January weather forecastCelbridge, Ireland

January

Weather in January

January in Celbridge, Ireland, routinely offers a combination of cold temperatures and precipitation. The month ushers in the New Year with a high average temperature of 6.9°C (44.4°F) and a chilling low of 2.2°C (36°F) combined with 16mm (0.63") of rainfall, accompanied by almost omnipresent humidity at an average of 89%. The weather is typically petulant, with rainfall expected on approximately 12 days, and snowfall on almost 2 days, making it one of the more challenging months from a weather perspective. The daylight hours are short, and the relatively low sunshine hours mean frequent overcast conditions. Bundle up, locals and tourists alike encounter much wind this month, with gusts peaking at an average of 34km/h (21.1mph).

Temperature

January is the month that records the lowest temperatures, with averages ranging from a high of 6.9°C (44.4°F) to a low of 2.2°C (36°F).

Humidity

In Celbridge, the average relative humidity in January is 89%.

Rainfall

The months with the least rainfall are January, April and October Rain falls for 12.1 days and accumulates 16mm (0.63") of rain.

Snowfall

Months with snowfall are January through March and December. January is the month with the most snowfall. Snow falls for 1.9 days and accumulates 15mm (0.59") of snow.

Daylight

In Celbridge, the average length of the day in January is 8h and 11min.
On the first day of the month, sunrise is at 8:41 am and sunset at 4:17 pm. On the last day of January, sunrise is at 8:12 am and sunset at 5:06 pm GMT.

Sunshine

In Celbridge, the average sunshine in January is 4h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In January, the maximum UV index of 2 suggests this advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Frequently asked questions

January, with its average high-temperature of 6.9°C (44.4°F) and an average low-temperature of 2.2°C (36°F), holds the record as the coldest month.

The average high-temperature and low-temperature during January are 6.9°C (44.4°F) and 2.2°C (36°F) respectively.

In January, the average relative humidity is 89%.

January, April and October are months with the least rain when the rain falls for 12.1 days and typically aggregates up to 16mm (0.63") of rain.

In Celbridge, in January, it is raining for 12.1 days, with typically 16mm (0.63") of accumulated precipitation.

The month with the most snowfall is January, when snow falls for 1.9 days and typically aggregates up to 15mm (0.59") of snow.

In January, in Celbridge, it is snowing for 1.9 days. Throughout January, 15mm (0.59") of snow is accumulated.

The average day length in January in Celbridge is 8h and 11min.

In January, on the first day of the month, sunrise is at 8:41 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 8:12 am and sunset at 5:06 pm GMT.

The average sunshine duration in January is 4h.

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Celbridge, Ireland

  • Average high temperature in January: 6.9°C

The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (6.9°C).

  • Average low temperature in January: 2.2°C

The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).

Average pressure in January
Celbridge, Ireland

  • Average pressure in January: 1011.3mbar

The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1008.2mbar).

Average wind speed in January
Celbridge, Ireland

  • Average wind speed in January: 20.3km/h

The windiest month (with the highest average wind speed) is January (20.3km/h).
The calmest months (with the lowest average wind speed) are June and July (13.3km/h).

Average humidity in January
Celbridge, Ireland

  • Average humidity in January: 89%

The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are March and April (85%).

Average rainfall in January
Celbridge, Ireland

  • Average rainfall in January: 16mm

The wettest month (with the highest rainfall) is August (33mm).
The driest months (with the least rainfall) are January, April and October (16mm).

Average rainfall days in January
Celbridge, Ireland

  • Average rainfall days in January: 12.1 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (10.6 days).

Average snowfall in January
Celbridge, Ireland

  • Average snowfall in January: 15mm

The month with the highest snowfall is January (15mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in January
Celbridge, Ireland

  • Average snowfall days in January: 1.9 days

The month with the highest number of snowfall days is February (2.1 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
Celbridge, Ireland

  • Average daylight in January: 8h and 12min

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 month with the most sunshine is April (Average sunshine: 6h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in January
Celbridge, Ireland

  • Average sunshine days in January: 13.8 days

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is July (5.8 days).

Average UV index in January
Celbridge, 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, March, November and December (UV index 2).

Average cloud cover in January
Celbridge, Ireland

  • Average cloud cover in January: 61

The month with the most cloud cover is July (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).

Average visibility in January
Celbridge, Ireland

  • Average visibility in January: 9km

The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).