Northern Ireland Vær Værmelding
Northern Ireland weather: 10°C, overskyet. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
Northern Ireland weather in september
A good month til visit Northern Ireland.
september runs 3°C warmer than the annual average in Northern Ireland.
Compare med august.
Vær map for Northern Ireland
Animated model layers. Pick a layer til 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 | ★★★☆☆ |
| mars | 11° | 4° | 66 mm | ★★★☆☆ |
| april | 13° | 5° | 87 mm | ★★★☆☆ |
| mai | 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 | ★★★☆☆ |
| desember | 9° | 4° | 123 mm | ★★☆☆☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Beste tid å besøke Northern Ireland
Go in juli and august. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and desember - expect the least comfortable mix of heat, cold or rain.
What til pack, what til skip
- Normal seasonal clothing - nothing unusual is needed this week
- If your dates are flexible, avoid januar, februar and desember - 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 etter tidsintervall
Northern Ireland weather - more answers
Explore Northern Ireland
Every topic we hold for this place, and the same topic for the places around it.
Vær for related places
Frequently asked questions
Where is Northern Ireland?
Northern Ireland is a constituent country in Storbritannia. Its coordinates are 54.7877, -6.4923. It lies in Europa.
What is the weather like in Northern Ireland akkurat nå?
It is currently 10°C (49°F) med overskyet. Luftfuktighet is 89% and wind is 13 km/h.
When is the best time til visit Northern Ireland?
juli and august offer the most comfortable conditions in Northern Ireland, which has a temperate climate. januar, februar and desember 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 9:44 AM.
How many people live in Northern Ireland?
Northern Ireland has a population of approximately 1.9 million.
What is the nearest airport til Northern Ireland?
The closest airports are Dublin Airport (DUB), 153 km away.
What are the top things til do in Northern Ireland?
Popular options include Lake District National Park, Edinburgh Castle, Old and New Towns of Edinburgh, Snødonia 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. |
|---|---|
| Værmelding 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 1, 2026 at 9:44 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
