Weather in January
Temperature
The coldest period falls in January, February and December, when the average high-temperature reaches 7°C (44.6°F).Rainfall
In Isle of Lewis, in January, 134mm (5.28") of precipitation is typically accumulated. During the entire year, Isle of Lewis aggregates up to 1197mm (47.13") of precipitation.Sea temperature
In Isle of Lewis, in January, the average water temperature is 8.6°C (47.5°F).Note: Swimming in 8.6°C (47.5°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
The average length of the day in January in Isle of Lewis is 7h and 17min.On the first day of January in Isle of Lewis, sunrise is at 9:13 am and sunset at 3:46 pm. On the last day of the month, sunrise is at 8:34 am and sunset at 4:45 pm GMT.
Sunshine
In January, the average sunshine is 1.1h.Frequently asked questions
What is the coldest time of year in Isle of Lewis?
How cold does it get in Isle of Lewis in January?
How much does it rain in Isle of Lewis in January?
How cold is the water in January in Isle of Lewis?
How many hours of daylight does Isle of Lewis have in January?
What time are sunrise and sunset in January in Isle of Lewis?
How long on average sun shines in January in Isle of Lewis?
Average temperature in January
Isle of Lewis, United Kingdom
- Average high temperature in January: 7°C
The warmest months (with the highest average high temperature) are July and August (16°C).
The months with the lowest average high temperature are January, February and December (7°C).
- Average low temperature in January: 2°C
The months with the highest average low temperature are July and August (10°C).
The coldest months (with the lowest average low temperature) are January, February, March and December (2°C).
Average rainfall in January
Isle of Lewis, United Kingdom
- Average rainfall in January: 134.4mm
The wettest month (with the highest rainfall) is December (135.8mm).
The driest month (with the least rainfall) is May (61.9mm).
Average sea temperature in January
Isle of Lewis, United Kingdom
- Average sea temperature in January: 8.6°C
The best month for swimming (with the highest average sea temperature) is August (13.3°C).
The coldest month (with the lowest average sea temperature) is March (7.6°C).
Average daylight in January /
Average sunshine in January
Isle of Lewis, United Kingdom
- Average daylight in January: 7h and 2min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in January: 1h and 1min
The month with the most sunshine is May (Average sunshine: 6h and 12min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Isle of Lewis, United Kingdom
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