Last updated: August 23, 2025
In September, the average temperature in Vana-Voidu, Estonia is a mild 12°C (55°F). Visitors can expect a range, with minimum temperatures dipping to -1°C (30°F) and highs reaching 26°C (78°F). The month brings an average precipitation of 69 mm (2.7 in) spread over 13 days, contributing to a notable average humidity of 89%.
In September in Vana-Voidu, the average temperature is 12°C (55°F). The maximum can reach 26°C (78°F) and the minimum can be as low as -1°C (30°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while being prepared for a range of temperatures.
In Vana-Voidu in September, the precipitation amount is 69 mm (2.7 in) over the course of 13 days.
In Vana-Voidu in September, humidity is 89%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that seeps into your bones, making it feel much colder than the thermometer suggests and potentially complicating your travel plans.
In Vana-Voidu in September, 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 Vana-Voidu for better planning.
UV Risk Categories
Weather in Vana-Voidu varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vana-Voidu, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 39 mm (1.5 inches) | 95% | low |
| February Weather | -3°C (27°F) | 46 mm (1.8 inches) | 93% | low |
| March Weather | 0°C (32°F) | 50 mm (2.0 inches) | 90% | moderate |
| April Weather | 5°C (41°F) | 47 mm (1.9 inches) | 87% | moderate |
| May Weather | 11°C (52°F) | 48 mm (1.9 inches) | 73% | moderate |
| June Weather | 17°C (62°F) | 69 mm (2.7 inches) | 77% | high |
| July Weather | 18°C (64°F) | 72 mm (2.8 inches) | 80% | high |
| August Weather | 17°C (62°F) | 96 mm (3.8 inches) | 84% | high |
| September Weather | 12°C (55°F) | 69 mm (2.7 inches) | 89% | moderate |
| October Weather | 7°C (46°F) | 79 mm (3.1 inches) | 92% | low |
| November Weather | 3°C (38°F) | 54 mm (2.1 inches) | 93% | low |
| December Weather | -1°C (30°F) | 53 mm (2.1 inches) | 93% | low |