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 sea temperature 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 month of January sees the lowest average temperatures, reaching 5°C (41°F) at the peak and 1.7°C (35.1°F) at the low.Humidity
January, August through December, with an average relative humidity of 89%, are the most humid months.Rainfall
In Port Glasgow, United Kingdom, in January, it is raining for 21.3 days, with typically 99mm (3.9") of accumulated precipitation. Throughout the year, there are 249.9 rainfall days, and 1079mm (42.48") of precipitation is accumulated.Snowfall
Months with snowfall in Port Glasgow are January through April, November and December. In Port Glasgow, during January, snow falls for 2.7 days and regularly aggregates up to 26mm (1.02") of snow. Throughout the year, in Port Glasgow, there are 10.8 snowfall days, and 115mm (4.53") of snow is accumulated.Sea temperature
In Port Glasgow, in January, the average water temperature is 8.3°C (46.9°F).Note: Immersing oneself in 8.3°C (46.9°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
The average length of the day in January is 7h and 44min.On the first day of the month, sunrise is at 8:49 am and sunset at 3:54 pm. On the last day of January, sunrise is at 8:15 am and sunset at 4:48 pm GMT.
Sunshine
In Port Glasgow, the average sunshine in January is 3.1h.UV index
With an average maximum UV index of 1, January is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 1 during January translates into these guidelines:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What are the coldest months in Port Glasgow?
Is January cold in Port Glasgow?
What is the most humid month in Port Glasgow?
What is the average humidity in January in Port Glasgow?
How much does it rain in Port Glasgow in January?
How many days does it snow in January in Port Glasgow?
What is the water temperature in January in Port Glasgow?
How many hours of daylight does Port Glasgow have in January?
When are sunrise and sunset in January in Port Glasgow?
How many hours of sunshine does Port Glasgow have in January?
What is the month with the lowest UV index in Port Glasgow?
How high is the UV index in January in Port Glasgow?
Average temperature in January
Port Glasgow, United Kingdom
- Average high temperature in January: 5°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in January: 1.7°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in January
Port Glasgow, United Kingdom
- Average pressure in January: 1008.6mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in January
Port Glasgow, United Kingdom
- Average wind speed in January: 19.3km/h
The windiest month (with the highest average wind speed) is January (19.3km/h).
The calmest months (with the lowest average wind speed) are June and July (11.9km/h).
Average humidity in January
Port Glasgow, United Kingdom
- Average humidity in January: 89%
The months with the highest relative humidity are January, August, September, October, November and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in January
Port Glasgow, United Kingdom
- Average rainfall in January: 99mm
The wettest month (with the highest rainfall) is December (116mm).
The driest month (with the least rainfall) is April (48mm).
Average rainfall days in January
Port Glasgow, United Kingdom
- Average rainfall days in January: 21.3 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is February (17.8 days).
Average snowfall in January
Port Glasgow, United Kingdom
- Average snowfall in January: 26mm
The month with the highest snowfall is February (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Port Glasgow, United Kingdom
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in January
Port Glasgow, United Kingdom
- Average sea temperature in January: 8.3°C
The best month for swimming (with the highest average sea temperature) is August (14.3°C).
The coldest month (with the lowest average sea temperature) is March (7.4°C).
Average daylight in January /
Average sunshine in January
Port Glasgow, United Kingdom
- Average daylight in January: 7h and 4min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is June (Average sunshine: 6h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in January
Port Glasgow, United Kingdom
- Average sunshine days in January: 6.7 days
The month with the most sunshine days is April (8.8 days).
The months with the least sunshine days are July and August (5.4 days).
Average UV index in January
Port Glasgow, United Kingdom
- Average UV index in January: 1
The months with the highest UV index are May and June (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Port Glasgow, United Kingdom
- Average cloud cover in January: 70
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in January
Port Glasgow, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May and November (9km).
The months with the lowest visibility are June, July, August, September, October and December (8km).
Port Glasgow, United Kingdom
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