Cornwall Weather in January
With daytime temperatures of -2°C (28°F) and nighttime lows of -10°C (14°F), January in Cornwall brings very low temperatures during the day. Do keep in mind that quite a bit of snowfall is typical. Around 96 mm (3.8 in) falls on average.
Rainfall in Cornwall in January
Looking at the last 30 years, the data shows about 16 days with snow, averaging 96 mm (3.8 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Cornwall in January
Daytime highs in Cornwall in January reach -2°C (28°F), with nights around -10°C (14°F). The month of January belongs to the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. At -10°C (14°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It is a very cold month, so be prepared and make sure to dress up warm. It's always better to be prepared than to find oneself shivering in the cold.
Sunshine in Cornwall in January
You can expect a moderate amount of sunlight, with approximately 109 hours. This means a pleasant mix of sun and overcast.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Cornwall.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Cornwall's climate page.
Cornwall Temperature in January
Min Temperature
-10°C (14°F)
Max Temperature
-2°C (28°F)
Chance of Rain
54%
Precipitation
96 mm (3.8 in)
Rainy days
16 days
Sunshine
109 hours *
Percentage Sunshine
38% *
Best Places in Canada in January
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in January →
perfect weather
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tolerable
unpleasant
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What to Wear in Cornwall in January
It's wise to bundle up for freezing conditions in Cornwall in January. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Cornwall in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Cornwall's climate page.
See the full Cornwall climate overview or explore weather in Canada.
