January weather forecast
Jersey

January is the coldest month of the year in Jersey, marking the peak of the winter season. The average temperatures during this month range from 4°C (39.2°F) to 8°C (46.4°F). While it is cooler compared to the milder months of December and February, it is still relatively mild when compared to other places at similar latitudes.

Jersey, despite being a small island, does not have significant climatic variations between different regions. Therefore, the temperature in St. Helier, the capital city, is usually quite representative of the island as a whole. The close proximity to the sea, however, can sometimes lead to slightly milder temperatures along the coastline compared to the island's interior.

January also tends to be one of the wetter months in Jersey, with an average precipitation amount of 90mm (3.54"). The rain usually falls over an average of 19 days, so it is quite spread out across the month. It is noteworthy that snowfall in Jersey is a rarity, even in the coldest months like January.

While daylight hours are gradually increasing from the Winter Solstice in late December, the island only receives about 8 hours of daylight in January. The shorter days and often overcast skies can result in less sunshine during this month compared to December or February.

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• Saint Helier - January »
  In Saint Helier, Jersey, during January, snow falls for 0.4 days and regularly aggregates up to 2mm (0.08") of snow. On the first day of January in Saint Helier sunrise is at 08:03 and sunset at 16:20.
• Saint Aubin - January »
  The months with the most snowfall in Saint Aubin are January, March and November, with an average 1mm (0.04") of accumulated snow. In January, in Saint Aubin the rain falls for 20.3 days.
• Gorey - January »
  The month with the most snowfall in Gorey is January, when snow falls for 0.4 days and typically aggregates up to 2mm (0.08") of snow. January weather in Gorey, Jersey reveals colder temperatures, with overnight temperatures hitting 7.3°C (45.1°F) and daytime temperatures peaking at 9.3°C (48.7°F).
• Six Rues - January »
  In Six Rues during January, the rain falls for 20.3 days and regularly aggregates up to 55mm (2.17") of precipitation. The months with the most snowfall in Six Rues are January, March and November, with an average 1mm (0.04") of accumulated snow.
• Rozel - January »
  The month with the most snowfall in Rozel is January, when snow falls for 0.4 days and typically aggregates up to 2mm (0.08") of snow. In January, Rozel experiences cool temperatures, with the maximum temperature standing at 9.3°C (48.7°F) and the minimum temperature at 7.3°C (45.1°F).
• Portinfer - January »
  The months with the most snowfall in Portinfer are January, March and November, with an average 1mm (0.04") of accumulated snow. The months with the most snowfall in Portinfer are January, March and November, with an average 1mm (0.04") of accumulated snow.
• Millbrook - January »
  In Millbrook, Jersey, in January, during 0.4 snowfall days, 2mm (0.08") of snow is typically accumulated. In Millbrook, in January, during 20.3 rainfall days, 57mm (2.24") of precipitation is typically accumulated.
• Les Creux - January »
  The month of January in Les Creux often initiates with marginally cooler degrees, introducing the year's lowest temperatures fluctuating from 7.3°C (45.1°F) to 9.5°C (49.1°F). The months with the most snowfall in Les Creux are January, March and November, with an average 1mm (0.04") of accumulated snow.
• Le Rondin - January »
  The months with the most snowfall in Le Rondin are January, March and November, with an average 1mm (0.04") of accumulated snow. In Le Rondin, in January, during 20.3 rainfall days, 55mm (2.17") of precipitation is typically accumulated.
• La Moye - January »
  The months with the most snowfall in La Moye are January, March and November, with an average 1mm (0.04") of accumulated snow. As La Moye welcomes January, the average high-temperature is noted at a frosty 9.5°C (49.1°F), closely aligning with the preceding month.
• La Hougue - January »
  During the month of January, La Hougue's average nighttime temperature closely mirrors its daytime counterpart, at 7.3°C (45.1°F). On the first day of January in La Hougue, sunrise is at 08:03 and sunset at 16:20.