Last updated: March 2, 2024
The weather in Rotterdam, Netherlands, during July is characterized by an average temperature of 18°C (65°F). Highs can soar to 30°C (87°F), while lows may dip to 10°C (50°F). Typically, the humidity level in Rotterdam throughout July hovers around 80%.
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Average temperature
Maximum temperature
Humidity
In July, Rotterdam averages 68 mm (2.7 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 16 hours 7 minutes of daylight, with the sun shining for approximately 13 hours 42 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
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Chance of sun
In July, the UV Index in Rotterdam reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 1 | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 3 | 2 |
| 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 | ||||||