October weather forecast
Sligo, Ireland

October sees a noticeable shift in Sligo weather, with temperatures falling to highs of 13°C (55.4°F) and lows of 6°C (42.8°F) as autumn sets in earnestly. Rainfall increases to a substantial 134mm (5.28"), indicating the start of the city's rainier season. This autumn month, with falling leaves and shortened daylight, ignites a distinctive nostalgic vibe. The sea becomes less inviting as temperatures decline. The dwindling UV index marks the exit of harsh summer rays.

Temperature

In Sligo, the beginning of October is marked by a marginally lowered average high-temperature, shifting from September's enjoyable 16°C (60.8°F) to a mild 13°C (55.4°F). The nighttime temperature in Sligo dips to a frosty 6°C (42.8°F) on average during October.

Rainfall

October is the month with the most rainfall. Rain falls for 23 days and accumulates 134mm (5.28") of precipitation.

Sea temperature

In Sligo, in October, the average water temperature is 12°C (53.6°F).
Note: Swimming at temperatures less than 10°C (50°F) in 12°C (53.6°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.

Daylight

In October, the average length of the day is 10h and 31min.
On the first day of October in Sligo, Ireland, sunrise is at 7:37 am and sunset at 7:09 pm IST. On the last day of the month, sunrise is at 7:34 am and sunset at 5:00 pm GMT.
Note: On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from IST to GMT. Daylight Saving Time lasts until Sunday, 30. March 2025, at 1:00 am; consequently, the time zone reverts from GMT to IST.

Sunshine

In October, the average sunshine is 2h.

UV index

The average daily maximum UV index in October in Sligo is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 2 during October translates into the following directions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.