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September Weather in Rucava, Latvia

Last updated: August 23, 2025

In September, the average temperature in Rucava, Latvia hovers around 14°C (57°F). You'll experience a wide range, with temperatures dipping to a chilly 1°C (34°F) and peaking at a warm 27°C (82°F). Expect 78 mm (3.1 in) of precipitation spread across 13 days, contributing to an average humidity level of 85%. Plan accordingly to enjoy your time in this diverse climate!

September Temperature in Rucava

In September in Rucava, the average temperature is 14°C (57°F). Maximum temperatures can reach 27°C (82°F), while minimums can drop as low as 1°C (34°F). This variation makes it essential for travelers to prepare for both warm and chilly conditions while exploring the area.

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

The chart illustrates September temperature patterns in Rucava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rucava, September typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (82°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec323135435363656457494234
Data source: Temperature data for Rucava generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Rucava

In Rucava in September, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

September Precipitation Trends in Rucava

The chart displays monthly precipitation patterns in Rucava, 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 Rucava, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec484551343952898178956358
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rucava

In Rucava in September, humidity is 85%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish.

September Average Humidity in Rucava

This chart illustrates the average monthly humidity levels in Rucava, 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 Rucava is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%89%87%77%79%79%81%85%89%90%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rucava

In Rucava in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Rucava.

Maximum UV Index Levels in Rucava for September

The chart shows the monthly maximum UV Index (UVI) for Rucava 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 Rucava typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765311
Data source: Rucava 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 Rucava Compares to Other Months

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

This table compares monthly weather conditions in Rucava, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)48 mm (1.9 inches)90%low
February Weather0°C (32°F)45 mm (1.8 inches)89%low
March Weather2°C (36°F)51 mm (2.0 inches)89%moderate
April Weather6°C (44°F)34 mm (1.3 inches)87%moderate
May Weather11°C (53°F)39 mm (1.5 inches)77%high
June Weather17°C (63°F)52 mm (2.1 inches)79%high
July Weather18°C (65°F)89 mm (3.5 inches)79%high
August Weather18°C (64°F)81 mm (3.2 inches)81%high
September Weather14°C (57°F)78 mm (3.1 inches)85%moderate
October Weather10°C (50°F)95 mm (3.7 inches)89%moderate
November Weather6°C (42°F)63 mm (2.5 inches)90%low
December Weather1°C (34°F)58 mm (2.3 inches)90%low

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