Belfast Klima and Average Vær
Klima of Belfast: average temperatures, rainfall and seasons month by month.
Klima in Belfast 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° | 87 mm | ★★☆☆☆ |
| februar | 8° | 4° | 80 mm | ★★★☆☆ |
| mars | 10° | 4° | 73 mm | ★★★☆☆ |
| april | 12° | 5° | 89 mm | ★★★☆☆ |
| mai | 16° | 9° | 67 mm | ★★★★☆ |
| juni | 17° | 11° | 107 mm | ★★★★☆ |
| juli | 20° | 13° | 70 mm | ★★★★☆ |
| august | 19° | 12° | 102 mm | ★★★★☆ |
| september | 16° | 10° | 77 mm | ★★★★☆ |
| oktober | 13° | 9° | 107 mm | ★★★☆☆ |
| november | 10° | 5° | 85 mm | ★★★☆☆ |
| desember | 9° | 5° | 118 mm | ★★☆☆☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Belfast
Høyest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Belfast compares med nearby places
Annual averages, and the difference against Belfast.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County managhan | 78 km | 10°C | about the same | 1028 mm |
| County Louth | 83 km | 11°C | +1°C warmer | 1044 mm |
| County Cavan | 115 km | 10°C | about the same | 1077 mm |
| County Meath | 120 km | 11°C | about the same | 982 mm |
| Dublin Airport | 133 km | 11°C | +1°C warmer | 973 mm |
Beste tid å besøke Belfast
Go in mai, 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 this means for Belfast
Today is warmer than average for oktober. The forecast high of 18°C is 4.5°C above the 13°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 27 mm is forecast, which is enough til soak trails and slow traffic.
Vindkast til 57 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 11°C.
What til pack, what til skip
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 57 km/h.
- If your dates are flexible, avoid januar, februar and desember - historically the least comfortable months here.
Sammendrag
Belfast is a city in County Antrim. Belfast is known for Titanic Quarter and Giant's Causeway trips. Befolkningen er rundt 345.000.
Akkurat nå er det 14°C (57°F) in Belfast med klar himmel. Det føles som 13°C. I dag varierer temperaturen mellom 12°C til 18°C. Sannsynligheten for nedbør er 100%. Sightseeing conditions score 6.9/10 - greit — planlegg etter været.
Beste tidspunkt å besøke Belfast is mai, juli and august. Klimaet er temperate. januar, februar and desember tend til be the least comfortable months. juli is the warmest month med average highs near 20°C, while januar is the coldest med lows near 2°C.
The closest major airport is Dublin Airport (DUB), about 133 km away. Nearby highlights include Lake District National Park, Snødonia National Park, Edinburgh Castle and Old and New Towns of Edinburgh.
Kort sagt. Today is warmer than average for oktober. The forecast high of 18°C is 4.5°C above the 13°C typical for this month. The best window til be outside is roughly 9 AM til 12 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Belfast today at 8.3/10. Vindkast til 57 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Belfast
| Type | City |
|---|---|
| County | County Antrim |
| Land | Storbritannia |
| Kontinent | Europa |
| Koordinater | 54°35′50.3″N 5°55′48.4″W (54.5973, -5.9301) |
| Befolkning | 345.000 |
| Known for | Titanic Quarter and Giant's Causeway trips |
| Lokal tid | 1:06 AM (UTC+01:00) |
| Best months | mai, juli and august |
| Klima | Temperate |
Vær map for Belfast
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.
Explore Belfast
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 Belfast?
Belfast is a city in County Antrim. Its coordinates are 54.5973, -5.9301. It lies in Europa.
What is the weather like in Belfast akkurat nå?
It is currently 14°C (57°F) med klar himmel. Luftfuktighet is 89% and wind is 12 km/h.
When is the best time til visit Belfast?
mai, juli and august offer the most comfortable conditions in Belfast, which has a temperate climate. januar, februar and desember are usually the hardest months for outdoor plans.
What time zone is Belfast in?
Belfast observes Europe/London (UTC+01:00). The local time is 1:06 AM.
How many people live in Belfast?
Belfast has a population of approximately 345.000.
What is the nearest airport til Belfast?
The closest airports are Dublin Airport (DUB), 133 km away.
What are the top things til do in Belfast?
Popular options include Lake District National Park, Snødonia National Park, Edinburgh Castle, Old and New Towns of Edinburgh, Isle of Skye and Loch Ness.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - 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 1:06 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
