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
September signals a slight drop in average high-temperature, sliding from August's moderately hot 24°C (75.2°F) to an agreeable 20.3°C (68.5°F). Hokuryu, in September, experiences an average temperature of 11.3°C (52.3°F) at night.Humidity
In September, the average relative humidity is 84%.Rainfall
In Hokuryu, during September, the rain falls for 18 days and regularly aggregates up to 92mm (3.62") of precipitation. In Hokuryu, during the entire year, the rain falls for 156.9 days and collects up to 947mm (37.28") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 31min.On the first day of September in Hokuryu, sunrise is at 04:56 and sunset at 18:08. On the last day of the month, sunrise is at 05:29 and sunset at 17:15 JST.
Sunshine
In Hokuryu, the average sunshine in September is 7.4h.UV index
In Hokuryu, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, a regular UV index of 4 translates into these guidelines:
Undertake precautions - It is suggested to shield oneself from sunburn. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What are September temperatures in Hokuryu?
What is the average humidity in September in Hokuryu?
How much does it rain in Hokuryu in September?
When it does not snow in Hokuryu?
Does it snow in Hokuryu in September?
How many hours of daylight does Hokuryu have in September?
When is the sunrise / sunset in September in Hokuryu?
How many hours of sunshine does Hokuryu have in September?
What is the UV index intensity in September in Hokuryu?
Average temperature in September
Hokuryu, Japan
- Average high temperature in September: 20.3°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (-4.2°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-10.8°C).
Average pressure in September
Hokuryu, Japan
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is November (1015.5mbar).
The month with the lowest atmospheric pressure is July (1008.5mbar).
Average wind speed in September
Hokuryu, Japan
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is December (11.7km/h).
The calmest month (with the lowest average wind speed) is July (7.5km/h).
Average humidity in September
Hokuryu, Japan
- Average humidity in September: 84%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (78%).
Average rainfall in September
Hokuryu, Japan
- Average rainfall in September: 92mm
The wettest month (with the highest rainfall) is August (133mm).
The driest month (with the least rainfall) is April (49mm).
Average rainfall days in September
Hokuryu, Japan
- Average rainfall days in September: 18 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in September
Hokuryu, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is December (649mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hokuryu, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (27.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hokuryu, Japan
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in September
Hokuryu, Japan
- Average sunshine days in September: 9.5 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is December (2.5 days).
Average UV index in September
Hokuryu, Japan
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Hokuryu, Japan
- Average cloud cover in September: 44
The month with the most cloud cover is January (Cloud cover 87).
The month with the least cloud cover is September (Cloud cover 44).
Average visibility in September
Hokuryu, Japan
- Average visibility in September: 8km
The month with the highest visibility is October (9km).
The months with the lowest visibility are January, February and December (6km).
Hokuryu, Japan
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