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September Weather in Iecava, Latvia

Last updated: August 23, 2025

In September, the average temperature in Iecava, Latvia hovers around 14°C (57°F), presenting a mild climate for visitors and locals alike. Daily extremes can range from a brisk 0°C (31°F) to a warm 28°C (82°F). Expect about 70 mm (2.7 in) of precipitation spread over 12 days, contributing to the region's lush landscapes, while an average humidity of 87% keeps the air refreshingly crisp.

September Temperature in Iecava

In September, in Iecava, the average temperature is 14°C (57°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop to as low as 0°C (31°F). This variable climate makes Iecava a versatile destination for travelers, offering both warm and cool experiences throughout the month.

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

The chart illustrates September temperature patterns in Iecava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iecava, September typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around 0°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec302935445364656457484032
Data source: Temperature data for Iecava 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 Iecava

In Iecava in September, the precipitation amount is 70 mm (2.7 in) over the course of 12 days.

September Precipitation Trends in Iecava

The chart displays monthly precipitation patterns in Iecava, 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 Iecava, September typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec453749396651918170685551
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Iecava

In Iecava in September humidity is 87%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making every breath feel heavy and sticky, which can be quite challenging for travelers exploring the city.

September Average Humidity in Iecava

This chart illustrates the average monthly humidity levels in Iecava, 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 Iecava is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%90%87%72%76%76%80%87%91%92%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Iecava

In Iecava 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 Iecava for better planning.

Maximum UV Index Levels in Iecava for September

The chart shows the monthly maximum UV Index (UVI) for Iecava 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 Iecava typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567764321
Data source: Iecava 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 Iecava Compares to Other Months

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

This table compares monthly weather conditions in Iecava, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)45 mm (1.8 inches)93%low
February Weather-2°C (29°F)37 mm (1.5 inches)91%low
March Weather2°C (35°F)48 mm (1.9 inches)90%moderate
April Weather7°C (44°F)39 mm (1.5 inches)87%moderate
May Weather12°C (54°F)66 mm (2.6 inches)72%high
June Weather18°C (64°F)51 mm (2.0 inches)76%high
July Weather19°C (66°F)91 mm (3.6 inches)76%high
August Weather18°C (64°F)81 mm (3.2 inches)80%high
September Weather14°C (57°F)70 mm (2.7 inches)87%moderate
October Weather9°C (48°F)68 mm (2.7 inches)91%moderate
November Weather4°C (40°F)55 mm (2.1 inches)92%low
December Weather0°C (32°F)51 mm (2.0 inches)93%low

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