Last updated: March 2, 2024
The weather in Shimada, Japan, during September is characterized by an average temperature of 25°C (77°F). Highs can soar to 30°C (86°F), while lows may dip to 21°C (69°F). Typically, the humidity level in Shimada throughout September hovers around 86%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Shimada averages 255 mm (10.0 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 12 hours 21 minutes of daylight, with the sun shining for approximately 8 hours 34 minutes each day. Additionally, there is a 32% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Shimada reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 2 | 3 | 6 | 8 | 10 | 10 | 9 | 6 | 4 | 2 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||