nomadseason

September Weather in Vilani, Latvia

Last updated: August 23, 2025

In September, the average temperature in Vilani, Latvia is a mild 13°C (55°F). You can expect a minimum of -2°C (29°F) and a maximum of 26°C (80°F), making it a month of varied weather. With 61 mm (2.4 in) of precipitation over approximately 11 days, staying dry might be a challenge. The average humidity hovers around a high 88%, contributing to a generally damp atmosphere.

September Temperature in Vilani

In September in Vilani, the average temperature is 13°C (55°F). The maximum can reach 26°C (80°F), and the minimum can be as low as -2°C (29°F). This varied climate makes Vilani an excellent destination for travelers who enjoy experiencing a range of weather conditions.

September Weather in Vilani: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Vilani, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vilani, September typically has an average temperature of 13°C (55°F), with highs reaching up to 26°C (80°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec272734435363646255463730
Data source: Temperature data for Vilani generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Vilani

In Vilani in September, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.

September Precipitation Trends in Vilani

The chart displays monthly precipitation patterns in Vilani, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Vilani, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4340514172687711561695959
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Vilani

In Vilani in September humidity is 88%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers while exploring, as the moisture in the air can lead to a rather uncomfortable experience for traveling.

September Average Humidity in Vilani

This chart illustrates the average monthly humidity levels in Vilani, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Vilani is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%87%70%77%78%81%88%92%93%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vilani

In Vilani 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 Vilani for better planning.

Maximum UV Index Levels in Vilani for September

The chart shows the monthly maximum UV Index (UVI) for Vilani in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Vilani typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567764321
Data source: Vilani September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Vilani Compares to Other Months

Weather in Vilani varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vilani, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Vilani, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)43 mm (1.7 inches)94%low
February Weather-3°C (27°F)40 mm (1.6 inches)92%low
March Weather1°C (34°F)51 mm (2.0 inches)89%moderate
April Weather6°C (43°F)41 mm (1.6 inches)87%moderate
May Weather12°C (53°F)72 mm (2.8 inches)70%high
June Weather17°C (64°F)68 mm (2.7 inches)77%high
July Weather18°C (65°F)77 mm (3.0 inches)78%high
August Weather17°C (63°F)115 mm (4.5 inches)81%high
September Weather13°C (55°F)61 mm (2.4 inches)88%moderate
October Weather8°C (46°F)69 mm (2.7 inches)92%moderate
November Weather3°C (38°F)59 mm (2.3 inches)93%low
December Weather-1°C (30°F)59 mm (2.3 inches)93%low

Compare Vilani's Climate with Cities Worldwide