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
The dawn of January in Port Erin sees an average high-temperature of a still frosty 8.5°C (47.3°F), subtly contrasting with December's 9.6°C (49.3°F). Port Erin encounters an average temperature dip to a still chilly 6.4°C (43.5°F) throughout January, subtly lower than its daytime maximum.Humidity
In Port Erin, the average relative humidity in January is 79%.Rainfall
In January, in Port Erin, the rain falls for 16.1 days. Throughout January, 34mm (1.34") of precipitation is accumulated. In Port Erin, during the entire year, the rain falls for 184.8 days and collects up to 478mm (18.82") of precipitation.Snowfall
Months with snowfall in Port Erin are January through March, November and December. The months with the most snowfall in Port Erin are January and December, with an average 5mm (0.2") of accumulated snow.Daylight
In January, the average length of the day is 8h and 4min.On the first day of January in Port Erin, sunrise is at 08:38 and sunset at 16:06. On the last day of the month, sunrise is at 08:08 and sunset at 16:56 GMT.
Sunshine
The months with the least sunshine in Port Erin are January, November and December, with an average of 3.9h of sunshine.UV index
January through March, 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 threat to health from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 2 in January leads to these guidelines:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Port Erin in January?
What is the average humidity in January in Port Erin?
How many days does it rain in January in Port Erin?
When does it snow the most in Port Erin?
How many days does it snow in January in Port Erin?
How many hours of daylight does Port Erin have in January?
When is the sunrise / sunset in January in Port Erin?
What is the month with the least sunshine in Port Erin?
How long on average sun shines in January in Port Erin?
What is the month with the lowest UV index in Port Erin?
How high is the UV index in January in Port Erin?
Average temperature in January
Port Erin, Isle of Man
- Average high temperature in January: 8.5°C
The warmest month (with the highest average high temperature) is August (16.1°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in January: 6.4°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.9°C).
Average pressure in January
Port Erin, Isle of Man
- Average pressure in January: 1011mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1008mbar).
Average wind speed in January
Port Erin, Isle of Man
- Average wind speed in January: 35km/h
The windiest month (with the highest average wind speed) is December (36.7km/h).
The calmest month (with the lowest average wind speed) is June (21.5km/h).
Average humidity in January
Port Erin, Isle of Man
- Average humidity in January: 79%
The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is November (77%).
Average rainfall in January
Port Erin, Isle of Man
- Average rainfall in January: 34mm
The wettest month (with the highest rainfall) is November (62mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in January
Port Erin, Isle of Man
- Average rainfall days in January: 16.1 days
The month with the highest number of rainy days is November (17.8 days).
The months with the least rainy days are May and June (13.2 days).
Average snowfall in January
Port Erin, Isle of Man
- Average snowfall in January: 5mm
The months with the highest snowfall are January and December (5mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Port Erin, Isle of Man
- Average snowfall days in January: 0.2 days
The month with the highest number of snowfall days is February (0.8 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
Port Erin, Isle of Man
- Average daylight in January: 8h and 1min
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 30min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 54min).
Average sunshine days in January
Port Erin, Isle of Man
- Average sunshine days in January: 12.1 days
The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is November (9 days).
Average UV index in January
Port Erin, 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
Port Erin, Isle of Man
- Average cloud cover in January: 62
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility in January
Port Erin, Isle of Man
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Port Erin, Isle of Man
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