Belfast Klimat and Average Väder
Klimat of Belfast: average temperatures, rainfall and seasons month by month.
Klimat in Belfast month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 7° | 2° | 87 mm | ★★☆☆☆ |
| februari | 8° | 4° | 80 mm | ★★★☆☆ |
| mars | 10° | 4° | 73 mm | ★★★☆☆ |
| april | 12° | 5° | 89 mm | ★★★☆☆ |
| maj | 16° | 9° | 67 mm | ★★★★☆ |
| juni | 17° | 11° | 107 mm | ★★★★☆ |
| juli | 20° | 13° | 70 mm | ★★★★☆ |
| augusti | 19° | 12° | 102 mm | ★★★★☆ |
| september | 16° | 10° | 77 mm | ★★★★☆ |
| oktober | 13° | 9° | 107 mm | ★★★☆☆ |
| november | 10° | 5° | 85 mm | ★★★☆☆ |
| december | 9° | 5° | 118 mm | ★★☆☆☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
Recent extremes in Belfast
Högest 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 månaghan | 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 |
Bästa tiden att besöka Belfast
Go in maj, juli and augusti. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - 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 och soak trails and slow traffic.
Vindbyar och 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 och augusti.
The gap between the warmest and coldest month averages 11°C.
What och pack, what och 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 januari, februari and december - historically the least comfortable months here.
Sammanfattning
Belfast is a city in County Antrim. Belfast is known for Titanic Quarter and Giant's Causeway trips. Befolkningen är cirka 345.000.
Just nu är det 14°C (57°F) in Belfast med klart. Det känns som 13°C. I dag varierar temperaturen mellan 12°C och 18°C. Risken för nederbörd är 100%. Sightseeing conditions score 6.9/10 - godtagbart — planera efter vädret.
Bästa tiden att besöka Belfast is maj, juli and augusti. Klimatet är temperate. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near 20°C, while januari 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, Snödonia National Park, Edinburgh Castle and Old and New Towns of Edinburgh.
Enkelt förklarat. 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 och be outside is roughly 9 AM och 12 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Belfast today at 8.3/10. Vindbyar och 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
| Typ | City |
|---|---|
| County | County Antrim |
| Land | Storbritannien |
| 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 | 2:58 AM (UTC+01:00) |
| Best months | maj, juli and augusti |
| Klimat | Temperate |
Väder map for Belfast
Animated model layers. Pick a layer och 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.
Klimat 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 just nu?
It is currently 14°C (57°F) med klart. Luftfuktighet is 89% and wind is 12 km/h.
When is the best time och visit Belfast?
maj, juli and augusti offer the most comfortable conditions in Belfast, which has a temperate climate. januari, februari and december 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 2:58 AM.
How many people live in Belfast?
Belfast has a population of approximately 345.000.
What is the nearest airport och Belfast?
The closest airports are Dublin Airport (DUB), 133 km away.
What are the top things och do in Belfast?
Popular options include Lake District National Park, Snödonia 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat 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 2:58 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
