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January Weather in Hollum, Netherlands

Last updated: August 27, 2025

In January, the average temperature in Hollum, Netherlands hovers around 5°C (42°F). Expect chilly days, with a minimum of -2°C (28°F) and a maximum of 11°C (52°F). Be prepared for some wet weather, as precipitation typically totals 77 mm (3.0 in) over 16 days, and enjoy the crisp air with an average humidity of 88%!

January Temperature in Hollum

In January in Hollum, the average temperature is 5°C (42°F), with maximums reaching 11°C (52°F) and minimums dropping as low as -2°C (28°F). It's advisable to pack warm clothing and prepare for potentially chilly days while exploring the area.

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

The chart illustrates January temperature patterns in Hollum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hollum, January typically has an average temperature of 5°C (42°F), with highs reaching up to 11°C (52°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec424143465360636561564844
Data source: Temperature data for Hollum 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 Hollum

In Hollum in January, the precipitation amount is 77 mm (3.0 in) during 16 days, indicating a moderately wet climate for that period.

January Precipitation Trends in Hollum

The chart displays monthly precipitation patterns in Hollum, 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 Hollum, January typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec777169355476851259912376104
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Hollum

In Hollum in January humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.

January Average Humidity in Hollum

This chart illustrates the average monthly humidity levels in Hollum, 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 Hollum is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%86%84%80%75%75%75%83%86%87%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Hollum

In Hollum in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Hollum.

Maximum UV Index Levels in Hollum for January

The chart shows the monthly maximum UV Index (UVI) for Hollum 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 Hollum typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123577775321
Data source: Hollum 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 Hollum Compares to Other Months

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

This table compares monthly weather conditions in Hollum, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)77 mm (3.0 inches)88%low
February Weather5°C (41°F)71 mm (2.8 inches)88%low
March Weather6°C (43°F)69 mm (2.7 inches)86%moderate
April Weather8°C (47°F)35 mm (1.4 inches)84%moderate
May Weather11°C (53°F)54 mm (2.1 inches)80%high
June Weather16°C (60°F)76 mm (3.0 inches)75%high
July Weather17°C (63°F)85 mm (3.3 inches)75%high
August Weather18°C (65°F)125 mm (4.9 inches)75%high
September Weather16°C (61°F)99 mm (3.9 inches)83%moderate
October Weather13°C (56°F)122 mm (4.8 inches)86%moderate
November Weather9°C (49°F)76 mm (3.0 inches)87%low
December Weather7°C (44°F)104 mm (4.1 inches)86%low

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