Last updated: March 2, 2024
The weather in Istra, Russian Federation, during April is characterized by an average temperature of 5°C (42°F). Highs can soar to 20°C (68°F), while lows may dip to -6°C (22°F). Typically, the humidity level in Istra throughout April hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Istra averages 52 mm (2.1 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 14 hours 13 minutes of daylight, with the sun shining for approximately 10 hours 52 minutes each day. Additionally, there is a 29% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Istra 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 | 4 | 3 | 2 | 1 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||