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August Weather in Jelgava, Latvia

Last updated: August 23, 2025

In Jelgava, Latvia, the average temperature in August is a pleasant 18°C (64°F). Expect a minimum of 6°C (42°F) and a sunny maximum reaching 32°C (89°F). With an average precipitation of 79 mm (3.1 in) spread over 13 days, and humidity levels around 80%, this month offers a blend of cool breezes and warm sun, perfect for exploring!

August Temperature in Jelgava

In August in Jelgava, the average temperature is 18°C (64°F). The maximum can reach 32°C (89°F), while the minimum can be as low as 6°C (42°F). This range makes Jelgava an ideal destination for travelers looking to enjoy mild days and cooler evenings.

August Weather in Jelgava: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Jelgava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jelgava, August typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (89°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec303035445364666457484032
Data source: Temperature data for Jelgava 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.

August Precipitation in Jelgava

In Jelgava in August, the precipitation amount is 79 mm (3.1 in) over a span of 13 days.

August Precipitation Trends in Jelgava

The chart displays monthly precipitation patterns in Jelgava, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Jelgava, August typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec413546375957847967655247
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Jelgava

In Jelgava in August humidity is 80%. With an average temperature of 18°C (64°F), this humidity feels like a warm, damp blanket wrapping around you, making travel a bit more exhausting as the air thickens and the heat clings to your skin.

August Average Humidity in Jelgava

This chart illustrates the average monthly humidity levels in Jelgava, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Jelgava is approximately 80%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Jelgava

In Jelgava in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Jelgava, you can refer to this Hourly UV Index in Jelgava.

Maximum UV Index Levels in Jelgava for August

The chart shows the monthly maximum UV Index (UVI) for Jelgava in August, 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 August, the maximum UV index in Jelgava typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567764211
Data source: Jelgava August 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 August Weather in Jelgava Compares to Other Months

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

This table compares monthly weather conditions in Jelgava, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)41 mm (1.6 inches)93%low
February Weather-1°C (30°F)35 mm (1.4 inches)91%low
March Weather2°C (35°F)46 mm (1.8 inches)90%moderate
April Weather7°C (44°F)37 mm (1.5 inches)87%moderate
May Weather12°C (54°F)59 mm (2.3 inches)72%high
June Weather18°C (64°F)57 mm (2.2 inches)76%high
July Weather19°C (66°F)84 mm (3.3 inches)76%high
August Weather18°C (64°F)79 mm (3.1 inches)80%high
September Weather14°C (57°F)67 mm (2.6 inches)87%moderate
October Weather9°C (48°F)65 mm (2.6 inches)91%low
November Weather5°C (41°F)51 mm (2.0 inches)92%low
December Weather0°C (33°F)47 mm (1.8 inches)93%low

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