Last updated: March 2, 2024
The weather in Granby, United States, during April is characterized by an average temperature of 13°C (56°F). Highs can soar to 29°C (84°F), while lows may dip to -2°C (29°F). Typically, the humidity level in Granby throughout April hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In April, Granby averages 139 mm (5.5 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 10 minutes of daylight, with the sun shining for approximately 8 hours 19 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In April, the UV Index in Granby reaches a maximum of 10, 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 | 3 | 5 | 7 | 9 | 10 | 9 | 8 | 5 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Moderate | Low | |||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 30 min | 45 min | |||||||