September weather forecast
Taishacho Hinomisaki, Japan

September

Weather in September

The first month of the autumn, September, is still a warm month in Taishacho Hinomisaki, Japan, with an average temperature fluctuating between 19.8°C (67.6°F) and 25°C (77°F).

Temperature

A subtle shift in Taishacho Hinomisaki's weather is observed as August turns into September, with the average high temperature reducing from a warm 29.2°C (84.6°F) to a still moderately hot 25°C (77°F). Taishacho Hinomisaki witnesses an average low-temperature of 19.8°C (67.6°F) throughout the month of September.

Humidity

In September, the average relative humidity is 80%.

Rainfall

In September, the rain falls for 17.2 days. Throughout September, 115mm (4.53") of precipitation is accumulated. Throughout the year, there are 180.2 rainfall days, and 954mm (37.56") of precipitation is accumulated.

Snowfall

In Taishacho Hinomisaki, snow does not fall in April through November.

Daylight

In Taishacho Hinomisaki, the average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 05:41 and sunset at 18:36. On the last day of September, sunrise is at 06:03 and sunset at 17:55 JST.

Sunshine

The average sunshine in September is 8.6h.

UV index

In Taishacho Hinomisaki, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

What is the average September temperature?
Taishacho Hinomisaki in September has an average high-temperature of 25°C (77°F) and an average low-temperature of 19.8°C (67.6°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is computed to be 36°C (96.8°F).
What is the average humidity in September?
The average relative humidity in September is 80%.
How much does it rain in September?
In Taishacho Hinomisaki, in September, it is raining for 17.2 days, with typically 115mm (4.53") of accumulated precipitation.
When it does not snow?
April through November are months without snowfall.
What is the average length of the day in September?
In September, the average day length in Taishacho Hinomisaki is 12h and 25min.
When is the sunrise / sunset in September?
On the first day of September, sunrise is at 05:41 and sunset at 18:36. On the last day of the month, sunrise is at 06:03 and sunset at 17:55 JST.
How many hours of sunshine does Taishacho Hinomisaki have in September?
In Taishacho Hinomisaki, the average sunshine duration in September is 8.6h.
How high is the UV index in September?
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Taishacho Hinomisaki, Japan
  • Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (6.6°C).

  • Average low temperature in September: 19.8°C

The month with the highest average low temperature is August (23.1°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).

Average pressure in September
Taishacho Hinomisaki, Japan
  • Average pressure in September: 1012.8mbar

The months with the highest atmospheric pressure are January and February (1020.6mbar).
The month with the lowest atmospheric pressure is July (1008.2mbar).

Average wind speed in September
Taishacho Hinomisaki, Japan
  • Average wind speed in September: 11.7km/h

The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest month (with the lowest average wind speed) is June (9.8km/h).

Average humidity in September
Taishacho Hinomisaki, Japan
  • Average humidity in September: 80%

The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are March, April and May (73%).

Average rainfall in September
Taishacho Hinomisaki, Japan
  • Average rainfall in September: 115mm

The wettest month (with the highest rainfall) is July (161mm).
The driest months (with the least rainfall) are February and November (42mm).

Average rainfall days in September
Taishacho Hinomisaki, Japan
  • Average rainfall days in September: 17.2 days

The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is February (11.3 days).

Average snowfall in September
Taishacho Hinomisaki, Japan
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Taishacho Hinomisaki, Japan
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.4 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
Taishacho Hinomisaki, 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 4min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in September
Taishacho Hinomisaki, Japan
  • Average sunshine days in September: 10.9 days

The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is July (7.3 days).

Average UV index in September
Taishacho Hinomisaki, 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
Taishacho Hinomisaki, Japan
  • Average cloud cover in September: 41

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Taishacho Hinomisaki, Japan
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, September, October, November and December (10km).
The months with the lowest visibility are June, July and August (9km).

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