September weather forecastDaigo, Japan

September

Weather in September

September, the first month of the autumn in Daigo, is also a moderately hot month, with an average temperature varying between 24.3°C (75.7°F) and 16.2°C (61.2°F).

Temperature

With the arrival of September, Daigo notices a mild change in the average high-temperature, sliding from August's 29°C (84.2°F) to a still warm 24.3°C (75.7°F). An average low-temperature of 16.2°C (61.2°F) is common in Daigo during the nights of September.

Humidity

In September, the average relative humidity in Daigo is 81%.

Rainfall

In Daigo, in September, during 17.5 rainfall days, 93mm (3.66") of precipitation is typically accumulated. In Daigo, Japan, during the entire year, the rain falls for 178.7 days and collects up to 956mm (37.64") of precipitation.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 05:09 and sunset at 18:07. On the last day of September, sunrise is at 05:33 and sunset at 17:23 JST.

Sunshine

The average sunshine in September is 7.7h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 5 during September leads to these instructions:
Act with care - The need to guard against sun damage is communicated. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

Daigo in September has an average high-temperature of 24.3°C (75.7°F) and an average low-temperature of 16.2°C (61.2°F). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 35°C (95°F).

In Daigo, the average relative humidity in September is 81%.

In Daigo, in September, during 17.5 rainfall days, 93mm (3.66") of precipitation is typically accumulated.

May through October are months without snowfall in Daigo, Japan.

In Daigo, the average day length in September is 12h and 26min.

In September, on the first day of the month, sunrise is at 05:09 and sunset at 18:07. On the last day of the month, in Daigo, sunrise is at 05:33 and sunset at 17:23 JST.

In September, the average sunshine duration is 7.7h.

The average daily maximum UV index in September in Daigo is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Daigo, Japan

  • Average high temperature in September: 24.3°C

The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in September: 16.2°C

The month with the highest average low temperature is August (20.3°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in September
Daigo, Japan

  • Average pressure in September: 1014mbar

The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).

Average wind speed in September
Daigo, Japan

  • Average wind speed in September: 7.2km/h

The windiest months (with the highest average wind speed) are February and March (10.3km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).

Average humidity in September
Daigo, Japan

  • Average humidity in September: 81%

The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are January, March, April, May and December (72%).

Average rainfall in September
Daigo, Japan

  • Average rainfall in September: 93mm

The wettest month (with the highest rainfall) is July (140mm).
The driest month (with the least rainfall) is December (28mm).

Average rainfall days in September
Daigo, Japan

  • Average rainfall days in September: 17.5 days

The month with the highest number of rainy days is July (23.8 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in September
Daigo, Japan

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (88mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Daigo, Japan

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.8 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
Daigo, Japan

  • Average daylight in September: 12h and 24min

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: 7h and 42min

The month with the most sunshine is May (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).

Average sunshine days in September
Daigo, Japan

  • Average sunshine days in September: 10.9 days

The months with the most sunshine days are January and November (18.8 days).
The month with the least sunshine days is July (4.8 days).

Average UV index in September
Daigo, Japan

  • Average UV index in September: 5

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).

Average cloud cover in September
Daigo, Japan

  • Average cloud cover in September: 45

The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is November (Cloud cover 31).

Average visibility in September
Daigo, Japan

  • Average visibility in September: 8km

The month with the highest visibility is December (10km).
The months with the lowest visibility are June, July, August and September (8km).