September weather forecastNoshiro, Japan

September

Weather in September

September, the first month of the autumn in Noshiro, is also an agreeable month, with an average temperature varying between 17°C (62.6°F) and 22.1°C (71.8°F).

Temperature

The advent of September brings a subtle shift in temperature, with the average high moving from a moderately hot 25.9°C (78.6°F) in August to an agreeable 22.1°C (71.8°F). Noshiro sees an average low-temperature of 17°C (62.6°F) during September.

Humidity

In September, the average relative humidity in Noshiro is 78%.

Rainfall

In Noshiro, Japan, during September, the rain falls for 16.3 days and regularly aggregates up to 87mm (3.43") of precipitation. Throughout the year, there are 174.1 rainfall days, and 1088mm (42.83") of precipitation is accumulated.

Snowfall

In Noshiro, snow does not fall in May through October.

Daylight

In September, the average length of the day in Noshiro is 12h and 28min.
On the first day of the month, sunrise is at 05:07 and sunset at 18:12. On the last day of September, in Noshiro, sunrise is at 05:35 and sunset at 17:24 JST.

Sunshine

The average sunshine in September in Noshiro is 8.1h.

UV index

In September, the average daily maximum UV index in Noshiro is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

During September, Noshiro experiences an average high-temperature of 22.1°C (71.8°F) and a low-temperature of 17°C (62.6°F).

The average relative humidity in September in Noshiro is 78%.

In Noshiro, during September, the rain falls for 16.3 days and regularly aggregates up to 87mm (3.43") of precipitation.

May through October are months without snowfall.

In Noshiro, the average day length in September is 12h and 28min.

On the first day of September, sunrise is at 05:07 and sunset at 18:12. On the last day of the month, sunrise is at 05:35 and sunset at 17:24 JST.

The average sunshine duration in September in Noshiro is 8.1h.

The average daily maximum UV index in September in Noshiro, Japan, is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Noshiro, Japan

  • Average high temperature in September: 22.1°C

The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (0.7°C).

  • Average low temperature in September: 17°C

The month with the highest average low temperature is August (20.6°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).

Average pressure in September
Noshiro, Japan

  • Average pressure in September: 1013.6mbar

The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).

Average wind speed in September
Noshiro, Japan

  • Average wind speed in September: 12.6km/h

The windiest month (with the highest average wind speed) is December (23.1km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).

Average humidity in September
Noshiro, Japan

  • Average humidity in September: 78%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is October (74%).

Average rainfall in September
Noshiro, Japan

  • Average rainfall in September: 87mm

The wettest month (with the highest rainfall) is August (134mm).
The driest month (with the least rainfall) is May (60mm).

Average rainfall days in September
Noshiro, Japan

  • Average rainfall days in September: 16.3 days

The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (6.2 days).

Average snowfall in September
Noshiro, Japan

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (211mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Noshiro, Japan

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (20.6 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
Noshiro, Japan

  • Average daylight in September: 12h and 30min

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: 8h and 6min

The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 18min).

Average sunshine days in September
Noshiro, Japan

  • Average sunshine days in September: 11.2 days

The month with the most sunshine days is May (14.5 days).
The month with the least sunshine days is January (3.1 days).

Average UV index in September
Noshiro, Japan

  • Average UV index in September: 4

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in September
Noshiro, Japan

  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 87).
The month with the least cloud cover is September (Cloud cover 38).

Average visibility in September
Noshiro, 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).