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January Weather in Heacham, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Heacham, United Kingdom hovers around 5°C (42°F). You'll experience a minimum of 0°C (33°F), with highs reaching up to 12°C (54°F). Expect 63 mm (2.5 in) of precipitation spread over 12 days, contributing to a notable average humidity of 89%. Stay cozy and prepared for the cool, damp weather!

January Temperature in Heacham

In January in Heacham, the average temperature is 5°C (42°F). The maximum can reach 12°C (54°F), while the minimum can drop as low as 0°C (33°F). Travelers should be prepared for chilly weather and dress in layers to stay comfortable.

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

The chart illustrates January temperature patterns in Heacham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heacham, January typically has an average temperature of 5°C (42°F), with highs reaching up to 12°C (54°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec424244475259636359554844
Data source: Temperature data for Heacham 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 Heacham

In Heacham in January, the total precipitation amount reaches 63 mm (2.5 in) over the course of 12 days.

January Precipitation Trends in Heacham

The chart displays monthly precipitation patterns in Heacham, 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 Heacham, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec63867032658674979012181112
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Heacham

In Heacham in January humidity is 89%. With an average temperature of 5°C (42°F), this humidity feels like a chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while exploring.

January Average Humidity in Heacham

This chart illustrates the average monthly humidity levels in Heacham, 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 Heacham is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%85%83%83%80%78%84%88%89%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Heacham

In Heacham 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 Heacham.

Maximum UV Index Levels in Heacham for January

The chart shows the monthly maximum UV Index (UVI) for Heacham 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 Heacham typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Heacham 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 Heacham Compares to Other Months

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

This table compares monthly weather conditions in Heacham, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)63 mm (2.5 inches)89%low
February Weather6°C (43°F)86 mm (3.4 inches)87%low
March Weather7°C (44°F)70 mm (2.8 inches)86%moderate
April Weather8°C (47°F)32 mm (1.3 inches)85%moderate
May Weather11°C (53°F)65 mm (2.5 inches)83%high
June Weather15°C (59°F)86 mm (3.4 inches)83%very high
July Weather17°C (63°F)74 mm (2.9 inches)79%very high
August Weather17°C (64°F)97 mm (3.8 inches)78%high
September Weather15°C (60°F)90 mm (3.5 inches)84%moderate
October Weather13°C (55°F)120 mm (4.7 inches)88%moderate
November Weather9°C (49°F)81 mm (3.2 inches)89%low
December Weather7°C (44°F)112 mm (4.4 inches)88%low

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