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April Weather in Jonava, Lithuania

Last updated: August 23, 2025

In April, the average temperature in Jonava, Lithuania hovers around 7°C (45°F). Expect a minimum chill of -6°C (21°F) and an occasional warm peak of 26°C (79°F). During this month, precipitation typically amounts to 43 mm (1.7 in) over about 10 days, with an average humidity level of 86%. Get ready for some varied weather!

April Temperature in Jonava

In April in Jonava, the average temperature is 7°C (45°F). The maximum can reach 26°C (79°F), while the minimum can drop as low as -6°C (21°F). This climate offers a variety of weather experiences, making it an ideal time for travelers to enjoy both the warmth of the sunny days and the crispness of the cool nights.

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

The chart illustrates April 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, April typically has an average temperature of 7°C (45°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (21°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.

April Precipitation in Jonava

In Jonava in April, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

April Precipitation Trends in Jonava

The chart displays monthly precipitation patterns in Jonava, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Jonava, April typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec513843436357938567665156
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Jonava

In Jonava in April, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.

April Average Humidity in Jonava

This chart illustrates the average monthly humidity levels in Jonava, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Jonava is approximately 86%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Jonava

In Jonava in April, 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 Jonava.

Maximum UV Index Levels in Jonava for April

The chart shows the monthly maximum UV Index (UVI) for Jonava in April, 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 April, the maximum UV index in Jonava typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765321
Data source: Jonava April 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 April 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 April’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 April’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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