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 beginning of September brings a minor change in the average high-temperature, shifting from a tropical 30.2°C (86.4°F) in August to a moderately hot 26.4°C (79.5°F). The nights of September in Ise anticipate an average low-temperature of 20.8°C (69.4°F).Humidity
In September, the average relative humidity in Ise is 79%.Rainfall
In Ise, in September, it is raining for 16 days, with typically 111mm (4.37") of accumulated precipitation. Throughout the year, in Ise, there are 146.5 rainfall days, and 987mm (38.86") of precipitation is accumulated.Snowfall
January, March through December are months without snowfall.Daylight
In Ise, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 05:26 and sunset at 18:19. On the last day of September, in Ise, sunrise is at 05:47 and sunset at 17:39 JST.
Sunshine
In September, the average sunshine is 8.3h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 5 in September transforms into this advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Ise?
What is the average humidity in September in Ise?
How many days does it rain in September in Ise?
When it does not snow in Ise?
What is the average length of the day in September in Ise?
What time are sunrise and sunset in September in Ise?
How long on average sun shines in September in Ise?
What is the UV index reading in September in Ise?
Average temperature in September
Ise, Japan
- Average high temperature in September: 26.4°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (8.6°C).
- Average low temperature in September: 20.8°C
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure in September
Ise, Japan
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is November (1019mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in September
Ise, Japan
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is January (17.1km/h).
The calmest month (with the lowest average wind speed) is July (9.3km/h).
Average humidity in September
Ise, Japan
- Average humidity in September: 79%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January and February (70%).
Average rainfall in September
Ise, Japan
- Average rainfall in September: 111mm
The wettest month (with the highest rainfall) is October (170mm).
The driest months (with the least rainfall) are January and February (31mm).
Average rainfall days in September
Ise, Japan
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in September
Ise, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Ise, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Ise, 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in September
Ise, Japan
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is January (25 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in September
Ise, Japan
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Ise, Japan
- Average cloud cover in September: 39
The month with the most cloud cover is June (Cloud cover 44).
The months with the least cloud cover are November and December (Cloud cover 30).
Average visibility in September
Ise, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
