January Weather in Bryn, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Bryn, United Kingdom is a cool 6°C (43°F). Expect chilly nights with a minimum temperature dipping to -2°C (28°F), while daytime highs reach up to 13°C (57°F). With an average precipitation of 93 mm (3.6 in) spread over 12 days, you might want to keep that umbrella handy! The air is quite humid, averaging around 88%, so dress accordingly for a cozy experience.

January Temperature in Bryn

In January in Bryn, the average temperature is 6°C (43°F). Maximums can reach 13°C (57°F), and minimums can be as low as -2°C (28°F). Be sure to pack accordingly to enjoy your trip, as the weather can vary significantly.

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

The chart illustrates January temperature patterns in Bryn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bryn, January typically has an average temperature of 6°C (43°F), with highs reaching up to 13°C (57°F) and lows dropping to around -2°C (28°F).

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

January Precipitation in Bryn

In Bryn in January, the precipitation amount is 93 mm (3.6 in), occurring over a span of 12 days.

January Precipitation Trends in Bryn

The chart displays monthly precipitation patterns in Bryn, 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 Bryn, January typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 12 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 Bryn

In Bryn in January, humidity is 88%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and prompting you to seek warm shelter frequently.

January Average Humidity in Bryn

This chart illustrates the average monthly humidity levels in Bryn, 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 Bryn is approximately 88%, 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 Bryn

In Bryn 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 Bryn.

Maximum UV Index Levels in Bryn for January

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

Data source: Bryn 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 Bryn Compares to Other Months

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

This table compares monthly weather conditions in Bryn, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	93 mm (3.6 inches)	88%	low
February Weather	7°C (44°F)	117 mm (4.6 inches)	88%	low
March Weather	7°C (45°F)	103 mm (4.1 inches)	86%	moderate
April Weather	9°C (49°F)	55 mm (2.2 inches)	84%	high
May Weather	12°C (54°F)	78 mm (3.1 inches)	80%	high
June Weather	15°C (59°F)	84 mm (3.3 inches)	80%	very high
July Weather	17°C (63°F)	83 mm (3.3 inches)	70%	very high
August Weather	16°C (62°F)	111 mm (4.4 inches)	73%	high
September Weather	15°C (59°F)	103 mm (4.1 inches)	79%	high
October Weather	12°C (54°F)	155 mm (6.1 inches)	89%	moderate
November Weather	9°C (48°F)	122 mm (4.8 inches)	90%	low
December Weather	8°C (46°F)	159 mm (6.3 inches)	89%	low