January Weather in Sway, United Kingdom

Last updated: August 27, 2025

In Sway, United Kingdom, the average temperature in January hovers around 7°C (44°F), with minimums dipping to 0°C (32°F) and highs reaching 13°C (56°F). Expect 73 mm (2.9 in) of precipitation spread across 11 days, contributing to an overall average humidity of a brisk 91%.

January Temperature in Sway

In January in Sway, the average temperature is 7°C (44°F). Maximum temperatures can reach 13°C (56°F), while minimums may drop to as low as 0°C (32°F). Travelers should prepare for chilly weather and pack accordingly to enjoy their visit comfortably.

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

The chart illustrates January temperature patterns in Sway, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sway, January typically has an average temperature of 7°C (44°F), with highs reaching up to 13°C (56°F) and lows dropping to around 0°C (32°F).

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

January Precipitation in Sway

In Sway in January, the precipitation amount is 73 mm (2.9 in), spread over 11 days.

January Precipitation Trends in Sway

The chart displays monthly precipitation patterns in Sway, 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 Sway, January typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 11 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 Sway

In Sway in January humidity is 91%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor travel uncomfortable and a bit dreary, as the air hangs heavy and cold around you.

January Average Humidity in Sway

This chart illustrates the average monthly humidity levels in Sway, 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 Sway is approximately 91%, 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 Sway

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

Maximum UV Index Levels in Sway for January

The chart shows the monthly maximum UV Index (UVI) for Sway 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 Sway typically reaches 2, which falls under the low exposure category.

Data source: Sway 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 Sway Compares to Other Months

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

This table compares monthly weather conditions in Sway, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	73 mm (2.9 inches)	91%	low
February Weather	7°C (45°F)	78 mm (3.1 inches)	89%	low
March Weather	8°C (47°F)	75 mm (2.9 inches)	86%	moderate
April Weather	10°C (50°F)	37 mm (1.5 inches)	85%	moderate
May Weather	13°C (55°F)	62 mm (2.4 inches)	79%	high
June Weather	16°C (61°F)	78 mm (3.1 inches)	80%	very high
July Weather	18°C (65°F)	62 mm (2.4 inches)	71%	very high
August Weather	18°C (64°F)	82 mm (3.2 inches)	76%	high
September Weather	16°C (61°F)	58 mm (2.3 inches)	82%	high
October Weather	13°C (56°F)	125 mm (4.9 inches)	90%	moderate
November Weather	10°C (50°F)	88 mm (3.5 inches)	92%	low
December Weather	8°C (47°F)	120 mm (4.7 inches)	92%	low