Last updated: March 2, 2024
The weather in Greater Napanee, Canada, during April is characterized by an average temperature of 6°C (44°F). Highs can soar to 20°C (69°F), while lows may dip to -4°C (25°F). Typically, the humidity level in Greater Napanee throughout April hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Greater Napanee averages 120 mm (4.7 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 29 minutes of daylight, with the sun shining for approximately 7 hours 37 minutes each day. Additionally, there is a 35% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In April, the UV Index in Greater Napanee 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 | 3 | 4 | 6 | 7 | 8 | 7 | 6 | 4 | 2 | 1 | 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 | ||||||