Kyoto Weather in September
Japan · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
September in Kyoto sees average temperatures ranging from a low of 21.0°C (69.8°F) to a high of 28.9°C (84.0°F), with a mean of 24.5°C (76.1°F). Compared to the annual average of 15.2°C (59.4°F), this month is 9.3°C warmer than the yearly norm. Precipitation averages 168.7mm, making it approximately 14.0mm wetter than the monthly average of 154.0mm. The city receives an average of 9.0 hours of sunshine per day during September, with relative humidity averaging 79.0%. Wind speeds reach an average maximum of 13.0 km/h. For travelers, this month offers a temperature experience in Kyoto, with wetter-than-average conditions compared to the rest of the year.
Kyoto's climate creates the perfect conditions for its famous gardens. I visited during the autumn foliage season and the combination of cool temperatures and clear skies made the temples come alive. The summer humidity can be intense, but the city's many temples provide cool, shaded retreats. The data confirms that November is the sweet spot for comfortable sightseeing, while July and August are best avoided unless you're used to Japanese summer heat.
September vs Adjacent Months
| Metric | August | September | October |
|---|---|---|---|
| Mean Temp | 27.8°C (82.0°F) | 24.5°C (76.1°F) | 17.2°C (63.0°F) |
| Rainfall | 193.4mm | 168.7mm | 147.1mm |
| Sunshine | 10.2 hrs | 9.0 hrs | 8.2 hrs |
| Humidity | 77.2% | 79.0% | 77.8% |
| Wind | 14.2 km/h | 13.0 km/h | 13.2 km/h |
| Rainy Days | 21.4 | 20.6 | 13.0 |
Seasonal Context
September falls in Autumn in the Northern Hemisphere. Autumn sees temperatures gradually cooling from summer highs. For travelers visiting Kyoto in September, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Kyoto in September?
The average temperature in Kyoto during September ranges from 21.0°C (69.8°F) to 28.9°C (84.0°F), with a mean of 24.5°C (76.1°F).
How much does it rain in Kyoto in September?
Kyoto receives an average of 168.7mm of precipitation in September, spread across approximately 20.6 rainy days.
What should I pack for Kyoto in September?
Based on September weather data, pack layers including light jackets and t-shirts, plus an umbrella. Rain gear is essential — this month averages 168.7mm of precipitation.
Is September a good time to visit Kyoto?
September is a month with challenging conditions. Plan activities carefully and stay hydrated.
Other Months for Kyoto
Cities with Similar September Climate (Humid Subtropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 35.01°, 135.77°. Timezone: Asia/Tokyo. Last updated: 2026-07-30.