Best Time to Visit Northern Ireland
Best time to visit Northern Ireland: July and August. Month-by-month temperature, rainfall and crowd guidance.
Best time to visit Northern Ireland
Go in July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
Climate in Northern Ireland month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 44° | 35° | 3,8 in | ★★☆☆☆ |
| February | 47° | 38° | 3,1 in | ★★★☆☆ |
| March | 51° | 39° | 2,6 in | ★★★☆☆ |
| April | 55° | 42° | 3,4 in | ★★★☆☆ |
| May | 61° | 48° | 2,9 in | ★★★★☆ |
| June | 63° | 51° | 4,8 in | ★★★★☆ |
| July | 66° | 54° | 2,8 in | ★★★★☆ |
| August | 66° | 54° | 2,8 in | ★★★★☆ |
| September | 62° | 50° | 4,2 in | ★★★★☆ |
| October | 56° | 48° | 3,9 in | ★★★☆☆ |
| November | 50° | 41° | 3,3 in | ★★★☆☆ |
| December | 48° | 40° | 4,8 in | ★★☆☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
How Northern Ireland compares with nearby places
Annual averages, and the difference against Northern Ireland.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County Monaghan | 42 mi | 50°F | about the same | 41 in |
| County Louth | 60 mi | 51°F | +33°F warmer | 42 in |
| County Donegal | 65 mi | 50°F | about the same | 75 in |
| County Cavan | 65 mi | 50°F | about the same | 43 in |
| County Leitrim | 76 mi | 49°F | 33°F cooler | 62 in |
Best time to visit each county in Northern Ireland
1 counties mapped in this atlas
What to pack, what to skip
- Layers - the daily swing is 53°F, 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 January, February and December - historically the least comfortable months here.
Summary
Northern Ireland is a constituent country in United Kingdom. Northern Ireland is a constituent country of the United Kingdom. It has a population of about 1.9 million. The capital is Belfast.
Right now it is 55°F (13°C) in Northern Ireland with overcast. It feels like 54°F. Today runs from 52°F to 64°F. Chance of precipitation is 8%. Sightseeing conditions score 9.2/10 - excellent - go now.
The best time to visit Northern Ireland is July and August. The climate is temperate. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 66°F, while January is the coldest with lows near 35°F.
The closest major airport is Dublin Airport (DUB), about 95 mi away. Nearby highlights include Lake District National Park, Edinburgh Castle, Old and New Towns of Edinburgh and Snowdonia National Park.
In plain terms. Today is about average for August. The forecast high of 64°F is in line with the 66°F typical for this month. The best window to be outside is roughly 5 PM to 8 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Northern Ireland today at 9.7/10. 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.
Weather in Northern Ireland right now
Source: Open-Meteo. Updated 10:38 AM, Aug 23 local time.
Weekend outlook
☁️ 64° / 52°
Overcast · 8% rain · wind 5 mph
🌦️ 64° / 59°
Light drizzle · 51% rain · wind 13 mph
Things to do in Northern Ireland
Attractions, parks and landmarks in and around Northern Ireland.
Quick facts about Northern Ireland
| Type | Constituent country |
|---|---|
| Country | United Kingdom |
| Continent | Europe |
| Coordinates | 54°47′15.7″N 6°29′32.3″W (54.7877, -6.4923) |
| Capital | Belfast |
| Population | 1.900.000 |
| Area | 5.456 sq mi |
| Time zone | Europe/London |
| Local time | 10:38 AM (UTC+01:00) |
| Best months | July and August |
| Climate | Temperate |
Explore Northern Ireland
Every topic we hold for this place, and the same topic for the places around it.
Best Time to Visit for related places
Frequently asked questions
Where is Northern Ireland?
Northern Ireland is a constituent country in United Kingdom. Its coordinates are 54.7877, -6.4923. It lies in Europe.
What is the weather like in Northern Ireland right now?
It is currently 55°F (13°C) with overcast. Humidity is 87% and wind is 3 mph.
When is the best time to visit Northern Ireland?
July and August offer the most comfortable conditions in Northern Ireland, which has a temperate climate. January, February 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 10:38 AM.
How many people live in Northern Ireland?
Northern Ireland has a population of approximately 1.9 million.
What is the nearest airport to Northern Ireland?
The closest airports are Dublin Airport (DUB), 95 mi away.
What are the top things to do in Northern Ireland?
Popular options include Lake District National Park, Edinburgh Castle, Old and New Towns of Edinburgh, Snowdonia 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. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate 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 23, 2026 at 10:38 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
