Last updated: August 23, 2025
In September, the average temperature in Kan'onji, Japan hovers around 23°C (74°F), creating a pleasant atmosphere for outdoor activities. Temperatures can dip as low as 13°C (56°F) and rise to a cozy 33°C (92°F). However, be prepared for 248 mm (9.8 in) of precipitation spread over 16 days, contributing to the region's lush beauty. With an average humidity of 85%, expect a warm and moist climate that adds to the area's charm.
In September, in Kan'onji, the average temperature is 23°C (74°F). Maximum temperatures can reach up to 33°C (92°F), while the minimum can drop as low as 13°C (56°F). This pleasant climate makes Kan'onji an ideal destination for outdoor activities and sightseeing during this time of year.
In Kan'onji in September, the precipitation amount is 248 mm (9.8 in) distributed over 16 days.
In Kan'onji in September humidity is 85%. With an average temperature of 23°C (74°F), this humidity feels like a thick, steamy blanket wrapping around you, making outdoor activities draining and sweaty, and leaving you longing for a cool breeze or a refreshing drink to ease the discomfort while traveling.
In Kan'onji in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Kan'onji.
UV Risk Categories
Weather in Kan'onji varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kan'onji, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 55 mm (2.2 inches) | 74% | moderate |
| February Weather | 5°C (41°F) | 77 mm (3.0 inches) | 70% | high |
| March Weather | 9°C (49°F) | 118 mm (4.6 inches) | 70% | very high |
| April Weather | 13°C (56°F) | 133 mm (5.2 inches) | 76% | extreme |
| May Weather | 18°C (65°F) | 158 mm (6.2 inches) | 82% | extreme |
| June Weather | 21°C (71°F) | 214 mm (8.4 inches) | 86% | extreme |
| July Weather | 25°C (78°F) | 376 mm (14.8 inches) | 91% | extreme |
| August Weather | 27°C (81°F) | 198 mm (7.8 inches) | 88% | extreme |
| September Weather | 23°C (74°F) | 248 mm (9.8 inches) | 85% | very high |
| October Weather | 18°C (64°F) | 252 mm (9.9 inches) | 82% | high |
| November Weather | 11°C (53°F) | 61 mm (2.4 inches) | 79% | high |
| December Weather | 6°C (43°F) | 65 mm (2.6 inches) | 77% | moderate |