Last updated: August 23, 2025
In September, the average temperature in Vilaka, Latvia is a mild 12°C (55°F). Expect fluctuations with minimums dipping to -1°C (30°F) and maximums soaring to 27°C (81°F). Rain may grace the skies, with an average precipitation of 59 mm (2.3 in) spread over 12 days. Be prepared for a humid atmosphere, as the average humidity hovers around 89%.
In September in Vilaka, the average temperature is 12°C (55°F). Maximums can reach 27°C (81°F), while minimums can drop as low as -1°C (30°F). Overall, it's a month of diverse weather, so travelers should be prepared for both warm days and chilly nights.
In Vilaka in September, the precipitation amount is 59 mm (2.3 in) occurring over the course of 12 days.
In Vilaka 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 Vilaka 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 Vilaka for better planning.
UV Risk Categories
Weather in Vilaka varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vilaka, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 40 mm (1.6 inches) | 94% | low |
| February Weather | -3°C (27°F) | 38 mm (1.5 inches) | 93% | low |
| March Weather | 0°C (33°F) | 48 mm (1.9 inches) | 89% | moderate |
| April Weather | 6°C (43°F) | 44 mm (1.7 inches) | 86% | moderate |
| May Weather | 11°C (53°F) | 71 mm (2.8 inches) | 69% | high |
| June Weather | 17°C (63°F) | 67 mm (2.6 inches) | 78% | high |
| July Weather | 18°C (64°F) | 75 mm (2.9 inches) | 79% | high |
| August Weather | 17°C (62°F) | 112 mm (4.4 inches) | 83% | high |
| September Weather | 12°C (55°F) | 59 mm (2.3 inches) | 89% | moderate |
| October Weather | 7°C (45°F) | 66 mm (2.6 inches) | 93% | low |
| November Weather | 3°C (37°F) | 56 mm (2.2 inches) | 94% | low |
| December Weather | -2°C (29°F) | 57 mm (2.2 inches) | 94% | low |