Last updated: August 27, 2025
In December, the average temperature in Northwich, United Kingdom hovers around 6°C (43°F). Expect chilly conditions, with temperatures dipping as low as -6°C (21°F) and peaking at 14°C (57°F). Be prepared for some rain, as 97 mm (3.8 in) of precipitation can fall over 16 days, contributing to an average humidity level of 89%.
In December in Northwich, the average temperature is 6°C (43°F). The maximum can reach 14°C (57°F), and the minimum can be as low as -6°C (21°F). Be sure to pack layers and prepare for a mix of chilly and mild weather during your travels.
In Northwich in December, the total precipitation amount is 97 mm (3.8 in) over the course of 16 days.
In Northwich in December, humidity is 89%. With an average temperature of 6°C (43°F), this humidity feels like a chilly, damp embrace that can make outdoor activities uncomfortable and energy-draining, often leading travelers to seek shelter indoors or dress in layers to cope with the cold and moist air.
In Northwich in December, 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 Northwich.
UV Risk Categories
Weather in Northwich varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Northwich, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 5°C (41°F) | 69 mm (2.7 inches) | 89% | low |
February Weather | 6°C (43°F) | 81 mm (3.2 inches) | 88% | low |
March Weather | 7°C (45°F) | 88 mm (3.5 inches) | 86% | moderate |
April Weather | 9°C (48°F) | 50 mm (2.0 inches) | 84% | moderate |
May Weather | 12°C (54°F) | 69 mm (2.7 inches) | 79% | high |
June Weather | 15°C (60°F) | 94 mm (3.7 inches) | 81% | very high |
July Weather | 17°C (63°F) | 102 mm (4.0 inches) | 78% | very high |
August Weather | 16°C (61°F) | 108 mm (4.3 inches) | 79% | high |
September Weather | 14°C (57°F) | 93 mm (3.7 inches) | 85% | moderate |
October Weather | 11°C (52°F) | 106 mm (4.2 inches) | 90% | moderate |
November Weather | 8°C (46°F) | 79 mm (3.1 inches) | 91% | low |
December Weather | 6°C (43°F) | 97 mm (3.8 inches) | 89% | low |