Normal weather for Ireland in October
It's cool in October in Ireland 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 6°C and 10°C.
In October, there is an average of 81 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the South.
Ireland in October |
New York | ||
|---|---|---|---|
 Average Temperature |
14°C | 21°C | |
 High Temp |
15°C | 26°C | |
| Low Temp |
12°C | 16°C | |
 Total Precipitation |
81 mm | 119 mm | |
| Rainy Days |
10 days | 13 days | |
Start of October
The month of October starts in Ireland with cool temps, averaging around 15°C during the day and nights around 9°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
Mid October
By mid-October, daytime temps drop to around 14°C, with nights around 8°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of October
By the end of October, the average daytime temperature in Ireland is around 13°C, while nighttime temps are about 8°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
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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.
Temperature records for Ireland in October
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Daily Temperature in October in Ireland
This chart shows the average daily high and low temperatures in October for Ireland, 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 Ireland
The chart below shows the average daily precipitation in October for Ireland, 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 10 days of precipitation in Ireland.
Daily UV Index in October in Ireland
This chart shows the average daily UV index in October in Ireland, 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 Ireland Over the Years
This chart shows the average temperature in October in Ireland, measured in degrees Celsius, over the past few years.
Total Precipitation in October in Ireland Over the Years
This chart shows the average precipitation in October in Ireland, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in October for Ireland
Click on any day in October to get detailed info about the usual weather on that day in Ireland. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Ireland
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Average Weather in Ireland by Month
Click on a month below to see detailed weather info for Ireland. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
