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
Ninohe's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's moderately hot 25.8°C (78.4°F) to an agreeable 22.5°C (72.5°F). Throughout September, Ninohe witnesses a nighttime temperature average of 16.5°C (61.7°F).Humidity
The average relative humidity in September is 80%.Rainfall
In Ninohe, Japan, in September, it is raining for 14.2 days, with typically 68mm (2.68") of accumulated precipitation. Throughout the year, there are 155.9 rainfall days, and 725mm (28.54") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Ninohe, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 05:02 and sunset at 18:07. On the last day of September, in Ninohe, sunrise is at 05:30 and sunset at 17:19 JST.
Sunshine
In September, the average sunshine in Ninohe is 7.7h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Take necessary precautions - Defending against sun damage is advocated. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Ninohe in September?
What is the average humidity in September in Ninohe?
How much does it rain in Ninohe in September?
When it does not snow in Ninohe?
What is the average length of the day in September in Ninohe?
When are sunrise and sunset in September in Ninohe?
How many hours of sunshine does Ninohe have in September?
What is the UV index reading in September in Ninohe?
Average temperature in September
Ninohe, Japan
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in September: 16.5°C
The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).
Average pressure in September
Ninohe, Japan
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is November (1017.3mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
Average wind speed in September
Ninohe, Japan
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in September
Ninohe, Japan
- Average humidity in September: 80%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Ninohe, Japan
- Average rainfall in September: 68mm
The wettest month (with the highest rainfall) is July (108mm).
The driest month (with the least rainfall) is November (29mm).
Average rainfall days in September
Ninohe, Japan
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in September
Ninohe, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (171mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ninohe, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Ninohe, Japan
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Ninohe, Japan
- Average sunshine days in September: 13.2 days
The month with the most sunshine days is May (17.6 days).
The month with the least sunshine days is January (6.7 days).
Average UV index in September
Ninohe, 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
Ninohe, Japan
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are May and October (Cloud cover 37).
Average visibility in September
Ninohe, Japan
- Average visibility in September: 9km
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
