County Antrim Klima and Average Vejr
Klima of County Antrim: average temperatures, rainfall and seasons month by month.
Klima in County Antrim 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 | 6° | 3° | 95 mm | ★★☆☆☆ |
| februar | 8° | 4° | 87 mm | ★★★☆☆ |
| marts | 10° | 5° | 85 mm | ★★★☆☆ |
| april | 12° | 6° | 90 mm | ★★★☆☆ |
| maj | 15° | 9° | 95 mm | ★★★★☆ |
| juni | 17° | 11° | 135 mm | ★★★★☆ |
| juli | 18° | 13° | 76 mm | ★★★★☆ |
| august | 18° | 13° | 86 mm | ★★★★☆ |
| september | 16° | 11° | 116 mm | ★★★★☆ |
| oktober | 13° | 9° | 98 mm | ★★★☆☆ |
| november | 9° | 6° | 87 mm | ★★★☆☆ |
| december | 8° | 5° | 122 mm | ★★☆☆☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Recent extremes in County Antrim
Højest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How County Antrim compares med nearby places
Annual averages, and the difference against County Antrim.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County managhan | 72 km | 10°C | about the same | 1040 mm |
| County Louth | 90 km | 11°C | +1°C warmer | 1056 mm |
| County Cavan | 110 km | 10°C | about the same | 1084 mm |
| County Donegal | 122 km | 10°C | about the same | 1912 mm |
| County Meath | 127 km | 11°C | about the same | 987 mm |
Klima by city in County Antrim
1 cities mapped in this atlas
Bedste rejsetid County Antrim
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 this means for County Antrim
Today is slightly warmer than average for august. The forecast high of 21°C is 3.4°C above the 18°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 11°C.
What og pack, what og skip
- Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
- A packable rain shell - 5 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.
Resumé
County Antrim is a county in Northern Ireland. County Antrim is a county or metropolitan area in the United Kingdom. Der bor omkring 620.000.
Lige nu er det 9°C (49°F) in County Antrim med mest klart. Det føles som 8°C. I dag ligger temperaturen mellem 8°C og 21°C. Sandsynligheden for nedbør er 0%. Sightseeing conditions score 8.9/10 - fremragende — tag af sted nu.
Det bedste tidspunkt at besøge County Antrim is juli and august. Klimaet er temperate. januar, februar and december tend og be the least comfortable months. juli is the warmest month med average highs near 18°C, while januar is the coldest med lows near 3°C.
The closest major airport is Dublin Airport (DUB), about 144 km away. Nearby highlights include Lake District National Park, Edinburgh Castle, Old and New Towns of Edinburgh and Snedonia National Park.
Kort sagt. Today is slightly warmer than average for august. The forecast high of 21°C is 3.4°C above the 18°C typical for this month. The best window og be outside is roughly 2 PM og 5 PM, when temperature, rain chance and wind line up best. running is the strongest bet in County Antrim today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about County Antrim
| Type | County |
|---|---|
| Region | Northern Ireland |
| Land | Storbritannien |
| Kontinent | Europa |
| Koordinater | 54°43′10.2″N 6°12′25.9″W (54.7195, -6.2072) |
| Befolkning | 620.000 |
| Lokal tid | 7:25 AM (UTC+01:00) |
| Best months | juli and august |
| Klima | Temperate |
Vejr map for County Antrim
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.
Explore County Antrim
Every topic we hold for this place, and the same topic for the places around it.
Klima for related places
Frequently asked questions
Where is County Antrim?
County Antrim is a county in Northern Ireland. Its coordinates are 54.7195, -6.2072. It lies in Europa.
What is the weather like in County Antrim lige nu?
It is currently 9°C (49°F) med mest klart. Luftfugtighed is 88% and wind is 3 km/h.
When is the best time og visit County Antrim?
juli and august offer the most comfortable conditions in County Antrim, which has a temperate climate. januar, februar and december are usually the hardest months for outdoor plans.
What time zone is County Antrim in?
County Antrim observes Europe/London (UTC+01:00). The local time is 7:25 AM.
How many people live in County Antrim?
County Antrim has a population of approximately 620.000.
What is the nearest airport og County Antrim?
The closest airports are Dublin Airport (DUB), 144 km away.
What are the top things og do in County Antrim?
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 County Antrim?
County Antrim covers 1 places in this atlas, including Belfast.
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 august 24, 2026 at 7:25 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
