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April Weather in Kaluga, Russian Federation

Last updated: August 27, 2025

In April, the average temperature in Kaluga, Russian Federation hovers around 6°C (43°F). Expect a minimum chill of -9°C (16°F) and a maximum warmth of 24°C (76°F). With an average humidity of 83%, be prepared for a potentially damp atmosphere as the region receives approximately 46 mm (1.8 in) of precipitation spread across 11 days.

April Temperature in Kaluga

In April in Kaluga, the average temperature is 6°C (43°F). Maximum temperatures can reach 24°C (76°F), while minimums can drop as low as -9°C (16°F). This makes Kaluga a destination for travelers seeking a diverse climate, so be sure to pack for both warm and cold weather.

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

The chart illustrates April temperature patterns in Kaluga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kaluga, April typically has an average temperature of 6°C (43°F), with highs reaching up to 24°C (76°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec232331435564656455453326
Data source: Temperature data for Kaluga 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 Kaluga

In Kaluga in April, the precipitation amount is 46 mm (1.8 in) over the course of 11 days.

April Precipitation Trends in Kaluga

The chart displays monthly precipitation patterns in Kaluga, 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 Kaluga, April typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec434634467365975749474162
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Kaluga

In Kaluga in April, humidity is 83%. With an average temperature of 6°C (43°F), this humidity feels like a brisk chill that can make you feel colder than the actual temperature, often leading to a damp and uncomfortable experience for traveling.

April Average Humidity in Kaluga

This chart illustrates the average monthly humidity levels in Kaluga, 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 Kaluga is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%83%75%76%79%78%86%91%95%94%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Kaluga

In Kaluga 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 Kaluga.

Maximum UV Index Levels in Kaluga for April

The chart shows the monthly maximum UV Index (UVI) for Kaluga 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 Kaluga typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224568775321
Data source: Kaluga 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 Kaluga Compares to Other Months

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

This table compares monthly weather conditions in Kaluga, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)43 mm (1.7 inches)97%low
February Weather-5°C (23°F)46 mm (1.8 inches)95%low
March Weather-1°C (31°F)34 mm (1.4 inches)92%moderate
April Weather6°C (43°F)46 mm (1.8 inches)83%moderate
May Weather13°C (55°F)73 mm (2.9 inches)75%high
June Weather18°C (64°F)65 mm (2.5 inches)76%very high
July Weather19°C (66°F)97 mm (3.8 inches)79%high
August Weather18°C (64°F)56 mm (2.2 inches)78%high
September Weather13°C (55°F)48 mm (1.9 inches)86%moderate
October Weather7°C (45°F)47 mm (1.8 inches)91%moderate
November Weather1°C (34°F)41 mm (1.6 inches)95%low
December Weather-3°C (26°F)62 mm (2.4 inches)94%low

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