Last updated: March 2, 2024
The weather in Katwijk aan den Rijn, Netherlands, during August is characterized by an average temperature of 19°C (66°F). Highs can soar to 27°C (80°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Katwijk aan den Rijn throughout August hovers around 78%.
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Humidity
In August, Katwijk aan den Rijn averages 95 mm (3.7 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 14 hours 33 minutes of daylight, with the sun shining for approximately 12 hours 58 minutes each day. Additionally, there is a 35% probability of sunny days during this period.
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In August, the UV Index in Katwijk aan den Rijn reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||