Greencastle Weather in October

During October, Greencastle experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 7°C (45°F). Expect quite a bit of rainfall. Around 95 mm (3.7 in) is typical.

Rainfall in Greencastle in October

Historically, the month has about 22 days of rain, averaging 95 mm (3.7 in) in total. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Greencastle in October

In October, Greencastle gets moderate temperatures, with highs of 14°C (57°F). Nights cool to around 7°C (45°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Greencastle in October

The month experiences a moderate amount of sunlight, with 103 hours of sunshine. This provides a nice balance between sunshine and clouds.

If your ideal day consists of dry skies and pleasant temperatures, June and July typically offer the best circumstances for Greencastle.

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 the United Kingdom, check out our Greencastle's climate page.

Greencastle Temperature in October

Min Temperature 7°C (45°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 72%  

Precipitation 95 mm (3.7 in)  

Rainy days 22 days  

Sunshine 103 hours *  

Percentage Sunshine *  

* Data from: Derry, Ireland (38 KM, 23 Miles).

What to Wear in Greencastle in October

The weather can swing between comfortable and chilly in October, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Greencastle in October

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

Swimming

5/10

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 the United Kingdom, check out our Greencastle's climate page.

More climate data for Greencastle

Temperature Rainfall Sunshine

See the full Greencastle climate overview or explore weather in the United Kingdom.