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 arrival of September correlates with a minor temperature reduction, down from August's tropical 31.1°C (88°F) to a moderately hot 26.6°C (79.9°F). September nights are marked by an average temperature drop to a comfortable 19.2°C (66.6°F).Humidity
In Shobara, the average relative humidity in September is 77%.Rainfall
In Shobara, in September, it is raining for 14.4 days, with typically 80mm (3.15") of accumulated precipitation. Throughout the year, there are 159.9 rainfall days, and 798mm (31.42") of precipitation is accumulated.Snowfall
In Shobara, snow does not fall in April through November.Daylight
In September, the average length of the day is 12h and 24min.On the first day of the month, sunrise is at 05:40 and sunset at 18:34. On the last day of September, sunrise is at 06:01 and sunset at 17:53 JST.
Sunshine
In September, the average sunshine is 9.1h.UV index
In Shobara, 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 average individuals.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
How many hours of daylight does Shobara have in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Shobara, Japan
- Average high temperature in September: 26.6°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in September: 19.2°C
The month with the highest average low temperature is August (23.6°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in September
Shobara, Japan
- Average pressure in September: 1012.6mbar
The month with the highest atmospheric pressure is January (1020.7mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in September
Shobara, Japan
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is December (11.1km/h).
The calmest month (with the lowest average wind speed) is June (7.2km/h).
Average humidity in September
Shobara, Japan
- Average humidity in September: 77%
The month with the highest relative humidity is July (80%).
The months with the lowest relative humidity are April and May (70%).
Average rainfall in September
Shobara, Japan
- Average rainfall in September: 80mm
The wettest month (with the highest rainfall) is July (137mm).
The driest month (with the least rainfall) is January (29mm).
Average rainfall days in September
Shobara, Japan
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in September
Shobara, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Shobara, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Shobara, 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 54min).
- Average sunshine in September: 9h and 1min
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 48min).
Average sunshine days in September
Shobara, Japan
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (8.2 days).
Average UV index in September
Shobara, 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
Shobara, Japan
- Average cloud cover in September: 38
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Shobara, Japan
- Average visibility in September: 9km
The month with the highest visibility is March (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (9km).
