nomadseason

April Weather in Suwalki, Poland

Last updated: August 27, 2025

In Suwalki, Poland, the average temperature in April hovers around 7°C (45°F), with a minimum drop to -5°C (23°F) and a maximum rise to 25°C (77°F). Expect 45 mm (1.8 in) of precipitation over approximately 9 days, accompanied by an average humidity of 77%. Prepare accordingly for a mix of chilly and mild days!

April Temperature in Suwalki

In April, in Suwalki, the average temperature is 7°C (45°F). The maximum can reach 25°C (77°F), while the minimum can dip as low as -5°C (23°F). This varied climate makes Suwalki an intriguing destination for travelers seeking both warmth and the chilly charm of cooler days.

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

The chart illustrates April temperature patterns in Suwalki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Suwalki, April typically has an average temperature of 7°C (45°F), with highs reaching up to 25°C (77°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec293036455465656557484032
Data source: Temperature data for Suwalki generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Suwalki

In Suwalki in April, the precipitation amount is 45 mm (1.8 in) spread over 9 days.

April Precipitation Trends in Suwalki

The chart displays monthly precipitation patterns in Suwalki, 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 Suwalki, April typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec433642457054968569624055
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Suwalki

In Suwalki in April, humidity is 77%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making it important to dress in layers for comfort while exploring the area.

April Average Humidity in Suwalki

This chart illustrates the average monthly humidity levels in Suwalki, 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 Suwalki is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%77%59%59%60%60%72%89%91%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Suwalki

In Suwalki 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 Suwalki.

Maximum UV Index Levels in Suwalki for April

The chart shows the monthly maximum UV Index (UVI) for Suwalki 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 Suwalki typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568765321
Data source: Suwalki 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 Suwalki Compares to Other Months

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

This table compares monthly weather conditions in Suwalki, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)43 mm (1.7 inches)93%low
February Weather-1°C (30°F)36 mm (1.4 inches)90%low
March Weather2°C (36°F)42 mm (1.6 inches)88%moderate
April Weather7°C (45°F)45 mm (1.8 inches)77%moderate
May Weather12°C (54°F)70 mm (2.8 inches)59%high
June Weather18°C (65°F)54 mm (2.1 inches)59%very high
July Weather19°C (66°F)95 mm (3.8 inches)60%high
August Weather18°C (65°F)85 mm (3.3 inches)60%high
September Weather14°C (57°F)69 mm (2.7 inches)72%moderate
October Weather9°C (48°F)62 mm (2.4 inches)88%moderate
November Weather4°C (40°F)40 mm (1.6 inches)91%low
December Weather0°C (32°F)55 mm (2.2 inches)93%low

Compare Suwalki's Climate with Cities Worldwide