Blanchardstown Weather in October

With daytime temperatures of 15°C (59°F) and nighttime lows of 8°C (46°F), October in Blanchardstown brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 79 mm (3.1 in) falls on average.

Rainfall in Blanchardstown in October

Analyzing past climate data, one can expect approximately 17 days of rain, averaging 79 mm (3.1 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Blanchardstown in October

October in Blanchardstown sees highs of 15°C (59°F) and lows of 8°C (46°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Blanchardstown in October

The month has fewer sunny days, with around 97 hours of sunshine.

Wind Speed in Blanchardstown in October

October has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in October

The water temperature is 14°C (57°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Ireland, check out our Blanchardstown's climate page.

Blanchardstown Temperature in October

Min Temperature 8°C (46°F)  

Max Temperature 15°C (59°F)  

Water Temperature 14°C (57°F) *  

Chance of Rain 56%  

Precipitation 79 mm (3.1 in)  

Rainy days 17 days  

Humidity 75% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 97 hours *  

Percentage Sunshine 31% *  

* Data from: Dublin, Ireland (9 KM, 6 Miles).

What to Wear in Blanchardstown in October

The weather can be unpredictable in October, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 14°C (57°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Blanchardstown in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Blanchardstown's climate page.

More climate data for Blanchardstown

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Blanchardstown climate overview or explore weather in Ireland.