January Weather in Calaf, Spain

Last updated: August 27, 2025

In January, the average temperature in Calaf, Spain hovers around 4°C (40°F), offering a refreshing chill. Expect minimums dipping to -6°C (21°F) and highs reaching up to 18°C (64°F). This month sees about 42 mm (1.7 in) of precipitation spread over 4 days, contributing to an average humidity of 79%—perfect for cozy indoor activities!

January Temperature in Calaf

In January in Calaf, the average temperature is 4°C (40°F), with maximums reaching up to 18°C (64°F) and minimums dipping as low as -6°C (21°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates January temperature patterns in Calaf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calaf, January typically has an average temperature of 4°C (40°F), with highs reaching up to 18°C (64°F) and lows dropping to around -6°C (21°F).

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

January Precipitation in Calaf

In Calaf in January, the precipitation amount is 42 mm (1.7 in) distributed over a span of 4 days.

January Precipitation Trends in Calaf

The chart displays monthly precipitation patterns in Calaf, 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 Calaf, January typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 4 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 Calaf

In Calaf in January, humidity is 79%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that wraps around you, making outdoor activities uncomfortable and leaving you longing for warmth as your breath hangs in the air.

January Average Humidity in Calaf

This chart illustrates the average monthly humidity levels in Calaf, 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 Calaf is approximately 79%, 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 Calaf

In Calaf in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Calaf, you can check the information here.

Maximum UV Index Levels in Calaf for January

The chart shows the monthly maximum UV Index (UVI) for Calaf 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 Calaf typically reaches 3, which falls under the moderate exposure category.

Data source: Calaf 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 Calaf Compares to Other Months

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

This table compares monthly weather conditions in Calaf, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	42 mm (1.7 inches)	79%	moderate
February Weather	8°C (46°F)	35 mm (1.4 inches)	74%	moderate
March Weather	9°C (49°F)	58 mm (2.3 inches)	71%	moderate
April Weather	12°C (53°F)	90 mm (3.6 inches)	69%	high
May Weather	16°C (61°F)	80 mm (3.1 inches)	66%	very high
June Weather	20°C (69°F)	71 mm (2.8 inches)	65%	very high
July Weather	24°C (75°F)	41 mm (1.6 inches)	64%	very high
August Weather	23°C (74°F)	82 mm (3.2 inches)	64%	very high
September Weather	19°C (66°F)	81 mm (3.2 inches)	68%	high
October Weather	15°C (58°F)	101 mm (4.0 inches)	77%	high
November Weather	9°C (48°F)	59 mm (2.3 inches)	79%	moderate
December Weather	6°C (43°F)	24 mm (0.9 inches)	79%	low