Last updated: March 2, 2024
The weather in Lytham St Annes, United Kingdom, during September is characterized by an average temperature of 15°C (59°F). Highs can soar to 21°C (69°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Lytham St Annes throughout September hovers around 85%.
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In September, Lytham St Annes averages 146 mm (5.8 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 12 hours 37 minutes of daylight, with the sun shining for approximately 9 hours 57 minutes each day. Additionally, there is a 25% probability of sunny days during this period.
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In September, the UV Index in Lytham St Annes reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||