April Weather in Istobensk, Russian Federation

Last updated: August 27, 2025

In April, the average temperature in Istobensk, Russian Federation hovers around 3°C (38°F). Expect minimums to dip as low as -16°C (4°F), while the mercury can rise to a comfortable 20°C (68°F). Rainfall during this time averages 59 mm (2.3 in) over 10 days, contributing to a high average humidity of 89%. Whether you’re bundled up or enjoying the occasional sun, be prepared for the unique climate of this season!

April Temperature in Istobensk

In April, in Istobensk, the average temperature is 3°C (38°F). Maximum temperatures can reach 20°C (68°F), while minimums can dip as low as -16°C (4°F). Be prepared for a wide range of temperatures when traveling during this month!

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

The chart illustrates April temperature patterns in Istobensk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Istobensk, April typically has an average temperature of 3°C (38°F), with highs reaching up to 20°C (68°F) and lows dropping to around -16°C (4°F).

Data source: Temperature data for Istobensk generated using information from the Copernicus Climate Change Service.

April Precipitation in Istobensk

In Istobensk in April, the precipitation amount is 59 mm (2.3 in) over the course of 10 days.

April Precipitation Trends in Istobensk

The chart displays monthly precipitation patterns in Istobensk, 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 Istobensk, April typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Istobensk

In Istobensk in April, humidity is 89%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapping around you, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cold and clammy.

April Average Humidity in Istobensk

This chart illustrates the average monthly humidity levels in Istobensk, 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 Istobensk is approximately 89%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Istobensk

In Istobensk in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Istobensk for better planning.

Maximum UV Index Levels in Istobensk for April

The chart shows the monthly maximum UV Index (UVI) for Istobensk 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 Istobensk typically reaches 4, which falls under the moderate exposure category.

Data source: Istobensk 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 Istobensk Compares to Other Months

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

This table compares monthly weather conditions in Istobensk, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	44 mm (1.7 inches)	99%	low
February Weather	-9°C (16°F)	58 mm (2.3 inches)	98%	low
March Weather	-4°C (25°F)	45 mm (1.8 inches)	96%	moderate
April Weather	3°C (38°F)	59 mm (2.3 inches)	89%	moderate
May Weather	11°C (52°F)	60 mm (2.4 inches)	82%	moderate
June Weather	16°C (60°F)	65 mm (2.6 inches)	76%	high
July Weather	19°C (66°F)	102 mm (4.0 inches)	84%	high
August Weather	16°C (61°F)	51 mm (2.0 inches)	86%	high
September Weather	10°C (50°F)	62 mm (2.5 inches)	91%	moderate
October Weather	4°C (40°F)	69 mm (2.7 inches)	93%	low
November Weather	-2°C (28°F)	58 mm (2.3 inches)	94%	low
December Weather	-8°C (18°F)	58 mm (2.3 inches)	94%	low