Last updated: March 2, 2024
The weather in Grantown on Spey, United Kingdom, during September is characterized by an average temperature of 10°C (51°F). Highs can soar to 20°C (68°F), while lows may dip to 1°C (35°F). Typically, the humidity level in Grantown on Spey throughout September hovers around 90%.
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Average temperature
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Humidity
In September, Grantown on Spey averages 91 mm (3.6 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 42 minutes of daylight, with the sun shining for approximately 9 hours 53 minutes each day. Additionally, there is a 21% probability of sunny days during this period.
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In September, the UV Index in Grantown on Spey reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 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 | 1 | 1 | 2 | 2 | 3 | 4 | 5 | 4 | 4 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||