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 sea temperature 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
September marks a gentle change in average high-temperature, declining from August's hot 30.8°C (87.4°F) to a warm 26.5°C (79.7°F). Throughout September, Nishinomiya encounters an average temperature drop to a comfortable 19.7°C (67.5°F).Humidity
In September, the average relative humidity in Nishinomiya, Japan, is 78%.Rainfall
In Nishinomiya, Japan, in September, it is raining for 16.9 days, with typically 122mm (4.8") of accumulated precipitation. Throughout the year, in Nishinomiya, Japan, there are 207 rainfall days, and 1194mm (47.01") of precipitation is accumulated.Snowfall
In Nishinomiya, snow does not fall in April through November.Sea temperature
In Nishinomiya, Japan, in September, the average water temperature is 26.3°C (79.3°F).Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.
Daylight
In Nishinomiya, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 05:31 and sunset at 18:25. On the last day of September, in Nishinomiya, Japan, sunrise is at 05:52 and sunset at 17:44 JST.
Sunshine
In September, the average sunshine in Nishinomiya, Japan, is 9.2h.UV index
In September, the average daily maximum UV index in Nishinomiya is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Adopt protective measures - It is advised to guard against sun damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Notice! The Sun's UV exposure elevates with sand and water reflections.
Frequently asked questions
What is the temperature in September in Nishinomiya?
What is the average humidity in September in Nishinomiya?
How many days does it rain in September in Nishinomiya?
When it does not snow in Nishinomiya?
What is the water temperature in September in Nishinomiya?
What is the average length of the day in September in Nishinomiya?
When are sunrise and sunset in September in Nishinomiya?
How many hours of sunshine does Nishinomiya have in September?
What is the UV index reading in September in Nishinomiya?
Average temperature in September
Nishinomiya, Japan
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is August (23.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Nishinomiya, Japan
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is February (1019.9mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).
Average wind speed in September
Nishinomiya, Japan
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is January (11.5km/h).
The calmest month (with the lowest average wind speed) is June (8.3km/h).
Average humidity in September
Nishinomiya, Japan
- Average humidity in September: 78%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in September
Nishinomiya, Japan
- Average rainfall in September: 122mm
The wettest month (with the highest rainfall) is July (196mm).
The driest month (with the least rainfall) is January (49mm).
Average rainfall days in September
Nishinomiya, Japan
- Average rainfall days in September: 16.9 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is November (14.1 days).
Average snowfall in September
Nishinomiya, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (96mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Nishinomiya, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average sea temperature in September
Nishinomiya, Japan
- Average sea temperature in September: 26.3°C
The best month for swimming (with the highest average sea temperature) is August (27.7°C).
The coldest month (with the lowest average sea temperature) is March (13.9°C).
Average daylight in September /
Average sunshine in September
Nishinomiya, 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: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in September
Nishinomiya, Japan
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is July (5.6 days).
Average UV index in September
Nishinomiya, 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
Nishinomiya, Japan
- Average cloud cover in September: 36
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Nishinomiya, Japan
- Average visibility in September: 9km
The months with the highest visibility are November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and October (9km).
Nishinomiya, Japan
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