January Weather in Jamy, Czech Republic

Last updated: August 23, 2025

In January, the average temperature in Jamy, Czech Republic hovers around -2°C (29°F), with potential extremes ranging from a chilly -18°C (0°F) to a mild 11°C (53°F). Expect about 44 mm (1.7 in) of precipitation spread over 10 days, contributing to an average humidity level of a high 90%. Make sure to bundle up and prepare for a damp, chilly month!

January Temperature in Jamy

In January in Jamy, the average temperature is -2°C (29°F). The maximum can reach 11°C (53°F), and the minimum can be as low as -18°C (0°F). Be prepared for a chill and dress in layers if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Jamy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jamy, January typically has an average temperature of -2°C (29°F), with highs reaching up to 11°C (53°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Jamy

In Jamy in January, the total precipitation amount is 44 mm (1.7 in) over the course of 10 days.

January Precipitation Trends in Jamy

The chart displays monthly precipitation patterns in Jamy, 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 Jamy, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 10 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 Jamy

In Jamy in January, humidity is 90%. With an average temperature of -2°C (29°F), this humidity feels like an icy breath enveloping you, making every step outdoors feel even colder and more biting, while also creating a heavy, wet atmosphere that can dampen your spirits for traveling.

January Average Humidity in Jamy

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

In Jamy 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 Jamy, you can visit Hourly UV Index in Jamy.

Maximum UV Index Levels in Jamy for January

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

Data source: Jamy 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 Jamy Compares to Other Months

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

This table compares monthly weather conditions in Jamy, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	44 mm (1.7 inches)	90%	low
February Weather	0°C (33°F)	44 mm (1.7 inches)	87%	moderate
March Weather	3°C (38°F)	45 mm (1.8 inches)	85%	moderate
April Weather	8°C (46°F)	42 mm (1.7 inches)	78%	high
May Weather	12°C (54°F)	92 mm (3.6 inches)	73%	very high
June Weather	18°C (64°F)	84 mm (3.3 inches)	77%	very high
July Weather	18°C (65°F)	92 mm (3.6 inches)	76%	very high
August Weather	19°C (66°F)	80 mm (3.1 inches)	76%	high
September Weather	14°C (57°F)	92 mm (3.6 inches)	75%	high
October Weather	9°C (49°F)	68 mm (2.7 inches)	85%	moderate
November Weather	4°C (40°F)	46 mm (1.8 inches)	90%	low
December Weather	0°C (33°F)	59 mm (2.3 inches)	91%	low