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
January
Weather in January
Temperature
On the advent of January, Portloe's average high-temperature exhibits a minor adjustment to a frosty 9.3°C (48.7°F) from December's 10.5°C (50.9°F). The nights of January in Portloe anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 6.9°C (44.4°F).Humidity
In January, the average relative humidity is 81%.Rainfall
In Portloe, United Kingdom, during January, the rain falls for 20.9 days and regularly aggregates up to 64mm (2.52") of precipitation. Throughout the year, in Portloe, United Kingdom, there are 204.6 rainfall days, and 648mm (25.51") of precipitation is accumulated.Snowfall
January and February are months with snowfall. January is the first month it typically snows in Portloe. Throughout January, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Portloe, there are 1.5 snowfall days, and 7mm (0.28") of snow is accumulated.Daylight
In Portloe, the average length of the day in January is 8h and 37min.On the first day of the month, sunrise is at 8:18 am and sunset at 4:26 pm. On the last day of January, in Portloe, sunrise is at 7:55 am and sunset at 5:10 pm GMT.
Sunshine
The month with the least sunshine in Portloe is January, with an average of 3.9h of sunshine.UV index
The month with the lowest UV index is January, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 2 during January leads to these instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Portloe in January?
What is the average humidity in January in Portloe?
How many days does it rain in January in Portloe?
When does it start to snow in Portloe?
What is the average length of the day in January in Portloe?
When is the sunrise / sunset in January in Portloe?
What is the month with the least sunshine in Portloe?
How long on average sun shines in January in Portloe?
When is the lowest UV index in Portloe?
What is the UV index intensity in January in Portloe?
Average temperature in January
Portloe, United Kingdom
- Average high temperature in January: 9.3°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (8.8°C).
- Average low temperature in January: 6.9°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (6.7°C).
Average pressure in January
Portloe, United Kingdom
- Average pressure in January: 1014.7mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in January
Portloe, United Kingdom
- Average wind speed in January: 29.3km/h
The windiest month (with the highest average wind speed) is December (30.4km/h).
The calmest month (with the lowest average wind speed) is July (19.2km/h).
Average humidity in January
Portloe, United Kingdom
- Average humidity in January: 81%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are February, November and December (80%).
Average rainfall in January
Portloe, United Kingdom
- Average rainfall in January: 64mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is May (30mm).
Average rainfall days in January
Portloe, United Kingdom
- Average rainfall days in January: 20.9 days
The month with the highest number of rainy days is November (21.2 days).
The month with the least rainy days is May (13.3 days).
Average snowfall in January
Portloe, United Kingdom
- Average snowfall in January: 2mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Portloe, United Kingdom
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Portloe, United Kingdom
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Portloe, United Kingdom
- Average sunshine days in January: 7.4 days
The month with the most sunshine days is May (14.1 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in January
Portloe, United Kingdom
- Average UV index in January: 2
The month with the highest UV index is August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Portloe, United Kingdom
- Average cloud cover in January: 61
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in January
Portloe, United Kingdom
- 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).
