Northern Ireland Vejr Prognose
Northern Ireland weather: 12°C, heavy drizzle. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
Northern Ireland weather in september
A good month og visit Northern Ireland.
september runs 3°C warmer than the annual average in Northern Ireland.
Compare med august.
Vejr map for Northern Ireland
Animated model layers. Pick a layer og load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Klima in Northern Ireland month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 7° | 2° | 96 mm | ★★☆☆☆ |
| februar | 9° | 4° | 78 mm | ★★★☆☆ |
| marts | 11° | 4° | 66 mm | ★★★☆☆ |
| april | 13° | 5° | 87 mm | ★★★☆☆ |
| maj | 16° | 9° | 74 mm | ★★★★☆ |
| juni | 17° | 11° | 122 mm | ★★★★☆ |
| juli | 19° | 12° | 70 mm | ★★★★☆ |
| august | 19° | 12° | 99 mm | ★★★★☆ |
| september | 16° | 10° | 73 mm | ★★★★☆ |
| oktober | 14° | 9° | 99 mm | ★★★☆☆ |
| november | 10° | 5° | 83 mm | ★★★☆☆ |
| december | 9° | 4° | 123 mm | ★★☆☆☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Bedste rejsetid Northern Ireland
Go in juli and august. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.
What og pack, what og skip
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.
How Northern Ireland compares med nearby places
Annual averages, and the difference against Northern Ireland.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County managhan | 67 km | 10°C | about the same | 1028 mm |
| County Louth | 96 km | 11°C | +1°C warmer | 1044 mm |
| County Donegal | 105 km | 10°C | about the same | 1925 mm |
| County Cavan | 105 km | 10°C | about the same | 1077 mm |
| County Leitrim | 122 km | 10°C | 1°C cooler | 1555 mm |
Se prognosen for Northern Ireland efter tidsinterval
Northern Ireland weather - more answers
Explore Northern Ireland
Every topic we hold for this place, and the same topic for the places around it.
Vejr for related places
Frequently asked questions
Where is Northern Ireland?
Northern Ireland is a constituent country in Storbritannien. Its coordinates are 54.7877, -6.4923. It lies in Europa.
What is the weather like in Northern Ireland lige nu?
It is currently 12°C (53°F) med heavy drizzle. Luftfugtighed is 89% and wind is 6 km/h.
When is the best time og visit Northern Ireland?
juli and august offer the most comfortable conditions in Northern Ireland, which has a temperate climate. januar, februar and december are usually the hardest months for outdoor plans.
What time zone is Northern Ireland in?
Northern Ireland observes Europe/London (UTC+01:00). The local time is 1:49 AM.
How many people live in Northern Ireland?
Northern Ireland has a population of approximately 1.9 million.
What is the nearest airport og Northern Ireland?
The closest airports are Dublin Airport (DUB), 153 km away.
What are the top things og do in Northern Ireland?
Popular options include Lake District National Park, Edinburgh Castle, Old and New Towns of Edinburgh, Snedonia National Park, Isle of Skye and Loch Ness.
What places are in Northern Ireland?
Northern Ireland covers 1 places in this atlas, including County Antrim.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (uk-regions) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated oktober 6, 2026 at 1:49 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
