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May Weather in Jelgava, Latvia

Last updated: August 23, 2025

In May, the average temperature in Jelgava, Latvia hovers around 12°C (54°F), offering a mild climate. Expect minimums as low as -2°C (28°F) and maximums reaching up to 28°C (82°F). Throughout the month, anticipate about 59 mm (2.3 in) of precipitation spread over 10 days, contributing to an average humidity of 72%.

May Temperature in Jelgava

In May in Jelgava, the average temperature is 12°C (54°F). The maximum can reach 28°C (82°F), while the minimum can drop as low as -2°C (28°F). This range makes it essential for travelers to pack for both warm and cool conditions.

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

The chart illustrates May 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, May typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (82°F) and lows dropping to around -2°C (28°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.

May Precipitation in Jelgava

In Jelgava in May, the precipitation amount is 59 mm (2.3 in) over the course of 10 days.

May Precipitation Trends in Jelgava

The chart displays monthly precipitation patterns in Jelgava, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Jelgava, May typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec413546375957847967655247
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Jelgava

In Jelgava in May, humidity is 72%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that wraps around you, making outdoor excursions a bit uncomfortable. You may find yourself reaching for an extra layer as the moisture in the air adds to the coolness, prompting travelers to seek out sheltered spots to enjoy the scenery.

May Average Humidity in Jelgava

This chart illustrates the average monthly humidity levels in Jelgava, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Jelgava is approximately 72%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Jelgava

In Jelgava in May, 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 May

The chart shows the monthly maximum UV Index (UVI) for Jelgava in May, 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 May, the maximum UV index in Jelgava typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567764211
Data source: Jelgava May 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 May 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 May’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 May’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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