Last updated: March 2, 2024
The weather in Holywood, United Kingdom, during July is characterized by an average temperature of 14°C (58°F). Highs can soar to 19°C (66°F), while lows may dip to 11°C (51°F). Typically, the humidity level in Holywood throughout July hovers around 86%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Holywood averages 108 mm (4.2 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 16 hours 38 minutes of daylight, with the sun shining for approximately 13 hours 23 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In July, the UV Index in Holywood 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 | 2 | 3 | 4 | 6 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
| 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 | ||||||