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
Akita in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 26.7°C (80.1°F) to a still warm 23°C (73.4°F). In the month of September, the average low-temperature usually rests at a refreshing 17.9°C (64.2°F).Humidity
In September, the average relative humidity in Akita is 77%.Rainfall
In Akita, Japan, in September, during 17.3 rainfall days, 82mm (3.23") of precipitation is typically accumulated. Throughout the year, there are 189.8 rainfall days, and 1156mm (45.51") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Akita.Sea temperature
In Akita, the average seawater temperature in September is 24.2°C (75.6°F).Note: The allure of a swim in 24.2°C (75.6°F) waters can be influenced by your feelings towards the cold, today's sunshine, the wind's touch, and the ambient warmth. To put it in perspective, Olympic standards demand water temperatures of 25°C (77°F) to 28°C (82.4°F).
Daylight
In September, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 05:07 and sunset at 18:11. On the last day of September, in Akita, sunrise is at 05:34 and sunset at 17:24 JST.
Sunshine
The average sunshine in September in Akita is 8.2h.UV index
In Akita, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 5 in September translates into this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be mindful! Sand and water reflections can up the Sun's UV exposure.
Frequently asked questions
What are the temperatures in Akita in September?
What is the average humidity in September in Akita?
How many days does it rain in September in Akita?
When it does not snow in Akita?
What is the water temperature in September in Akita?
How many hours of daylight does Akita have in September?
When are sunrise and sunset in September in Akita?
How long on average sun shines in September in Akita?
What is the UV index intensity in September in Akita?
Average temperature in September
Akita, Japan
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in September: 17.9°C
The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (-1.8°C).
Average pressure in September
Akita, Japan
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in September
Akita, Japan
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).
Average humidity in September
Akita, Japan
- Average humidity in September: 77%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are April and October (74%).
Average rainfall in September
Akita, Japan
- Average rainfall in September: 82mm
The wettest month (with the highest rainfall) is December (137mm).
The driest month (with the least rainfall) is May (56mm).
Average rainfall days in September
Akita, Japan
- Average rainfall days in September: 17.3 days
The month with the highest number of rainy days is November (21.6 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in September
Akita, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (259mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Akita, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in September
Akita, Japan
- Average sea temperature in September: 24.2°C
The best month for swimming (with the highest average sea temperature) is August (25.6°C).
The coldest month (with the lowest average sea temperature) is March (9°C).
Average daylight in September /
Average sunshine in September
Akita, Japan
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in September
Akita, Japan
- Average sunshine days in September: 9.8 days
The month with the most sunshine days is May (14.4 days).
The month with the least sunshine days is January (1.4 days).
Average UV index in September
Akita, Japan
- Average UV index in September: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Akita, Japan
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Akita, Japan
- Average visibility in September: 10km
The months with the highest visibility are September and October (10km).
The month with the lowest visibility is January (7km).
Akita, Japan
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