Last updated: August 23, 2025
In September, the average temperature in Vecumnieki, Latvia hovers around 13°C (57°F), with a minimum dipping to -1°C (31°F) and reaching a pleasant maximum of 28°C (82°F). Expect about 72 mm (2.8 in) of precipitation spread over 12 days, accompanied by a high average humidity of 87%, creating a refreshingly moist environment!
In September in Vecumnieki, the average temperature is 13°C (57°F). Maximums can reach 28°C (82°F), while minimums can dip as low as -1°C (31°F). This variation in temperatures makes it essential for travelers to pack accordingly, ensuring they're prepared for both warm days and chilly nights.
In Vecumnieki in September, the total precipitation amount is 72 mm (2.8 in) over the course of 12 days.
In Vecumnieki in September humidity is 87%. With an average temperature of 13°C (57°F), this humidity feels like a damp blanket wrapping around you, making it feel heavier and less comfortable for traveling, as every step seems to require more effort in the muggy air.
In Vecumnieki 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 Vecumnieki for better planning.
UV Risk Categories
Weather in Vecumnieki varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vecumnieki, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 46 mm (1.8 inches) | 93% | low |
| February Weather | -2°C (29°F) | 38 mm (1.5 inches) | 91% | low |
| March Weather | 2°C (35°F) | 50 mm (2.0 inches) | 90% | moderate |
| April Weather | 7°C (44°F) | 40 mm (1.6 inches) | 87% | moderate |
| May Weather | 12°C (54°F) | 66 mm (2.6 inches) | 72% | high |
| June Weather | 18°C (64°F) | 53 mm (2.1 inches) | 76% | high |
| July Weather | 18°C (66°F) | 98 mm (3.8 inches) | 76% | high |
| August Weather | 18°C (64°F) | 86 mm (3.4 inches) | 80% | high |
| September Weather | 13°C (57°F) | 72 mm (2.8 inches) | 87% | moderate |
| October Weather | 9°C (48°F) | 70 mm (2.8 inches) | 91% | moderate |
| November Weather | 4°C (40°F) | 56 mm (2.2 inches) | 92% | low |
| December Weather | 0°C (32°F) | 53 mm (2.1 inches) | 93% | low |