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Northern Ireland, United Kingdom Weather Averages

The wettest month is August with an average of 4mm of rain..

Average High Low Temperature Northern Ireland

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Northern Ireland

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Chance of Sunny Day Northern Ireland

What is Chance of Sunny Day?
By taking the maximum available sunny hours in a day (ie: from sunrise to sunset) and the actual sunhsine hours measured. So if there are 12 hours of daylight time and 6 hours of sunshine, it is 50%
What is Chance of Sunny Day?
By taking the maximum available sunny hours in a day (ie: from sunrise to sunset) and the actual sunhsine hours measured. So if there are 12 hours of daylight time and 6 hours of sunshine, it is 50%

Chance of Rain Northern Ireland

What is Chance of Rain?
This is based on historical weather data, how many days has it rained in the past during this month over a period of years of recorded weather
What is Chance of Rain?
This is based on historical weather data, how many days has it rained in the past during this month over a period of years of recorded weather

Chance of Windy Day Northern Ireland

What is Chance of Windy Day?
Taking historical wind data for a month at a certain threshold wind speed. Take the number of days the wind was above this threshold, and divide that by the days in the month to determine the chance of a windy day
What is Chance of Windy Day?
Taking historical wind data for a month at a certain threshold wind speed. Take the number of days the wind was above this threshold, and divide that by the days in the month to determine the chance of a windy day

Chance of Cloudy Day Northern Ireland

What is Chance of Cloudy Day?
This is based on the sunshine hours per day minus the daylight hours, if the sunshine hours are less than half of the daylight hours, it is labeled a cloudy day
What is Chance of Cloudy Day?
This is based on the sunshine hours per day minus the daylight hours, if the sunshine hours are less than half of the daylight hours, it is labeled a cloudy day

Chance of Fog Day Northern Ireland

What is Chance of Fog Day?
Based on historical weather data, this percentage is determined by the chance of fog for that month over a preiod of years
What is Chance of Fog Day?
Based on historical weather data, this percentage is determined by the chance of fog for that month over a preiod of years

Chance of Snow Day Northern Ireland

What is Chance of Snow Day?
Based on historical weather data, this percentage is determined by the chance of snow for that month over a preiod of years
What is Chance of Snow Day?
Based on historical weather data, this percentage is determined by the chance of snow for that month over a preiod of years

Northern Ireland : Next 24-Hour Weather

Today - 21st November 2024

Sunrise 08:09

Sunrise

Sunset 16:14

Sunset
13:00
Patchy rain possible
5°C (40°F)
14:00
Blizzard
4°C (38°F)
15:00
Moderate snow
2°C (36°F)
16:00
Patchy rain possible
4°C (38°F)
17:00
Patchy rain possible
4°C (38°F)
18:00
Light sleet
4°C (38°F)
19:00
Patchy rain possible
4°C (38°F)
20:00
Blizzard
2°C (35°F)
21:00
Thundery outbreaks possible
4°C (39°F)
22:00
Patchy rain possible
4°C (38°F)
23:00
Cloudy
3°C (37°F)

Tomorrow - 22nd November 2024

Sunrise 08:09

Sunrise

Sunset 16:14

Sunset
0:00
Partly cloudy
3°C (37°F)
1:00
Thundery outbreaks possible
3°C (37°F)
2:00
Patchy rain possible
3°C (37°F)
3:00
Patchy rain possible
3°C (36°F)
4:00
Patchy rain possible
3°C (37°F)
5:00
Patchy rain possible
3°C (36°F)
6:00
Patchy rain possible
3°C (36°F)
7:00
Partly cloudy
3°C (36°F)
8:00
Clear
2°C (35°F)
9:00
Cloudy
2°C (35°F)
10:00
Partly cloudy
3°C (37°F)
11:00
Patchy rain possible
5°C (39°F)
12:00
Patchy light drizzle
5°C (40°F)
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