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
With average high and low temperatures of 5.8°C (42.4°F) and 1.7°C (35.1°F) respectively, January is Boothby Graffoe's coldest month.Humidity
In January, the average relative humidity in Boothby Graffoe, United Kingdom, is 89%.Rainfall
In Boothby Graffoe, during January, the rain falls for 11.6 days and regularly aggregates up to 19mm (0.75") of precipitation. Throughout the year, there are 158.5 rainfall days, and 307mm (12.09") of precipitation is accumulated.Snowfall
Months with snowfall in Boothby Graffoe are January through March, November and December. In Boothby Graffoe, in January, snow falls for 3.2 days, with typically accumulated 17mm (0.67") of snow. Throughout the year, in Boothby Graffoe, there are 11.8 snowfall days, and 67mm (2.64") of snow is accumulated.Daylight
In January, the average length of the day in Boothby Graffoe is 8h and 13min.On the first day of January, sunrise is at 8:15 am and sunset at 3:54 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 4:42 pm GMT.
Sunshine
The average sunshine in January in Boothby Graffoe, United Kingdom, is 4.1h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 2 in January leads to these guidelines:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What time of the year is the coldest in Boothby Graffoe?
How cold is January in Boothby Graffoe?
What is the average humidity in January in Boothby Graffoe?
How many days does it rain in January in Boothby Graffoe?
How many days does it snow in January in Boothby Graffoe?
How many hours of daylight does Boothby Graffoe have in January?
What time are sunrise and sunset in January in Boothby Graffoe?
How many hours of sunshine does Boothby Graffoe have in January?
When is the lowest UV index in Boothby Graffoe?
What is the UV index intensity in January in Boothby Graffoe?
Average temperature in January
Boothby Graffoe, United Kingdom
- Average high temperature in January: 5.8°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in January: 1.7°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in January
Boothby Graffoe, United Kingdom
- Average pressure in January: 1012.8mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in January
Boothby Graffoe, United Kingdom
- Average wind speed in January: 17.7km/h
The windiest months (with the highest average wind speed) are February and December (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in January
Boothby Graffoe, United Kingdom
- Average humidity in January: 89%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall in January
Boothby Graffoe, United Kingdom
- Average rainfall in January: 19mm
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in January
Boothby Graffoe, United Kingdom
- Average rainfall days in January: 11.6 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in January
Boothby Graffoe, United Kingdom
- Average snowfall in January: 17mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Boothby Graffoe, United Kingdom
- Average snowfall days in January: 3.2 days
The month with the highest number of snowfall days is February (5 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
Boothby Graffoe, United Kingdom
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in January
Boothby Graffoe, United Kingdom
- Average sunshine days in January: 14.5 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is July (10.2 days).
Average UV index in January
Boothby Graffoe, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Boothby Graffoe, United Kingdom
- Average cloud cover in January: 59
The months with the most cloud cover are February and November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in January
Boothby Graffoe, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
Boothby Graffoe, United Kingdom
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