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January Weather in Newton Stewart, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Newton Stewart, United Kingdom hovers around 5°C (41°F). Expect a minimum of -8°C (18°F) and a maximum of 13°C (55°F). During this month, precipitation amounts to around 94 mm (3.7 in) over approximately 14 days, accompanied by an average humidity of a notable 90%.

January Temperature in Newton Stewart

In January in Newton Stewart, the average temperature is 5°C (41°F). The maximum can reach 13°C (55°F), while the minimum can dip as low as -8°C (18°F). For travelers, it's essential to pack warm clothing and be prepared for chilly conditions.

January Weather in Newton Stewart: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Newton Stewart, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newton Stewart, January typically has an average temperature of 5°C (41°F), with highs reaching up to 13°C (55°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec414143465157595955504642
Data source: Temperature data for Newton Stewart generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Newton Stewart

In Newton Stewart in January, the precipitation amount is 94 mm (3.7 in) recorded over the course of 14 days.

January Precipitation Trends in Newton Stewart

The chart displays monthly precipitation patterns in Newton Stewart, 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 Newton Stewart, January typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec941541095169106107134107156141134
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Newton Stewart

In Newton Stewart 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 Newton Stewart

This chart illustrates the average monthly humidity levels in Newton Stewart, 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 Newton Stewart is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Newton Stewart

In Newton Stewart 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 Newton Stewart.

Maximum UV Index Levels in Newton Stewart for January

The chart shows the monthly maximum UV Index (UVI) for Newton Stewart 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 Newton Stewart typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Newton Stewart 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 Newton Stewart Compares to Other Months

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

This table compares monthly weather conditions in Newton Stewart, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)94 mm (3.7 inches)90%low
February Weather5°C (42°F)154 mm (6.1 inches)88%low
March Weather6°C (43°F)109 mm (4.3 inches)86%moderate
April Weather8°C (46°F)51 mm (2.0 inches)85%moderate
May Weather11°C (52°F)69 mm (2.7 inches)80%high
June Weather14°C (57°F)106 mm (4.2 inches)83%very high
July Weather15°C (59°F)107 mm (4.2 inches)82%very high
August Weather15°C (59°F)134 mm (5.3 inches)82%high
September Weather13°C (55°F)107 mm (4.2 inches)88%moderate
October Weather10°C (51°F)155 mm (6.1 inches)90%moderate
November Weather8°C (46°F)141 mm (5.5 inches)92%low
December Weather6°C (43°F)134 mm (5.3 inches)89%low

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