January Weather in Swarthmoor, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Swarthmoor, United Kingdom is a brisk 5°C (41°F), with extremes ranging from a chilly -3°C (27°F) to a milder 12°C (53°F). Expect 110 mm (4.3 in) of precipitation spread over 14 days, contributing to an average humidity of 90%. Prepare for a damp and cool month!

January Temperature in Swarthmoor

In January in Swarthmoor, the average temperature is 5°C (41°F), with maximums reaching up to 12°C (53°F) and minimums dipping as low as -3°C (27°F). It's advisable to pack layers and prepare for cool conditions while exploring the charming sights of Swarthmoor.

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

The chart illustrates January temperature patterns in Swarthmoor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swarthmoor, January typically has an average temperature of 5°C (41°F), with highs reaching up to 12°C (53°F) and lows dropping to around -3°C (27°F).

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

January Precipitation in Swarthmoor

In Swarthmoor in January, the total precipitation amount is 110 mm (4.3 in) spread over 14 days.

January Precipitation Trends in Swarthmoor

The chart displays monthly precipitation patterns in Swarthmoor, 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 Swarthmoor, January typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Swarthmoor

In Swarthmoor in January, humidity is 90%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making travel feel more strenuous as you navigate the cold air mixed with moisture, potentially leaving you feeling sluggish and uncomfortable.

January Average Humidity in Swarthmoor

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

In Swarthmoor 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 Swarthmoor.

Maximum UV Index Levels in Swarthmoor for January

The chart shows the monthly maximum UV Index (UVI) for Swarthmoor 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 Swarthmoor typically reaches 1, which falls under the low exposure category.

Data source: Swarthmoor 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 Swarthmoor Compares to Other Months

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

This table compares monthly weather conditions in Swarthmoor, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	110 mm (4.3 inches)	90%	low
February Weather	5°C (41°F)	175 mm (6.9 inches)	88%	low
March Weather	6°C (43°F)	149 mm (5.9 inches)	86%	moderate
April Weather	8°C (46°F)	54 mm (2.1 inches)	85%	moderate
May Weather	11°C (52°F)	77 mm (3.0 inches)	80%	high
June Weather	14°C (58°F)	119 mm (4.7 inches)	83%	very high
July Weather	16°C (60°F)	127 mm (5.0 inches)	82%	very high
August Weather	15°C (60°F)	180 mm (7.1 inches)	82%	high
September Weather	13°C (56°F)	155 mm (6.1 inches)	88%	moderate
October Weather	11°C (51°F)	212 mm (8.4 inches)	90%	moderate
November Weather	8°C (46°F)	151 mm (5.9 inches)	92%	low
December Weather	6°C (42°F)	175 mm (6.9 inches)	89%	low