Limerick
Ireland
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Limerick, Ireland

January, the same as December, in Limerick, Ireland, is another chilly winter month, with average temperature fluctuating between 3.2°C (37.8°F) and 8.8°C (47.8°F).

Temperature

The coldest month is January, with an average high-temperature of 8.8°C (47.8°F) and an average low-temperature of 3.2°C (37.8°F).

Humidity

In January, the average relative humidity in Limerick is 81%.

Rainfall

In Limerick, during 16 rainfall days, 102.3mm (4") of precipitation is typically accumulated. Throughout the year, there are 159 rainfall days, and 977.5mm (38.5") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Limerick. Months with the most snowfall days are January and February, with an average of 2.3 snowfall days.

Daylight

In January, the average length of the day in Limerick, Ireland, is 8.3h.

Sunshine

In January, the average sunshine is 1.6h.

UV index

In Limerick, the average daily maximum UV index is 1. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 1 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Limerick?

January is the coldest month in Limerick, Ireland, with an average high-temperature of 8.8°C (47.8°F) and an average low-temperature of 3.2°C (37.8°F).

What is the temperature in January in Limerick?

In January, the average high-temperature is 8.8°C (47.8°F), and the average low-temperature is 3.2°C (37.8°F).

What is the average humidity in January in Limerick?

The average relative humidity in January in Limerick is 81%.

How many days does it rain in January in Limerick?

In Limerick, in January, during 16 rainfall days, 102.3mm (4") of precipitation is typically accumulated.

How many days does it snow in January in Limerick?

In Limerick, during January, snow falls for 2.3 days.

When does it snow the most in Limerick?

Months with the most snowfall days in Limerick, Ireland, are January and February, with an average of 2.3 snowfall days.

How many hours of daylight does Limerick have in January?

In January, the average length of the day in Limerick is 8.3h.

How long on average sun shines in January in Limerick?

The average sunshine in January in Limerick is 1.6h.

What is the UV index reading in January in Limerick?

The average daily maximum UV index in January in Limerick, Ireland, is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays.
Average temperature in January - Limerick, Ireland
  • Average high temperature in January: 8.8°C

The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in January: 3.2°C

The month with the highest average low temperature is July (13°C).
Coldest months (with the lowest average low temperature) are January and February (3.2°C).

Average humidity in January - Limerick, Ireland
  • Average humidity in January: 81%

The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is May (63%).

Average rainfall in January - Limerick, Ireland
  • Average rainfall in January: 102.3mm

The wettest month (with the highest rainfall) is October (104.9mm).
The driest month (with the lowest rainfall) is April (59.2mm).

Average rainfall days in January - Limerick, Ireland
  • Average rainfall days in January: 16 days

Months with the highest number of rainy days are January and October (16 days).
Months with the lowest number of rainy days are April and June (11 days).

Average snowfall days in January - Limerick, Ireland
  • Average snowfall days in January: 2.3 days

Months with the highest number of snowfall days are January and February (2.3 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Limerick, Ireland
  • Average daylight in January: 8.3h

The month with the longest days is June (Average daylight: 16.8h).
The month with shortest days is December (Average daylight: 7.7h).

  • Average sunshine in January: 1.6h

The month with most sunshine is May (Average sunshine: 5.8h).
The month with least sunshine is December (Average sunshine: 1.4h).

Average UV index in January - Limerick, Ireland
  • Average UV index in January: 1

Months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 0).