January Weather in Rokytnice nad Jizerou, Czech Republic

Last updated: April 1, 2025

Experience the winter charm of Rokytnice nad Jizerou in January, where temperatures can reach a maximum of 10°C (49°F) but often settle around an average of -3°C (27°F), plunging to a brisk minimum of -20°C (-4°F). This picturesque Czech town sees about 84 mm (3.3 in) of precipitation over 14 days, creating a cozy, snow-laden landscape. With a humidity level of 89%, the crisp mountain air enhances the invigorating winter atmosphere, making it a perfect destination for those looking to embrace the beauty of the season.

January Temperature in Rokytnice nad Jizerou

In Rokytnice nad Jizerou, January temperatures can be quite harsh, with minimums plunging to -20°C (-4°F) and averages hovering around -3°C (27°F). The highs reach a chilly 10°C (49°F), offering a stark contrast to the frigid lows. As the month progresses, there's a slight upward trend, with February showing only marginally warmer conditions and a minimum mirroring January's deepest freeze. Interestingly, winter's grip begins to loosen in March, where temperatures gradually rise, reaching an average of 1°C (35°F) and even allowing for maximum warmth of 17°C (63°F) by the month's end. This pattern signals a transition as the coldest days start to fade, paving the way for the budding warmth of spring just around the corner.

January Weather in Rokytnice nad Jizerou: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rokytnice nad Jizerou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec273034435161616254463730
Data source: Temperature data for Rokytnice nad Jizerou 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.

January Precipitation in Rokytnice nad Jizerou

In January, Rokytnice nad Jizerou experiences a significant precipitation amount of 84 mm (3.3 in), marking it as a wet start to the year. With rain or snow falling on approximately 14 days, the month sets a trend for a dynamic winter climate. This pattern shifts slightly into February, where precipitation decreases to 79 mm (3.1 in), before continuing a gradual decline through March, which sees 75 mm (3.0 in). Despite this dip, January remains pivotal in establishing a robust foundation of moisture that supports the lush landscapes in the months to come. As the year progresses, we observe a notable increase in rainfall during the late spring and summer months, with May peaking at 115 mm (4.5 in) and August even higher at 141 mm (5.5 in), showcasing Rokytnice's varied climate and the vibrant seasons it nurtures.

January Precipitation Trends in Rokytnice nad Jizerou

The chart displays monthly precipitation patterns in Rokytnice nad Jizerou, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84797561115120116141951035897
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Rokytnice nad Jizerou

In January, Rokytnice nad Jizerou experiences a notably high humidity level of 89%, setting a trend that persists into the colder months. As the year progresses, humidity begins to decline gradually, dropping to 87% in February and further to 84% in March. By April, the landscape is slightly less humid at 78%, leading into the warmer months when a more significant decrease occurs. By May and June, humidity stabilizes at a more comfortable 63%, and it remains relatively low through July and August. The humid air returns in September, climbing back to 72%, and then increases again in the autumn months, peaking at 91% in December. This cyclical pattern showcases a clear transition from high winter humidity to a refreshing summer respite, before returning to moisture-laden air as the year concludes.

January Average Humidity in Rokytnice nad Jizerou

This chart illustrates the average monthly humidity levels in Rokytnice nad Jizerou, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%63%63%61%65%72%80%87%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Rokytnice nad Jizerou

In January, Rokytnice nad Jizerou experiences a low UV Index of 2, allowing for a comfortable outdoor experience with a generous burn time of 45 minutes. As winter gives way to spring, the UV Index gradually increases, peaking in March at 5, where the exposure remains moderate. Entering April and May, the UV levels rise significantly, reaching 6 and 7 respectively, marking the onset of high exposure periods, with burn times decreasing to 25 minutes. June and July see the highest UV Index, at 8, classified as very high, with much shorter burn times of just 15 minutes. As summer transitions to autumn, the UV Index steadily declines, returning to 2 in November and dropping to 1 by December, where the burn time once again extends to 45 minutes. This clear trend illustrates how UV exposure ramps up with the changing seasons, emphasizing the importance of sun safety even in the lower months. For more detailed information, visit Rokytnice nad Jizerou UV Index.

Maximum UV Index Levels in Rokytnice nad Jizerou for January

The chart shows the monthly maximum UV Index (UVI) for Rokytnice nad Jizerou 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.
JanFebMarAprMayJunJulAugSepOctNovDec235678876421
Data source: Rokytnice nad Jizerou 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.

January Sunshine in Rokytnice nad Jizerou

In Rokytnice nad Jizerou, January may not boast the highest sunshine hours, with only 118 hours gracing the month, but it's a time when winter's beauty blankets the landscape. As the year progresses, sunshine steadily increases, peaking in the summer months with July basking in a delightful 428 hours of sunlight. This upward trend continues until August, before gently tapering off in the fall, culminating in 186 hours in November. The transition from the frigid beauty of January to the vibrant warmth of mid-year creates a dynamic atmosphere, illustrating the enchanting seasonal changes of this picturesque Czech destination.

Monthly Sunshine Duration in Rokytnice nad Jizerou: January Highlighted

The January sunshine duration represents the total number of hours Rokytnice nad Jizerou experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec118h203h278h333h383h408h428h382h312h256h186h142h
Data source: Rokytnice nad Jizerou January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rokytnice nad Jizerou During January

In Rokytnice nad Jizerou, January greets visitors with a modest 11% chance of sunny weather, making it one of the cloudiest months of the year. Interestingly, as winter transitions into spring, the likelihood of sunshine escalates, climbing to 24% in February and reaching 38% in March. This upward trend showcases the gradual arrival of brighter days as the landscape thaws. As the seasons progress into spring, the chances of sunny weather fluctuate, peaking at 34% in June before dipping again in the warmer months, ultimately settling back to a lower 14% by November. Overall, while January may offer limited sunshine, hope glimmers on the horizon as the days lengthen and light returns in the following months.

Percentage of Sunny Days in January in Rokytnice nad Jizerou

The chart illustrates the percentage of sunny days in Rokytnice nad Jizerou throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Rokytnice nad Jizerou experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%24%38%29%27%35%28%24%33%34%14%15%
Data source: Rokytnice nad Jizerou January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rokytnice nad Jizerou in January

In Rokytnice nad Jizerou, January sees about 8 hours of daylight, marking the stark beginning of the year when winter's grip remains strong. As the months progress into February, daylight begins to creep upward, reaching 10 hours by mid-winter, which heralds the first hints of spring. By March, the days continue to lengthen with 11 hours of sunlight, paving the way for more vibrant seasons ahead. April delights with 13 hours, and the onset of May provides a further increase to 15 hours, as nature awakens in full bloom. The height of summertime peaks in June with a glorious 16 hours of sunlight, offering locals long days filled with outdoor adventures. However, as the summer wanes in July and August, daylight gradually recedes to 15 and 14 hours, respectively, reminding us of the fleeting nature of summer. The trend continued into September with 12 hours, before descending again as we head towards autumn and winter, where October, November, and December rollout shorter days of 10, 8, and 8 hours respectively, bringing the cycle back to its wintry start. The rhythmic ebb and flow of daylight in Rokytnice nad Jizerou beautifully reflects the changing seasons, each offering unique experiences to its visitors.

Average Daylight Hours in Rokytnice nad Jizerou for January

The chart illustrates the variation in daylight duration in Rokytnice nad Jizerou throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 29m10h 1m11h 55m13h 51m15h 32m16h 25m15h 57m14h 26m12h 34m10h 39m8h 55m8h
Data source: Rokytnice nad Jizerou daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Rokytnice nad Jizerou

In Rokytnice nad Jizerou, January greets residents and visitors with a gentle average wind speed of 2.7 m/s (6 mph), mirroring the calm of February. As spring approaches, the winds gradually pick up, peaking in April at 3.2 m/s (7 mph), just before a slight retreat in the summer months where they dip to the calmest in June at 2.2 m/s (5 mph). With the arrival of autumn, a refreshing increase resumes, culminating in December's winds of 2.9 m/s (7 mph). This yearly cycle illustrates a consistent transition from the stillness of winter to the invigorating breezes of spring and autumn, painting a dynamic picture of Rokytnice's climate.

Average January Wind Speed in Rokytnice nad Jizerou

The chart displays monthly wind speed patterns in Rokytnice nad Jizerou, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.7 m/s2.72.83.23.52.22.32.42.53.12.82.9
Data source: Rokytnice nad Jizerou January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Rokytnice nad Jizerou Compares to Other Months

The weather in Rokytnice nad Jizerou changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Rokytnice nad Jizerou and find detailed weather information for every month.

In January, temperatures in Rokytnice nad Jizerou range from a chilly -20°C (-4°F) to an average of -3°C (27°F) with a maximum of 10°C (49°F). The month sees significant precipitation, totaling 84 mm (3.3 in) over 14 days, accompanied by high humidity at 89%. In contrast, February experiences slightly milder temperatures, with a minimum of -20°C (-4°F) and an average of -1°C (30°F), while reaching a maximum of 9°C (49°F). Precipitation is also lower in February, measuring 79 mm (3.1 in) over 12 days, with a slight drop in humidity to 87%. For more details on February weather patterns, you can visit Rokytnice nad Jizerou weather in February.

In January, temperatures in Rokytnice nad Jizerou are characterized by colder conditions, with a minimum of -20°C (-4°F) and an average of -3°C (27°F). The region experiences a significant amount of precipitation, totaling 84 mm (3.3 in) over 14 days, coupled with high humidity at 89%. In contrast, March brings a notable shift in weather patterns, with milder temperatures; the minimum is -18°C (0°F) and the average rises to 1°C (35°F), peaking at 17°C (63°F). The total precipitation decreases slightly to 75 mm (3.0 in), spread across 15 days, and humidity also drops to 84%. For more details on the weather in March, check out Rokytnice nad Jizerou weather in March.

In January, temperatures in Rokytnice nad Jizerou can plunge to a chilling minimum of -20°C (-4°F), with an average of -3°C (27°F) and a maximum reaching just 10°C (49°F). This month is characterized by considerable precipitation, totaling 84 mm (3.3 in) over 14 days, along with high humidity levels at 89%. In contrast, April brings a significant warming trend, with temperatures ranging from a minimum of -8°C (17°F) to an average of 6°C (43°F) and a peak of 23°C (73°F). Precipitation also decreases to 61 mm (2.4 in) across 12 days, along with a drop in humidity to 78%. For more details on the weather specific to April, check out Rokytnice nad Jizerou weather in April.

In January, the weather is characterized by bitterly cold temperatures, with a minimum of -20°C (-4°F) and an average of -3°C (27°F). The maximum temperature reaches only 10°C (49°F), accompanied by high humidity at 89% and significant precipitation totaling 84 mm (3.3 in) over 14 days. In stark contrast, May brings a much milder climate, where the minimum temperature rises to -3°C (27°F) and the average temperature reaches a pleasant 11°C (51°F), peaking at 26°C (79°F). While May sees increased precipitation at 115 mm (4.5 in) over 17 days, the humidity drops to a more comfortable 63%. For more insights into the weather in May, you can visit Rokytnice nad Jizerou weather in May.

In January, temperatures in Rokytnice nad Jizerou can drop significantly, with minimums reaching as low as -20°C (-4°F) and average temperatures around -3°C (27°F). The weather is often accompanied by high humidity at 89% and a substantial amount of precipitation, totaling 84 mm (3.3 inches) over 14 days. In contrast, June offers a much milder climate, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 31°C (88°F). The average temperature rises to a pleasant 16°C (61°F), while precipitation increases slightly to 120 mm (4.7 inches) over the same number of days, but humidity drops to a more comfortable 63%. For more detailed insights, you can check Rokytnice nad Jizerou weather in June.

In January, the weather in Rokytnice nad Jizerou is characterized by frigid temperatures, with minimum readings plummeting to -20°C (-4°F) and an average around -3°C (27°F). Snowy conditions are common, with precipitation occurring on about 14 days, resulting in a high humidity level of 89%. In contrast, July brings a dramatic shift, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 31°C (88°F) and a milder average of 16°C (62°F). While precipitation increases slightly to 115 mm (4.5 in) over approximately 17 days, the humidity drops to a more comfortable 61%. For those interested in more details on the summer climate, you can check out the Rokytnice nad Jizerou weather in July.

January and August present stark contrasts in weather. In January, temperatures plunge to a chilling minimum of -20°C (-4°F), with an average of -3°C (27°F) and a maximum of 10°C (49°F). This month experiences significant precipitation, totaling 84 mm (3.3 in) over 14 days, with humidity levels remaining high at 89%. In contrast, August brings much milder weather with a minimum temperature of 4°C (40°F) and an average of 17°C (62°F), peaking at a warm 30°C (87°F). The summer month sees a higher precipitation of 141 mm (5.5 in) over 17 days, but the humidity drops to a more comfortable 65%. For more details about August weather, you can check out Rokytnice nad Jizerou weather in August.

January and September present strikingly different weather conditions. In January, temperatures can plummet to a minimum of -20°C (-4°F), with an average of -3°C (27°F) and a maximum of 10°C (49°F), while the air is notably humid at 89%. The month typically experiences 84 mm (3.3 in) of precipitation over 14 days, contributing to a cold and damp atmosphere. In contrast, September showcases significantly milder weather, featuring a minimum temperature of -2°C (28°F), an average of 12°C (54°F), and a maximum of 27°C (80°F). Although it receives slightly more precipitation at 94 mm (3.7 in), the humidity drops to 72%, resulting in more comfortable conditions. For a more detailed look at September weather patterns, you can visit Rokytnice nad Jizerou weather in September.

In January, the weather is marked by much colder temperatures, with averages around -3°C (27°F) and a chilling minimum of -20°C (-4°F), making it a stark contrast to October, where temperatures range from a minimum of -4°C (25°F) to an average of 8°C (47°F) and a maximum of 20°C (68°F). While January experiences significant humidity at 89%, October is slightly less humid at 80%. Precipitation is also higher in October, totaling 103 mm (4.0 in) compared to January’s 84 mm (3.3 in), though both months see precipitation on about 14 days. For more detailed information about the specific weather conditions in October, you can check Rokytnice nad Jizerou weather in October.

In January, the weather tends to be significantly colder than in November, with average temperatures hovering around -3°C (27°F), and nighttime lows plunging to -20°C (-4°F). The precipitation is more frequent in January, occurring over 14 days and totaling 84 mm (3.3 in), accompanied by high humidity levels at 89%. In contrast, November brings milder temperatures with an average of 3°C (38°F) and maximums reaching 14°C (57°F), while experiencing less precipitation of 58 mm (2.3 in) over 11 days and slightly lower humidity at 87%. For more specific insights, you can check Rokytnice nad Jizerou weather in November.

In comparing the weather of January and December, January tends to be slightly warmer on average with temperatures ranging from -20°C (-4°F) to a maximum of 10°C (49°F), while December sees a minimum of -19°C (-2°F) and a maximum of 8°C (47°F). Precipitation is slightly lower in January at 84 mm (3.3 in) over 14 days compared to December, which experiences 97 mm (3.8 in) over 17 days. Additionally, humidity levels are comparable, with January at 89% and December at 91%. For more detailed insights, you can visit Rokytnice nad Jizerou weather in December.

Compare Rokytnice nad Jizerou's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Rokytnice nad Jizerou

January in Rokytnice nad Jizerou is characterized by its chilly embrace, making it notably distinct from the milder months that precede and follow it. With temperatures dipping significantly, this month often showcases the region's wintry charm, accompanied by high humidity and frequent precipitation. The abundance of snow creates a picturesque landscape, ideal for winter sports enthusiasts seeking adventure on the slopes. While the cold can be bracing, it adds to the allure of this mountain town during the peak of the winter season. For a deeper dive into what to expect throughout the year, explore the full details at Rokytnice nad Jizerou Climate.