Last updated: August 23, 2025
In April, the average temperature in Mustla, Estonia hovers around 5°C (42°F), with a minimum dipping to -8°C (18°F) and a maximum peaking at 22°C (72°F). Expect 47 mm (1.8 in) of precipitation spread across 11 days, creating a typically humid atmosphere with an average humidity of 87%.
In April in Mustla, the average temperature is 5°C (42°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop as low as -8°C (18°F). Be prepared for a mix of weather conditions when traveling to Mustla during this time.
In Mustla in April, the total precipitation amount is 47 mm (1.8 in), which falls over the course of 11 days.
In Mustla in April humidity is 87%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel less inviting as the air becomes heavy and oppressive.
In Mustla in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Mustla for better planning.
UV Risk Categories
Weather in Mustla varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Mustla, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 39 mm (1.5 inches) | 92% | low |
| February Weather | -3°C (27°F) | 47 mm (1.9 inches) | 91% | low |
| March Weather | 0°C (33°F) | 56 mm (2.2 inches) | 90% | moderate |
| April Weather | 5°C (42°F) | 47 mm (1.8 inches) | 87% | moderate |
| May Weather | 11°C (52°F) | 51 mm (2.0 inches) | 76% | moderate |
| June Weather | 17°C (62°F) | 74 mm (2.9 inches) | 80% | high |
| July Weather | 18°C (64°F) | 79 mm (3.1 inches) | 80% | high |
| August Weather | 17°C (62°F) | 94 mm (3.7 inches) | 83% | high |
| September Weather | 13°C (55°F) | 77 mm (3.0 inches) | 87% | moderate |
| October Weather | 8°C (46°F) | 87 mm (3.4 inches) | 90% | low |
| November Weather | 4°C (39°F) | 59 mm (2.3 inches) | 91% | low |
| December Weather | -1°C (31°F) | 54 mm (2.1 inches) | 90% | low |