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
January is the month when Annagassan experiences its coldest temperatures, averaging a high of 7.2°C (45°F) and a low of 3.9°C (39°F).Humidity
In Annagassan, the average relative humidity in January is 86%.Rainfall
In Annagassan, during January, the rain falls for 12.9 days and regularly aggregates up to 20mm (0.79") of precipitation. In Annagassan, during the entire year, the rain falls for 163.9 days and collects up to 339mm (13.35") of precipitation.Snowfall
Months with snowfall in Annagassan, Ireland, are January through March, November and December. January is the month with the most snowfall. Snow falls for 1.8 days and accumulates 9mm (0.35") of snow.Daylight
In January, the average length of the day is 8h and 5min.On the first day of January in Annagassan, sunrise is at 8:43 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 8:14 am and sunset at 5:03 pm GMT.
Sunshine
In January, the average sunshine is 4h.UV index
January, February, November and December, 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 minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 2 during January leads to these advisories:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are the coldest months in Annagassan?
What are the temperatures in Annagassan in January?
What is the average humidity in January in Annagassan?
How many days does it rain in January in Annagassan?
When does it snow the most in Annagassan?
How much does it snow in Annagassan in January?
What is the average length of the day in January in Annagassan?
When are sunrise and sunset in January in Annagassan?
How long on average sun shines in January in Annagassan?
When is the lowest UV index in Annagassan?
How high is the UV index in January in Annagassan?
Average temperature in January
Annagassan, Ireland
- Average high temperature in January: 7.2°C
The warmest months (with the highest average high temperature) are July and August (16.8°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in January: 3.9°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is February (3.4°C).
Average pressure in January
Annagassan, Ireland
- Average pressure in January: 1010.7mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1007.8mbar).
Average wind speed in January
Annagassan, Ireland
- Average wind speed in January: 23.9km/h
The windiest month (with the highest average wind speed) is January (23.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.8km/h).
Average humidity in January
Annagassan, Ireland
- Average humidity in January: 86%
The months with the highest relative humidity are July, August, September and December (87%).
The months with the lowest relative humidity are March, April and May (84%).
Average rainfall in January
Annagassan, Ireland
- Average rainfall in January: 20mm
The wettest month (with the highest rainfall) is November (45mm).
The driest month (with the least rainfall) is May (18mm).
Average rainfall days in January
Annagassan, Ireland
- Average rainfall days in January: 12.9 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in January
Annagassan, Ireland
- Average snowfall in January: 9mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Annagassan, Ireland
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.4 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
Annagassan, Ireland
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is June (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in January
Annagassan, Ireland
- Average sunshine days in January: 14.1 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is August (10.9 days).
Average UV index in January
Annagassan, Ireland
- Average UV index in January: 2
The months with the highest UV index are 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
Annagassan, Ireland
- Average cloud cover in January: 60
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in January
Annagassan, Ireland
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
Annagassan, Ireland
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