Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January brings an average high-temperature of a still frosty 7.5°C (45.5°F), showing a slight difference from December's 8.5°C (47.3°F). A consistent average low of 5.8°C (42.4°F) is noted in Pierowall, United Kingdom throughout January, only a small step down from its daytime high.Humidity
January and December, with an average relative humidity of 75%, are the least humid months.Rainfall
The wettest months in Pierowall are January and December, with an average 60mm (2.36") of rainfall.Snowfall
January through April, November and December are months with snowfall. In Pierowall, United Kingdom, during January, snow falls for 0.7 days and regularly aggregates up to 3mm (0.12") of snow. Throughout the year, there are 4.8 snowfall days, and 23mm (0.91") of snow is accumulated.Daylight
In Pierowall, the average length of the day in January is 7h and 2min.On the first day of January, sunrise is at 9:07 am and sunset at 3:22 pm. On the last day of the month, sunrise is at 8:24 am and sunset at 4:25 pm GMT.
Sunshine
The average sunshine in January is 3.3h.UV index
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 2 in January transforms into the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Around midday, solar radiation is most harmful; hence, exposure should be limited. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the temperature in January in Pierowall?
What are the least humid months in Pierowall?
What is the average humidity in January in Pierowall?
What is the rainiest month in Pierowall?
How much does it rain in Pierowall in January?
How much does it snow in Pierowall in January?
What is the average length of the day in January in Pierowall?
When is the sunrise / sunset in January in Pierowall?
How long on average sun shines in January in Pierowall?
What are the months with the lowest UV index in Pierowall?
How high is the UV index in January in Pierowall?
Average temperature in January
Pierowall, United Kingdom
- Average high temperature in January: 7.5°C
The warmest month (with the highest average high temperature) is August (14.2°C).
The month with the lowest average high temperature is February (7°C).
- Average low temperature in January: 5.8°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is February (5.5°C).
Average pressure in January
Pierowall, United Kingdom
- Average pressure in January: 1005.2mbar
The months with the highest atmospheric pressure are May and June (1014.4mbar).
The month with the lowest atmospheric pressure is December (1003.7mbar).
Average wind speed in January
Pierowall, United Kingdom
- Average wind speed in January: 38.7km/h
The windiest month (with the highest average wind speed) is January (38.7km/h).
The calmest months (with the lowest average wind speed) are June and July (22.5km/h).
Average humidity in January
Pierowall, United Kingdom
- Average humidity in January: 75%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January and December (75%).
Average rainfall in January
Pierowall, United Kingdom
- Average rainfall in January: 60mm
The wettest months (with the highest rainfall) are January and December (60mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in January
Pierowall, United Kingdom
- Average rainfall days in January: 21.7 days
The month with the highest number of rainy days is December (23.5 days).
The month with the least rainy days is June (15.5 days).
Average snowfall in January
Pierowall, United Kingdom
- Average snowfall in January: 3mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Pierowall, United Kingdom
- Average snowfall days in January: 0.7 days
The months with the highest number of snowfall days are February and March (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Pierowall, United Kingdom
- Average daylight in January: 7h and 0min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is June (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in January
Pierowall, United Kingdom
- Average sunshine days in January: 5.7 days
The month with the most sunshine days is May (11.4 days).
The month with the least sunshine days is December (4.8 days).
Average UV index in January
Pierowall, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are June, July and September (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in January
Pierowall, United Kingdom
- Average cloud cover in January: 67
The months with the most cloud cover are January and March (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 56).
Average visibility in January
Pierowall, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and March (9km).
Pierowall, United Kingdom
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