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
With the onset of September, Hakuro's climate undergoes a slight change as the average high-temperature moves from a tropical 31.3°C (88.3°F) in August to a moderately hot 27°C (80.6°F). During September, Hakuro records an average temperature of 19.8°C (67.6°F) at night.Heat index
September's average heat index is estimated at 29°C (84.2°F). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
In Hakuro, the average relative humidity in September is 77%.Rainfall
In September, the rain falls for 16.8 days. Throughout September, 117mm (4.61") of precipitation is accumulated. Throughout the year, in Hakuro, Japan, there are 170.8 rainfall days, and 985mm (38.78") of precipitation is accumulated.Snowfall
In Hakuro, snow does not fall in April through November.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September in Hakuro, sunrise is at 05:25 and sunset at 18:20. On the last day of the month, sunrise is at 05:47 and sunset at 17:38 JST.
Sunshine
In September, the average sunshine in Hakuro is 8.1h.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 radiation for average individuals.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Guard yourself - Avoiding sunburn is suggested. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Hakuro in September?
What is the average humidity in September in Hakuro?
How much does it rain in Hakuro in September?
When it does not snow in Hakuro?
How many hours of daylight does Hakuro have in September?
What time are sunrise and sunset in September in Hakuro?
How long on average sun shines in September in Hakuro?
How high is the UV index in September in Hakuro?
Average temperature in September
Hakuro, Japan
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in September: 19.8°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 (1.1°C).
Average pressure in September
Hakuro, Japan
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is November (1019.3mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in September
Hakuro, Japan
- Average wind speed in September: 8km/h
The windiest months (with the highest average wind speed) are January and February (10km/h).
The calmest month (with the lowest average wind speed) is July (6.9km/h).
Average humidity in September
Hakuro, Japan
- Average humidity in September: 77%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Hakuro, Japan
- Average rainfall in September: 117mm
The wettest month (with the highest rainfall) is July (177mm).
The driest month (with the least rainfall) is January (31mm).
Average rainfall days in September
Hakuro, Japan
- Average rainfall days in September: 16.8 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (11.1 days).
Average snowfall in September
Hakuro, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Hakuro, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.6 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
Hakuro, 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 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in September
Hakuro, Japan
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in September
Hakuro, 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, February and December (UV index 2).
Average cloud cover in September
Hakuro, Japan
- Average cloud cover in September: 43
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is November (Cloud cover 34).
Average visibility in September
Hakuro, Japan
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
Hakuro, Japan
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