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Northern IrelandThe weather in January in Achill Island
It's cold in January in Achill Island with an average temperature of 9°C. Temperatures this month range from a low of 8°C to a high of 10°C. At night, you can expect temperatures between 4°C and 7°C.
Looking for sun? January isn’t a good month to be in Achill Island. There’s too much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Achill Island, Northern Ireland. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 14°C in 2022, Achill Island reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 3°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -3°C to a highest value of 12°C.
Precipitation and snowfall
In January, there is an average of 119 mm of precipitation, spread over 15 days. Of the total precipitation, about 1,2 cm falls as snow in January. The wind speed is around 6 Bft, mostly coming from the Southwest.
Daily weather in January for Achill Island
Click on any day in January to get detailed info about the usual weather on that day in Achill Island. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| Achill Island | New York | |
|---|---|---|
| Average temperature | 9°C | 5°C |
| Max. temperature | 10°C | 11°C |
| Min. temperature | 4°C | -5°C |
| Total precipitation | 119 mm | 97 mm |
| Rainy days | 15 days | 12 days |
| Total snowfall | 1,2 cm | 16 cm |
| Snowy days | 1 day | 8 days |
Start of January
The month of January starts in Achill Island with cold temps, averaging around 10°C during the day and nights around 6°C.
Mid January
By mid-January, daytime temps drop to around 9°C, with nights around 5°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of January
By the end of January, the average daytime temperature in Achill Island is around 10°C, while nighttime temps are about 6°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 2 this month. That's a low value on the intensity scale of 1 to 11. The risk of sunburn is minimal at this time.
Check out the climate of Achill Island for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in January in Achill Island, Northern Ireland. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in January in Achill Island
Temperature in January in Achill Island over the years
Precipitation charts
These charts show the average amount of precipitation in January in Achill Island, Northern Ireland. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in January in Achill Island
Total precipitation in January in Achill Island over the years
Daily Snowfall in January in Achill Island
Snowfall in January in Achill Island per year
Daily UV index in January in Achill Island
This chart shows the average daily UV index in January in Achill Island, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in January in Achill Island
Have you been to Achill Island in January?
Share your weather experience in January in Achill Island.
Average weather in Achill Island by month
Click on a month below to see detailed weather info for Achill Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.