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April Weather in Kastornoye, Russian Federation

Last updated: August 27, 2025

In April, the average temperature in Kastornoye, Russian Federation hovers around 8°C (47°F). Expect a mix of chilly days, with a minimum dipping to -8°C (17°F), while the mercury can rise to a pleasant 26°C (78°F). During this month, precipitation amounts to 46 mm (1.8 in) over approximately 10 days, and you'll find the air is quite humid, with an average humidity of 75%.

April Temperature in Kastornoye

In April in Kastornoye, the average temperature is 8°C (47°F). The maximum can reach 26°C (78°F), while the minimum can drop as low as -8°C (17°F). Be prepared for a wide range of temperatures, and pack accordingly for your travels!

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

The chart illustrates April temperature patterns in Kastornoye, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kastornoye, April typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (78°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec232331465867696959473327
Data source: Temperature data for Kastornoye 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 Kastornoye

In Kastornoye in April, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.

April Precipitation Trends in Kastornoye

The chart displays monthly precipitation patterns in Kastornoye, 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 Kastornoye, April typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec434945466948692142423757
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Kastornoye

In Kastornoye in April humidity is 75%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities quite uncomfortable and requiring you to bundle up to stay warm while navigating the misty streets.

April Average Humidity in Kastornoye

This chart illustrates the average monthly humidity levels in Kastornoye, 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 Kastornoye is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%94%89%75%61%60%59%55%70%83%92%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Kastornoye

In Kastornoye in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Kastornoye, you can refer to this Hourly UV Index in Kastornoye.

Maximum UV Index Levels in Kastornoye for April

The chart shows the monthly maximum UV Index (UVI) for Kastornoye 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 Kastornoye typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678876321
Data source: Kastornoye 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 Kastornoye Compares to Other Months

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

This table compares monthly weather conditions in Kastornoye, 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)93%low
February Weather-5°C (24°F)49 mm (1.9 inches)94%moderate
March Weather0°C (32°F)45 mm (1.8 inches)89%moderate
April Weather8°C (47°F)46 mm (1.8 inches)75%high
May Weather14°C (58°F)69 mm (2.7 inches)61%high
June Weather19°C (67°F)48 mm (1.9 inches)60%very high
July Weather21°C (70°F)69 mm (2.7 inches)59%very high
August Weather21°C (69°F)21 mm (0.8 inches)55%high
September Weather15°C (59°F)42 mm (1.7 inches)70%high
October Weather8°C (48°F)42 mm (1.6 inches)83%moderate
November Weather1°C (34°F)37 mm (1.4 inches)92%low
December Weather-3°C (27°F)57 mm (2.3 inches)93%low

Compare Kastornoye's Climate with Cities Worldwide