Last updated: March 2, 2024
The weather in Upplands Vaesby, Sweden, during April is characterized by an average temperature of 5°C (41°F). Highs can soar to 18°C (64°F), while lows may dip to -7°C (21°F). Typically, the humidity level in Upplands Vaesby throughout April hovers around 85%.
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Average temperature
Maximum temperature
Humidity
In April, Upplands Vaesby averages 28 mm (1.1 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 14 hours 34 minutes of daylight, with the sun shining for approximately 11 hours 59 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
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Chance of sun
In April, the UV Index in Upplands Vaesby reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 1 | 2 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||