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
The coldest month is January, with an average high-temperature of 7°C (44.6°F) and an average low-temperature of 2.7°C (36.9°F).Humidity
In Ballyfermot, the average relative humidity in January is 89%.Rainfall
In Ballyfermot, during January, the rain falls for 14.6 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 209.2 rainfall days, and 564mm (22.2") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Ballyfermot, in January, snow falls for 1.4 days, with typically accumulated 17mm (0.67") of snow. Throughout the year, there are 7.1 snowfall days, and 56mm (2.2") of snow is accumulated.Daylight
In January, the average length of the day is 8h and 11min.On the first day of January, sunrise is at 8:40 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 8:12 am and sunset at 5:05 pm GMT.
Sunshine
In Ballyfermot, the average sunshine in January is 4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 during January translates into the following guidance:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. To protect against the Sun's most potent rays, avoid direct exposure around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
How cold does it get in January?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January?
How many hours of daylight does Ballyfermot have in January?
What time are sunrise and sunset in January in Ballyfermot?
How many hours of sunshine does Ballyfermot have in January?
What are the months with the lowest UV index?
How high is the UV index in January?
Average temperature in January
Ballyfermot, Ireland
- Average high temperature in January: 7°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in January: 2.7°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in January
Ballyfermot, Ireland
- Average pressure in January: 1011.5mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in January
Ballyfermot, Ireland
- Average wind speed in January: 21.1km/h
The windiest month (with the highest average wind speed) is January (21.1km/h).
The calmest months (with the lowest average wind speed) are June and July (13.6km/h).
Average humidity in January
Ballyfermot, Ireland
- Average humidity in January: 89%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are March, April and May (85%).
Average rainfall in January
Ballyfermot, Ireland
- Average rainfall in January: 36mm
The wettest month (with the highest rainfall) is August (71mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in January
Ballyfermot, Ireland
- Average rainfall days in January: 14.6 days
The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is February (13.6 days).
Average snowfall in January
Ballyfermot, Ireland
- Average snowfall in January: 17mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Ballyfermot, Ireland
- Average snowfall days in January: 1.4 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Ballyfermot, Ireland
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January: 4h and 0min
The months with the most sunshine are April and May (Average sunshine: 6h and 42min).
The months with the least sunshine are February, October and November (Average sunshine: 3h and 54min).
Average sunshine days in January
Ballyfermot, Ireland
- Average sunshine days in January: 13.2 days
The month with the most sunshine days is January (13.2 days).
The month with the least sunshine days is August (3.4 days).
Average UV index in January
Ballyfermot, Ireland
- Average UV index in January: 2
The months with the highest UV index are May, June and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Ballyfermot, Ireland
- Average cloud cover in January: 60
The month with the most cloud cover is July (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in January
Ballyfermot, Ireland
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
