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June Weather in Jonava, Lithuania

Last updated: August 23, 2025

In June, the average temperature in Jonava, Lithuania hovers around 18°C (65°F), making it a pleasant time to visit. Expect temperatures to range from a cool 3°C (38°F) to a warm 34°C (93°F). During this month, average precipitation reaches 57 mm (2.2 in) over 11 days, contributing to an average humidity of 74%. Prepare for a mix of delightful warmth and refreshing showers!

June Temperature in Jonava

In June in Jonava, the average temperature is 18°C (65°F). Maximums can reach 34°C (93°F), and minimums can be as low as 3°C (38°F). This makes it a great time to explore outdoor activities while being prepared for both warm days and cooler nights.

June Weather in Jonava: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Jonava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jonava, June typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (93°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec293036455565666557484032
Data source: Temperature data for Jonava 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.

June Precipitation in Jonava

In Jonava in June, the precipitation amount is 57 mm (2.2 in) spread over 11 days.

June Precipitation Trends in Jonava

The chart displays monthly precipitation patterns in Jonava, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Jonava, June typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec513843436357938567665156
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Jonava

In Jonava in June humidity is 74%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can make even short walks feel laborious, leading travelers to seek shade and refreshment more often.

June Average Humidity in Jonava

This chart illustrates the average monthly humidity levels in Jonava, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Jonava is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%90%86%72%74%76%74%83%91%93%95%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Jonava

In Jonava in June, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Jonava.

Maximum UV Index Levels in Jonava for June

The chart shows the monthly maximum UV Index (UVI) for Jonava in June, 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 June, the maximum UV index in Jonava typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765321
Data source: Jonava June 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 June Weather in Jonava Compares to Other Months

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

This table compares monthly weather conditions in Jonava, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (30°F)51 mm (2.0 inches)94%low
February Weather-1°C (30°F)38 mm (1.5 inches)92%low
March Weather2°C (36°F)43 mm (1.7 inches)90%moderate
April Weather7°C (45°F)43 mm (1.7 inches)86%moderate
May Weather13°C (55°F)63 mm (2.5 inches)72%high
June Weather18°C (65°F)57 mm (2.2 inches)74%high
July Weather19°C (66°F)93 mm (3.7 inches)76%high
August Weather18°C (65°F)85 mm (3.3 inches)74%high
September Weather14°C (57°F)67 mm (2.6 inches)83%moderate
October Weather9°C (48°F)66 mm (2.6 inches)91%moderate
November Weather5°C (40°F)51 mm (2.0 inches)93%low
December Weather0°C (32°F)56 mm (2.2 inches)95%low

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