January Weather in Olesnice, Czech Republic

Last updated: August 23, 2025

In Olesnice, Czech Republic, the average temperature in January hovers at a brisk -1°C (30°F). Expect minimums to plunge as low as -19°C (-2°F), while maximums can reach a milder 12°C (54°F). Alongside the chill, precipitation averages 35 mm (1.4 in) spread across 9 days, contributing to an impressive average humidity of 90%.

January Temperature in Olesnice

In January in Olesnice, the average temperature is -1°C (30°F), with maximums reaching 12°C (54°F) and minimums dropping as low as -19°C (-2°F). It's essential to pack warm clothing and be prepared for chilly weather if you're planning to visit during this time.

January Weather in Olesnice: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Olesnice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olesnice, January typically has an average temperature of -1°C (30°F), with highs reaching up to 12°C (54°F) and lows dropping to around -19°C (-2°F).

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

January Precipitation in Olesnice

In Olesnice in January, the total precipitation amount reaches 35 mm (1.4 in) over the course of 9 days.

January Precipitation Trends in Olesnice

The chart displays monthly precipitation patterns in Olesnice, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Olesnice, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Olesnice

In Olesnice in January, humidity is 90%. With an average temperature of -1°C (30°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making outdoor activities uncomfortable and travel quite challenging.

January Average Humidity in Olesnice

This chart illustrates the average monthly humidity levels in Olesnice, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Olesnice is approximately 90%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Olesnice

In Olesnice in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Olesnice, you can visit Hourly UV Index in Olesnice.

Maximum UV Index Levels in Olesnice for January

The chart shows the monthly maximum UV Index (UVI) for Olesnice in January, 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 January, the maximum UV index in Olesnice typically reaches 2, which falls under the low exposure category.

Data source: Olesnice January 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 January Weather in Olesnice Compares to Other Months

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

This table compares monthly weather conditions in Olesnice, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	35 mm (1.4 inches)	90%	low
February Weather	1°C (33°F)	39 mm (1.6 inches)	87%	moderate
March Weather	4°C (39°F)	40 mm (1.6 inches)	85%	moderate
April Weather	8°C (47°F)	39 mm (1.5 inches)	78%	high
May Weather	13°C (55°F)	92 mm (3.6 inches)	73%	very high
June Weather	18°C (65°F)	87 mm (3.4 inches)	77%	very high
July Weather	19°C (66°F)	96 mm (3.8 inches)	76%	very high
August Weather	19°C (67°F)	83 mm (3.3 inches)	76%	high
September Weather	14°C (58°F)	99 mm (3.9 inches)	75%	high
October Weather	10°C (49°F)	63 mm (2.5 inches)	85%	moderate
November Weather	5°C (41°F)	43 mm (1.7 inches)	90%	low
December Weather	1°C (34°F)	51 mm (2.0 inches)	91%	low