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January Weather in Trema, Croatia

Last updated: August 23, 2025

In January, the average temperature in Trema, Croatia hovers around 1°C (34°F), with fluctuations ranging from a chilly -13°C (9°F) to a mild 16°C (61°F). During this period, expect approximately 35 mm (1.4 in) of precipitation spread over 7 days, contributing to an average humidity level of 89%.

January Temperature in Trema

In January in Trema, the average temperature is 1°C (34°F). Maximum temperatures can reach 16°C (61°F), while minimums can drop as low as -13°C (9°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for fluctuating conditions.

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

The chart illustrates January temperature patterns in Trema, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trema, January typically has an average temperature of 1°C (34°F), with highs reaching up to 16°C (61°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec344045546171737363544538
Data source: Temperature data for Trema 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 Trema

In Trema in January, the precipitation amount is 35 mm (1.4 in) over the course of 7 days.

January Precipitation Trends in Trema

The chart displays monthly precipitation patterns in Trema, 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 Trema, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec356752601221101077999778684
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Trema

In Trema in January humidity is 89%. With an average temperature of 1°C (34°F), this humidity feels like a chilling dampness that seeps into your bones, making travel uncomfortable and requiring extra layers to combat the cold and moisture.

January Average Humidity in Trema

This chart illustrates the average monthly humidity levels in Trema, 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 Trema is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%83%75%72%70%69%64%51%62%81%87%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Trema

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

Maximum UV Index Levels in Trema for January

The chart shows the monthly maximum UV Index (UVI) for Trema 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 Trema typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Trema 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 Trema Compares to Other Months

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

This table compares monthly weather conditions in Trema, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)35 mm (1.4 inches)89%low
February Weather4°C (40°F)67 mm (2.6 inches)83%moderate
March Weather7°C (45°F)52 mm (2.1 inches)75%moderate
April Weather12°C (54°F)60 mm (2.4 inches)72%high
May Weather16°C (62°F)122 mm (4.8 inches)70%very high
June Weather22°C (71°F)110 mm (4.3 inches)69%very high
July Weather23°C (73°F)107 mm (4.2 inches)64%very high
August Weather23°C (73°F)79 mm (3.1 inches)51%very high
September Weather17°C (64°F)99 mm (3.9 inches)62%high
October Weather12°C (54°F)77 mm (3.0 inches)81%moderate
November Weather7°C (45°F)86 mm (3.4 inches)87%moderate
December Weather3°C (38°F)84 mm (3.3 inches)88%low

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