nomadseason

April Weather in Kostrovo, Russian Federation

Last updated: August 27, 2025

In April, the average temperature in Kostrovo, Russian Federation is a cool 5°C (42°F), with minimums dipping as low as -9°C (16°F) and maximums reaching 24°C (75°F). Expect about 52 mm (2.1 in) of precipitation spread over 11 days, and prepare for a relatively high average humidity of 83%.

April Temperature in Kostrovo

In April in Kostrovo, the average temperature is 5°C (42°F). Maximum temperatures can reach 24°C (75°F), while the minimum can drop as low as -9°C (16°F). Be sure to pack both warm and lightweight clothing to accommodate the varying temperatures during your travels.

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

The chart illustrates April temperature patterns in Kostrovo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kostrovo, April typically has an average temperature of 5°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec222330425462656354443325
Data source: Temperature data for Kostrovo 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 Kostrovo

In Kostrovo in April, the total precipitation amount is 52 mm (2.1 in) over the course of 11 days.

April Precipitation Trends in Kostrovo

The chart displays monthly precipitation patterns in Kostrovo, 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 Kostrovo, April typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4246435274831106962574662
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Kostrovo

In Kostrovo in April, humidity is 83%. With an average temperature of 5°C (42°F), this humidity feels like a heavy blanket wrapping around you, making even the simplest outdoor activities feel exhausting and uncomfortable for traveling.

April Average Humidity in Kostrovo

This chart illustrates the average monthly humidity levels in Kostrovo, 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 Kostrovo 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 Kostrovo

In Kostrovo 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 Kostrovo.

Maximum UV Index Levels in Kostrovo for April

The chart shows the monthly maximum UV Index (UVI) for Kostrovo 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 Kostrovo typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765321
Data source: Kostrovo 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 Kostrovo Compares to Other Months

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

This table compares monthly weather conditions in Kostrovo, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)42 mm (1.7 inches)97%low
February Weather-5°C (23°F)46 mm (1.8 inches)95%low
March Weather-1°C (30°F)43 mm (1.7 inches)92%moderate
April Weather5°C (42°F)52 mm (2.1 inches)83%moderate
May Weather12°C (54°F)74 mm (2.9 inches)75%high
June Weather17°C (63°F)83 mm (3.3 inches)76%high
July Weather18°C (65°F)109 mm (4.3 inches)79%high
August Weather17°C (63°F)69 mm (2.7 inches)78%high
September Weather12°C (54°F)62 mm (2.4 inches)86%moderate
October Weather7°C (44°F)57 mm (2.2 inches)91%moderate
November Weather1°C (33°F)46 mm (1.8 inches)95%low
December Weather-4°C (25°F)62 mm (2.4 inches)94%low

Compare Kostrovo's Climate with Cities Worldwide