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
Sulby measures an average high-temperature of a still chilly 8.2°C (46.8°F) in January, nearly consistent with the preceding month. Nighttime, during January, brings an average low of 5.8°C (42.4°F), a modest reduction from the day's peak.Humidity
In Sulby, Isle of Man, the average relative humidity in January is 79%.Rainfall
In Sulby, in January, it is raining for 16 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, there are 185.3 rainfall days, and 494mm (19.45") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Sulby, during January, snow falls for 1.1 days and regularly aggregates up to 3mm (0.12") of snow. In Sulby, during the entire year, snow falls for 5.1 days and aggregates up to 47mm (1.85") of snow.Daylight
In Sulby, the average length of the day in January is 8h and 1min.On the first day of the month, sunrise is at 08:38 and sunset at 16:03. On the last day of January, in Sulby, sunrise is at 08:08 and sunset at 16:54 GMT.
Sunshine
January and November, with an average of 3.8h of sunshine, are months with the least sunshine.UV index
January through March, with an average maximum UV index of 2, are months with the lowest UV index in Sulby. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: An average UV index of 2 in January transforms into this advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures in Sulby?
What is the average humidity in January in Sulby?
How much does it rain in Sulby in January?
How much does it snow in Sulby in January?
What is the average length of the day in January in Sulby?
When are sunrise and sunset in January in Sulby?
What is the month with the least sunshine in Sulby?
How long on average sun shines in January in Sulby?
What is the month with the lowest UV index in Sulby?
What is the UV index intensity in January in Sulby?
Average temperature in January
Sulby, Isle of Man
- Average high temperature in January: 8.2°C
The warmest month (with the highest average high temperature) is August (15.9°C).
The month with the lowest average high temperature is February (7.4°C).
- Average low temperature in January: 5.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure in January
Sulby, Isle of Man
- Average pressure in January: 1010.9mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1007.9mbar).
Average wind speed in January
Sulby, Isle of Man
- Average wind speed in January: 33km/h
The windiest month (with the highest average wind speed) is December (34.4km/h).
The calmest month (with the lowest average wind speed) is June (19.7km/h).
Average humidity in January
Sulby, Isle of Man
- Average humidity in January: 79%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (77%).
Average rainfall in January
Sulby, Isle of Man
- Average rainfall in January: 38mm
The wettest month (with the highest rainfall) is November (63mm).
The driest months (with the least rainfall) are April and May (24mm).
Average rainfall days in January
Sulby, Isle of Man
- Average rainfall days in January: 16 days
The month with the highest number of rainy days is November (19.6 days).
The month with the least rainy days is February (12.5 days).
Average snowfall in January
Sulby, Isle of Man
- Average snowfall in January: 3mm
The month with the highest snowfall is March (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Sulby, Isle of Man
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Sulby, Isle of Man
- Average daylight in January: 8h and 0min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 12min).
The months with the least sunshine are January and November (Average sunshine: 3h and 48min).
Average sunshine days in January
Sulby, Isle of Man
- Average sunshine days in January: 11.5 days
The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in January
Sulby, Isle of Man
- 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 and March (UV index 2).
Average cloud cover in January
Sulby, Isle of Man
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility in January
Sulby, Isle of Man
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Sulby, Isle of Man
Weather forecast for your location
2. Allow the app to use your location
