Northern IrelandAverage weather for Achill Island in October
It's cool in October in Achill Island with an average temperature of 14°C. Temperatures this month range from a low of 12°C to a high of 15°C. At night, you can expect temperatures between 8°C and 11°C.
Start of October
The month of October starts in Achill Island with cool temps, averaging around 15°C during the day and nights around 11°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid October
By mid-October, daytime temps drop to around 14°C, with nights around 9°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of October
By the end of October, the average daytime temperature in Achill Island is around 13°C, while nighttime temps are about 9°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days. Go for a warm jacket, sweater or hoodie, and long pants.
In October, there is an average of 116 mm of precipitation, spread over 18 days. The wind speed is around 5 Bft, mostly coming from the South.
Achill Island in October |
New York | ||
|---|---|---|---|
 Average temperature |
14°C | 21°C | |
 Max. temperature |
15°C | 26°C | |
| Min. temperature |
12°C | -5°C | |
 Total precipitation |
116 mm | 119 mm | |
| Rainy days |
18 days | 13 days | |
September
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is October a good time to visit Achill Island?
Looking for sun? October isn’t a good month to be in Achill Island. There’s too much chance of rain this month.
Temperature records
With 19°C in 2018, Achill Island reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 7°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 15°C.
Check out the climate of Achill Island for all months and discover the best travel time
Daily Temperature in October in Achill Island
This chart shows the average daily high and low temperatures in October for Achill Island, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in October in Achill Island
The chart below shows the average daily precipitation in October for Achill Island, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for October, you can expect about 18 days of precipitation in Achill Island.
Daily UV index in October in Achill Island
This chart shows the average daily UV index in October 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.
Temperature in October in Achill Island over the years
This chart shows the average temperature in October in Achill Island, measured in degrees Celsius, over the past few years.
Total precipitation in October in Achill Island over the years
This chart shows the average precipitation in October in Achill Island, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in October for Achill Island
Click on any day in October 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.
Weather experiences in October in Achill Island
Have you been to Achill Island in October?
Share your weather experience in October 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.
Or check out the climate of Achill Island for all months at once
