January Weather in Dungannon, United Kingdom

Last updated: August 27, 2025

The average temperature in Dungannon, United Kingdom during January hovers around 5°C (42°F). Temperatures can vary widely, with minimums dipping to -5°C (24°F) and maximums reaching up to 14°C (58°F). Expect about 61 mm (2.4 in) of precipitation spread across 11 days, while the average humidity remains high at 87%.

January Temperature in Dungannon

In January in Dungannon, the average temperature is 5°C (42°F). Maximums can reach 14°C (58°F) while minimums can dip as low as -5°C (24°F). It's advisable to pack warm layers and be prepared for chilly conditions while exploring this destination.

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

The chart illustrates January temperature patterns in Dungannon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dungannon, January typically has an average temperature of 5°C (42°F), with highs reaching up to 14°C (58°F) and lows dropping to around -5°C (24°F).

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

January Precipitation in Dungannon

In Dungannon in January, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.

January Precipitation Trends in Dungannon

The chart displays monthly precipitation patterns in Dungannon, 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 Dungannon, January typically receives around 61 mm (2.4 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 Dungannon

In Dungannon in January humidity is 87%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel less inviting as the air becomes heavy and oppressive.

January Average Humidity in Dungannon

This chart illustrates the average monthly humidity levels in Dungannon, 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 Dungannon is approximately 87%, 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 Dungannon

In Dungannon 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 Dungannon.

Maximum UV Index Levels in Dungannon for January

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

Data source: Dungannon 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 Dungannon Compares to Other Months

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

This table compares monthly weather conditions in Dungannon, 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 (42°F)	61 mm (2.4 inches)	87%	low
February Weather	6°C (42°F)	94 mm (3.7 inches)	86%	low
March Weather	6°C (44°F)	83 mm (3.3 inches)	86%	moderate
April Weather	8°C (47°F)	48 mm (1.9 inches)	85%	moderate
May Weather	11°C (53°F)	68 mm (2.7 inches)	82%	high
June Weather	14°C (58°F)	84 mm (3.3 inches)	84%	very high
July Weather	16°C (60°F)	80 mm (3.2 inches)	86%	very high
August Weather	15°C (59°F)	121 mm (4.8 inches)	86%	high
September Weather	13°C (56°F)	71 mm (2.8 inches)	88%	moderate
October Weather	10°C (51°F)	84 mm (3.3 inches)	89%	moderate
November Weather	7°C (46°F)	83 mm (3.3 inches)	90%	low
December Weather	6°C (43°F)	87 mm (3.4 inches)	86%	low