Northern Ireland - United Kingdom weather in October 2025
Northern Ireland - United Kingdom weather in October 2025
Day
13 °C
Night
7 °C
Sea
13 °C
Precipitation
115 mm
in month
Rainy days
17 days
in month
Daylight
10 hours
average
Sunshine
3 hours
average
Humidity
90 %
Day
13 °C
Night
7 °C
Sea
13 °C
Precipitation
115 mm
in month
Rainy days
17 days
in month
Daylight
10 hours
average
Sunshine
3 hours
average
Humidity
90 %
Overview: Northern Ireland - United Kingdom
Travel information
Weather charts for Northern Ireland - United Kingdom
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Activities in Northern Ireland - United Kingdom
Flights to Northern Ireland - United Kingdom
Destinations in Northern Ireland - United Kingdom
Destinations with similar weather to Northern Ireland - United Kingdom
Weather overview and FAQs
Weather overview
In October in Northern Ireland, the average air temperature ranges from 13 °C (56 °F) during the day to 7 °C (45 °F) at night. There are 17 days of rain on average, where the rainfall is 115 mm (4.51 in).
Are there good conditions to visit in October in Northern Ireland?
Northern Ireland can be visited in October - the weather will be moderate. A relatively low temperature of 13 °C (56 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 7 °C (45 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
How heavy is the precipitation in Northern Ireland in October?
In October in Northern Ireland, there is 115 mm (4.51 in) rainfall, which means on average 4 mm (0.15 in) rainfall per day.
What temperature can I expect during the day in October in Northern Ireland?
In Northern Ireland in October, the average daily temperatures will be 13 °C (56 °F). Don't forget a sweater and light or normal jacket, but also pack light clothing in case the temperatures are above average. The weather at this time can be somewhat changeable and a wide range of clothing can become handy.
What is the average number of rainy days in October in Northern Ireland?
There are 17 days, which are rainy in Northern Ireland in October, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 4.1 days of the week, or in general - 58 % days.
Is the weather in Northern Ireland warmer in October than in September?
No, October is not warmer in Northern Ireland than September.
What is the night temperature in October in Northern Ireland?
The average night temperature in Northern Ireland in October is 7 °C (45 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is October part of the wet season in Northern Ireland?
No, there is no wet season in October in Northern Ireland - you can expect 17 days of rain during the month.
How long is the day (from dawn till dusk) in Northern Ireland in October?
The length of daylight in Northern Ireland in October is 10 hours.
What is the temperature trend in Northern Ireland in October?
During October in Northern Ireland, the day temperatures are decreasing - from 15 °C (58 °F) at the beginning of the month to 12 °C (53 °F) at the end of the month.
How humid is Northern Ireland in October?
Humidity in Northern Ireland in October is 90 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
How windy is it in October in Northern Ireland?
An average wind scale that can be expected in Northern Ireland in October is 6.
Is Northern Ireland rainier in October than in September?
Yes, Northern Ireland is a rainier October than in September.