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
In the transition to September, Ichinomiya observes a drop in the average high-temperature, moving from a hot 32°C (89.6°F) in August to a moderately hot 26.9°C (80.4°F). September's nights in Ichinomiya, Japan, observe an average temperature of 18.6°C (65.5°F).Humidity
The average relative humidity in September in Ichinomiya is 77%.Rainfall
In Ichinomiya, in September, during 14.5 rainfall days, 83mm (3.27") of precipitation is typically accumulated. Throughout the year, in Ichinomiya, there are 147.8 rainfall days, and 833mm (32.8") of precipitation is accumulated.Snowfall
March through November are months without snowfall in Ichinomiya.Daylight
In Ichinomiya, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 05:25 and sunset at 18:20. On the last day of the month, sunrise is at 05:46 and sunset at 17:38 JST.
Sunshine
In Ichinomiya, the average sunshine in September is 8.7h.UV index
In Ichinomiya, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the usual temperature for Ichinomiya in September?
What is the average humidity in September in Ichinomiya?
How much does it rain in Ichinomiya in September?
When it does not snow in Ichinomiya?
How many hours of daylight does Ichinomiya have in September?
What time are sunrise and sunset in September in Ichinomiya?
How long on average sun shines in September in Ichinomiya?
What is the UV index intensity in September in Ichinomiya?
Average temperature in September
Ichinomiya, Japan
- Average high temperature in September: 26.9°C
The warmest month (with the highest average high temperature) is August (32°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in September: 18.6°C
The month with the highest average low temperature is August (23.2°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in September
Ichinomiya, Japan
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is November (1019.3mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in September
Ichinomiya, Japan
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is July (6.3km/h).
Average humidity in September
Ichinomiya, Japan
- Average humidity in September: 77%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Ichinomiya, Japan
- Average rainfall in September: 83mm
The wettest month (with the highest rainfall) is July (164mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in September
Ichinomiya, Japan
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in September
Ichinomiya, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Ichinomiya, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.8 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
Ichinomiya, 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 48min).
- Average sunshine in September: 8h and 4min
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 42min).
Average sunshine days in September
Ichinomiya, Japan
- Average sunshine days in September: 13 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (7.4 days).
Average UV index in September
Ichinomiya, Japan
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Ichinomiya, Japan
- Average cloud cover in September: 38
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is November (Cloud cover 32).
Average visibility in September
Ichinomiya, Japan
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, August, October, November and December (9km).
The months with the lowest visibility are June, July and September (8km).
Ichinomiya, Japan
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