September weather forecast
Ogoyamachi, Japan

September

Weather in September

The first month of the autumn, September, is still a warm month in Ogoyamachi, Japan, with an average temperature fluctuating between 24.7°C (76.5°F) and 19.9°C (67.8°F).

Temperature

Ogoyamachi's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's 28.5°C (83.3°F) to a still moderately hot 24.7°C (76.5°F). In Ogoyamachi, the nightly September temperatures experience a slight descent from daily highs to an average low of 19.9°C (67.8°F).

Humidity

In September, the average relative humidity in Ogoyamachi is 77%.

Rainfall

In September, in Ogoyamachi, the rain falls for 15.5 days. Throughout September, 115mm (4.53") of precipitation is accumulated. Throughout the year, in Ogoyamachi, there are 200.1 rainfall days, and 1307mm (51.46") of precipitation is accumulated.

Snowfall

In Ogoyamachi, Japan, snow does not fall in April through November.

Daylight

In Ogoyamachi, the average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 05:25 and sunset at 18:22. On the last day of September, in Ogoyamachi, sunrise is at 05:48 and sunset at 17:39 JST.

Sunshine

The average sunshine in September in Ogoyamachi is 8.8h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, an average UV index of 5 transforms into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

What are the temperatures in Ogoyamachi in September?
The average high-temperature, in September, in Ogoyamachi, is 24.7°C (76.5°F), while the average low-temperature is 19.9°C (67.8°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 33°C (91.4°F).
What is the average humidity in September in Ogoyamachi?
In Ogoyamachi, Japan, the average relative humidity in September is 77%.
How much does it rain in Ogoyamachi in September?
In Ogoyamachi, Japan, during September, the rain falls for 15.5 days and regularly aggregates up to 115mm (4.53") of precipitation.
When it does not snow in Ogoyamachi?
April through November are months without snowfall.
How many hours of daylight does Ogoyamachi have in September?
The average day length in September in Ogoyamachi, Japan, is 12h and 25min.
What time are sunrise and sunset in September in Ogoyamachi?
On the first day of September in Ogoyamachi, sunrise is at 05:25 and sunset at 18:22. On the last day of the month, sunrise is at 05:48 and sunset at 17:39 JST.
How many hours of sunshine does Ogoyamachi have in September?
The average sunshine duration in September in Ogoyamachi, Japan, is 8.8h.
What is the UV index intensity in September in Ogoyamachi?
In September, the average daily maximum UV index in Ogoyamachi, Japan, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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 - Ogoyamachi, Japan
Average temperature in September
Ogoyamachi, Japan
  • Average high temperature in September: 24.7°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in September: 19.9°C

The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).

Average pressure in September - Ogoyamachi, Japan
Average pressure in September
Ogoyamachi, Japan
  • Average pressure in September: 1013.5mbar

The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1009mbar).

Average wind speed in September - Ogoyamachi, Japan
Average wind speed in September
Ogoyamachi, Japan
  • Average wind speed in September: 12.5km/h

The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is June (10.2km/h).

Average humidity in September - Ogoyamachi, Japan
Average humidity in September
Ogoyamachi, Japan
  • Average humidity in September: 77%

The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are April and May (72%).

Average rainfall in September - Ogoyamachi, Japan
Average rainfall in September
Ogoyamachi, Japan
  • Average rainfall in September: 115mm

The wettest month (with the highest rainfall) is July (182mm).
The driest month (with the least rainfall) is May (63mm).

Average rainfall days in September - Ogoyamachi, Japan
Average rainfall days in September
Ogoyamachi, Japan
  • Average rainfall days in September: 15.5 days

The month with the highest number of rainy days is December (23.4 days).
The month with the least rainy days is May (12.1 days).

Average snowfall in September - Ogoyamachi, Japan
Average snowfall in September
Ogoyamachi, Japan
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (203mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September - Ogoyamachi, Japan
Average snowfall days in September
Ogoyamachi, Japan
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).

Average daylight in September / Average sunshine in September - Ogoyamachi, Japan
Average daylight in September /
Average sunshine in September
Ogoyamachi, Japan
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in September - Ogoyamachi, Japan
Average sunshine days in September
Ogoyamachi, Japan
  • Average sunshine days in September: 12 days

The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (4.7 days).

Average UV index in September - Ogoyamachi, Japan
Average UV index in September
Ogoyamachi, 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 - Ogoyamachi, Japan
Average cloud cover in September
Ogoyamachi, Japan
  • Average cloud cover in September: 36

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September - Ogoyamachi, Japan
Average visibility in September
Ogoyamachi, Japan
  • Average visibility in September: 10km

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

englishespañol中文
Share