April Weather in Janova, Czech Republic

Last updated: August 23, 2025

In April, the average temperature in Janova, Czech Republic hovers around 9°C (48°F). During this time, temperatures can dip as low as -6°C (22°F) or soar up to 25°C (78°F). Expect about 52 mm (2.0 in) of precipitation spread over 10 days, with an average humidity of 76%.

April Temperature in Janova

In April in Janova, the average temperature is 9°C (48°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -6°C (22°F). It's advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates April temperature patterns in Janova, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janova, April typically has an average temperature of 9°C (48°F), with highs reaching up to 25°C (78°F) and lows dropping to around -6°C (22°F).

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

April Precipitation in Janova

In Janova in April, the precipitation amount is 52 mm (2.0 in) over the course of 10 days.

April Precipitation Trends in Janova

The chart displays monthly precipitation patterns in Janova, 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 Janova, April typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Janova

In Janova in April humidity is 76%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making outdoor activities feel damp and brisk, potentially leaving you feeling colder than the temperature suggests.

April Average Humidity in Janova

This chart illustrates the average monthly humidity levels in Janova, 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 Janova is approximately 76%, 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 Janova

In Janova 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 Janova, you can refer to this Hourly UV Index in Janova.

Maximum UV Index Levels in Janova for April

The chart shows the monthly maximum UV Index (UVI) for Janova 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 Janova typically reaches 6, which falls under the high exposure category.

Data source: Janova 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 Janova Compares to Other Months

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

This table compares monthly weather conditions in Janova, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	48 mm (1.9 inches)	90%	low
February Weather	1°C (34°F)	56 mm (2.2 inches)	87%	moderate
March Weather	4°C (39°F)	53 mm (2.1 inches)	83%	moderate
April Weather	9°C (48°F)	52 mm (2.0 inches)	76%	high
May Weather	13°C (55°F)	105 mm (4.1 inches)	70%	high
June Weather	18°C (65°F)	85 mm (3.3 inches)	71%	very high
July Weather	19°C (66°F)	95 mm (3.7 inches)	67%	very high
August Weather	20°C (67°F)	107 mm (4.2 inches)	64%	high
September Weather	14°C (58°F)	95 mm (3.7 inches)	67%	high
October Weather	10°C (50°F)	80 mm (3.1 inches)	83%	moderate
November Weather	5°C (41°F)	53 mm (2.1 inches)	90%	low
December Weather	1°C (34°F)	71 mm (2.8 inches)	91%	low