Greencastle Weather in October
October in Greencastle averages 14°C (57°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 142 mm (5.6 in) on average. An umbrella is a good idea.
Rainfall in Greencastle in October
Typically around 22 days of rainfall are expected, averaging 142 mm (5.6 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Greencastle in October
In October, Greencastle sees moderate temperatures, with highs of 14°C (57°F). Nights drop to around 10°C (50°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Greencastle in October
The area experiences a moderate amount of sunshine, with approximately 103 hours of sunlight expected. This means a decent mix of sun and overcast.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Greencastle's climate page.
Greencastle Temperature in October
Min Temperature
10°C (50°F)
Max Temperature
14°C (57°F)
Chance of Rain
75%
Precipitation
142 mm (5.6 in)
Rainy days
22 days
Sunshine
103 hours *
Percentage Sunshine
*
Best Places in Ireland in October
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Greencastle 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Greencastle in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Greencastle's climate page.
See the full Greencastle climate overview or explore weather in Ireland.
