29.3°C (84.7°F) in August to a still moderately hot 25°C (77°F). During September, Jigozen's temperature averages to a refreshing 17.8°C (64°F) at night.Humidity
In Jigozen, Japan, the average relative humidity in September is 83%.Rainfall
In September, in Jigozen, the rain falls for 15.4 days. Throughout September, 105mm (4.13") of precipitation is accumulated. In Jigozen, during the entire year, the rain falls for 174 days and collects up to 1174mm (46.22") of precipitation.Snowfall
In Jigozen, snow does not fall in April through November.Daylight
In Jigozen, the average length of the day in September is 12h and 24min.On the first day of September in Jigozen, sunrise is at 05:44 and sunset at 18:37. On the last day of the month, sunrise is at 06:04 and sunset at 17:56 JST.
Sunshine
In September, the average sunshine is 8.7h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the temperature in September in Jigozen?
What is the average humidity in September in Jigozen?
How many days does it rain in September in Jigozen?
When it does not snow in Jigozen?
How many hours of daylight does Jigozen have in September?
When is the sunrise / sunset in September in Jigozen?
How long on average sun shines in September in Jigozen?
What is the UV index reading in September in Jigozen?
Average temperature in September
Jigozen, Japan
- Average high temperature in September: 25°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in September: 17.8°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Jigozen, Japan
- Average pressure in September: 1012.6mbar
The month with the highest atmospheric pressure is January (1021.2mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in September
Jigozen, Japan
- Average wind speed in September: 6.2km/h
The windiest month (with the highest average wind speed) is January (8.9km/h).
The calmest month (with the lowest average wind speed) is June (5.5km/h).
Average humidity in September
Jigozen, Japan
- Average humidity in September: 83%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Jigozen, Japan
- Average rainfall in September: 105mm
The wettest month (with the highest rainfall) is July (226mm).
The driest month (with the least rainfall) is November (44mm).
Average rainfall days in September
Jigozen, Japan
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in September
Jigozen, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (30mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Jigozen, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.1 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
Jigozen, Japan
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in September
Jigozen, Japan
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is May (17.7 days).
The month with the least sunshine days is July (8 days).
Average UV index in September
Jigozen, 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 and December (UV index 2).
Average cloud cover in September
Jigozen, Japan
- Average cloud cover in September: 40
The month with the most cloud cover is July (Cloud cover 50).
The months with the least cloud cover are October and November (Cloud cover 35).
Average visibility in September
Jigozen, Japan
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The month with the lowest visibility is July (7km).
Jigozen, Japan
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