September weather forecast
Kyoto, Japan

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The Buddhist temple of Byodo-in in Kyoto, Japan
The Buddhist temple of Byodo-in in Kyoto, Japan

Weather in September

September brings monotony in temperatures, but a significant reduction in rainfall occurs. The high temperature rests at 26°C (78.8°F), bringing more temperate weather to Kyoto. The rain measurement drops to 86mm (3.39") over 15.5 days, marking a shift towards a drier trend. Reduced rainfall days and fewer clouds mean higher visibility. The sunlight persists, illuminating the city for approximately 12.4 hours per day. Gusty winds start to pick up, adding a mysterious feel to the city's scenery.

Temperature

September's onset brings a reduction in the average high-temperature, from a tropical 31.3°C (88.3°F) in August to a moderately hot 26°C (78.8°F). Nighttime temperature dips to a mean of 18.2°C (64.8°F) during September.

Humidity

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

Rainfall

In September, in Kyoto, the rain falls for 15.5 days. Throughout September, 86mm (3.39") of precipitation is accumulated. Throughout the year, there are 182.8 rainfall days, and 843mm (33.19") of precipitation is accumulated.

Snowfall

In Kyoto, snow does not fall in April through November.

Daylight

The average length of the day in September in Kyoto is 12h and 25min.
On the first day of September, sunrise is at 05:29 and sunset at 18:24. On the last day of the month, sunrise is at 05:51 and sunset at 17:42 JST.

Sunshine

The average sunshine in September in Kyoto is 7.7h.

UV index

In Kyoto, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 5 in September translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

What is the usual temperature for Kyoto in September?

In Kyoto, in September, the average high-temperature is 26°C (78.8°F), and the average low-temperature is 18.2°C (64.8°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in August is estimated at 41°C (105.8°F).

What is the average humidity in September in Kyoto?

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

How many days does it rain in September in Kyoto?

In Kyoto, in September, during 15.5 rainfall days, 86mm (3.39") of precipitation is typically accumulated.

When it does not snow in Kyoto?

April through November are months without snowfall.

What is the average length of the day in September in Kyoto?

In September, the average day length is 12h and 25min.

When are sunrise and sunset in September in Kyoto?

On the first day of September in Kyoto, Japan, sunrise is at 05:29 and sunset at 18:24. On the last day of the month, sunrise is at 05:51 and sunset at 17:42 JST.

How long on average sun shines in September in Kyoto?

In September, the average sunshine duration in Kyoto, Japan, is 7.7h.

How high is the UV index in September in Kyoto?

In September, the average daily maximum UV index in Kyoto is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average humidity
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
Kyoto, Japan

Average temperature in September - Kyoto, Japan
  • Average high temperature in September: 26°C

The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in September: 18.2°C

The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (-0.2°C).

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Average pressure in September
Kyoto, Japan

Average pressure in September - Kyoto, Japan
  • Average pressure in September: 1012.9mbar

The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1008.9mbar).

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Average wind speed in September
Kyoto, Japan

Average wind speed in September - Kyoto, Japan
  • Average wind speed in September: 7.5km/h

The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is July (6.8km/h).

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Average humidity in September
Kyoto, Japan

Average humidity in September - Kyoto, Japan
  • Average humidity in September: 81%

The months with the highest relative humidity are January, July and October (82%).
The month with the lowest relative humidity is May (73%).

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Average rainfall in September
Kyoto, Japan

Average rainfall in September - Kyoto, Japan
  • Average rainfall in September: 86mm

The wettest month (with the highest rainfall) is July (147mm).
The driest month (with the least rainfall) is November (32mm).

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Average rainfall days in September
Kyoto, Japan

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

The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (12.4 days).

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Average snowfall in September
Kyoto, Japan

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

The month with the highest snowfall is January (96mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in September
Kyoto, Japan

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

The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Kyoto, Japan

Average daylight in September / Average sunshine in September - Kyoto, 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 54min).

  • Average sunshine in September: 7h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in September
Kyoto, Japan

Average sunshine days in September - Kyoto, Japan
  • Average sunshine days in September: 12.5 days

The month with the most sunshine days is May (16.9 days).
The month with the least sunshine days is January (8 days).

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Average UV index in September
Kyoto, Japan

Average UV index in September - Kyoto, 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).

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Average cloud cover in September
Kyoto, Japan

Average cloud cover in September - Kyoto, Japan
  • Average cloud cover in September: 49

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is May (Cloud cover 43).

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Average visibility in September
Kyoto, Japan

Average visibility in September - Kyoto, Japan
  • Average visibility in September: 7km

The months with the highest visibility are January, February, March, April, May, June, August, October, November and December (8km).
The months with the lowest visibility are July and September (7km).

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Kyoto, Japan

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