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 coldest month is January, with an average high-temperature of 5.9°C (42.6°F) and an average low-temperature of 1.3°C (34.3°F).Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 92%.Rainfall
In Armagh, in January, it is raining for 14 days, with typically 18mm (0.71") of accumulated precipitation. In Armagh, during the entire year, the rain falls for 165.8 days and collects up to 271mm (10.67") of precipitation.Snowfall
January through March and December are months with snowfall in Armagh. In Armagh, in January, during 3.1 snowfall days, 13mm (0.51") of snow is typically accumulated. In Armagh, during the entire year, snow falls for 8.4 days and aggregates up to 47mm (1.85") of snow.Daylight
In Armagh, the average length of the day in January is 8h and 1min.On the first day of January, sunrise is at 8:47 am and sunset at 4:12 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 5:02 pm GMT.
Sunshine
January, February and October, with an average of 3.4h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index in Armagh are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 2 in January translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What part of the year is the coldest in Armagh?
How cold is January in Armagh?
What is the most humid month in Armagh?
What is the average humidity in January in Armagh?
How many days does it rain in January in Armagh?
How much does it snow in Armagh in January?
How many hours of daylight does Armagh have in January?
When are sunrise and sunset in January in Armagh?
What is the month with the least sunshine in Armagh?
How many hours of sunshine does Armagh have in January?
When is the lowest UV index in Armagh?
What is the UV index intensity in January in Armagh?
Average temperature in January
Armagh, United Kingdom
- Average high temperature in January: 5.9°C
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in January: 1.3°C
The month with the highest average low temperature is July (9.9°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in January
Armagh, United Kingdom
- Average pressure in January: 1010mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in January
Armagh, United Kingdom
- Average wind speed in January: 18.3km/h
The windiest month (with the highest average wind speed) is January (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).
Average humidity in January
Armagh, United Kingdom
- Average humidity in January: 92%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (86%).
Average rainfall in January
Armagh, United Kingdom
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is August (34mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in January
Armagh, United Kingdom
- Average rainfall days in January: 14 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in January
Armagh, United Kingdom
- Average snowfall in January: 13mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Armagh, United Kingdom
- Average snowfall days in January: 3.1 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Armagh, United Kingdom
- 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 2min
The month with the most sunshine is June (Average sunshine: 6h and 6min).
The months with the least sunshine are January, February and October (Average sunshine: 3h and 24min).
Average sunshine days in January
Armagh, United Kingdom
- Average sunshine days in January: 11.7 days
The month with the most sunshine days is October (12.9 days).
The month with the least sunshine days is July (7 days).
Average UV index in January
Armagh, United Kingdom
- Average UV index in January: 2
The month with the highest UV index is June (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Armagh, United Kingdom
- Average cloud cover in January: 67
The month with the most cloud cover is August (Cloud cover 73).
The month with the least cloud cover is April (Cloud cover 62).
Average visibility in January
Armagh, United Kingdom
- Average visibility in January: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are July, August and September (7km).
Armagh, United Kingdom
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