Last updated: March 2, 2024
The weather in Grundarhverfi, Iceland, during July is characterized by an average temperature of 11°C (53°F). Highs can soar to 20°C (69°F), while lows may dip to 6°C (42°F). Typically, the humidity level in Grundarhverfi throughout July hovers around 86%.
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Average temperature
Maximum temperature
Humidity
In July, Grundarhverfi averages 76 mm (3.0 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 19 hours 29 minutes of daylight, with the sun shining for approximately 9 hours 55 minutes each day. Additionally, there is a 10% probability of sunny days during this period.
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In July, the UV Index in Grundarhverfi reaches a maximum of 6, 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 | 2 | 3 | 4 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 2 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||