Last updated: March 2, 2024
The weather in Grundarfjoerdur, Iceland, during July is characterized by an average temperature of 10°C (51°F). Highs can soar to 15°C (59°F), while lows may dip to 7°C (45°F). Typically, the humidity level in Grundarfjoerdur throughout July hovers around 88%.
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Average temperature
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Humidity
In July, Grundarfjoerdur averages 74 mm (2.9 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 19 hours 55 minutes of daylight, with the sun shining for approximately 9 hours 36 minutes each day. Additionally, there is a 14% probability of sunny days during this period.
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In July, the UV Index in Grundarfjoerdur 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 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 2 | 2 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||