Best Time to Visit County Louth
Best time to visit County Louth: May, June, July and August. Month-by-month temperature, rainfall and crowd guidance.
Best time to visit County Louth
Go in May, June, 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 County Louth 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 | 45° | 37° | 3,7 in | ★★☆☆☆ |
| February | 49° | 40° | 3,6 in | ★★★☆☆ |
| March | 52° | 40° | 3,1 in | ★★★☆☆ |
| April | 55° | 42° | 3,6 in | ★★★☆☆ |
| May | 61° | 48° | 2,2 in | ★★★★☆ |
| June | 64° | 51° | 4,1 in | ★★★★☆ |
| July | 68° | 55° | 2,8 in | ★★★★☆ |
| August | 67° | 54° | 2,6 in | ★★★★☆ |
| September | 62° | 51° | 4,2 in | ★★★★☆ |
| October | 58° | 48° | 4,3 in | ★★★☆☆ |
| November | 51° | 41° | 3,7 in | ★★★☆☆ |
| December | 49° | 41° | 3,4 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
How County Louth compares with nearby places
Annual averages, and the difference against County Louth.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County Meath | 23 mi | 51°F | about the same | 39 in |
| County Monaghan | 30 mi | 50°F | 33°F cooler | 41 in |
| County Cavan | 36 mi | 50°F | 33°F cooler | 43 in |
| Dublin Airport | 36 mi | 52°F | about the same | 39 in |
| County Dublin | 41 mi | 53°F | +33°F warmer | 42 in |
What to pack, what to skip
- 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
County Louth is a county in Ireland. County Louth is a county in Ireland. It has a population of about 139.000.
Right now it is 49°F (10°C) in County Louth with partly cloudy. It feels like 46°F. Today runs from 48°F to 65°F. Chance of precipitation is 2%. Sightseeing conditions score 8.8/10 - excellent - go now.
The best time to visit County Louth is May, June, 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 68°F, while January is the coldest with lows near 37°F.
The closest major airport is Dublin Airport (DUB), about 36 mi away. Nearby highlights include Snowdonia National Park, Lake District National Park, Edinburgh Castle and Old and New Towns of Edinburgh.
In plain terms. Today is about average for August. The forecast high of 65°F is in line with the 67°F typical for this month. The best window to be outside is roughly 2 PM to 5 PM, when temperature, rain chance and wind line up best. running is the strongest bet in County Louth 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 County Louth right now
Source: Open-Meteo. Updated 11:03 AM, Aug 23 local time.
Weekend outlook
☁️ 65° / 48°
Overcast · 2% rain · wind 8 mph
🌦️ 65° / 58°
Light drizzle · 49% rain · wind 14 mph
Things to do in County Louth
Attractions, parks and landmarks in and around County Louth.
Quick facts about County Louth
Explore County Louth
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 County Louth?
County Louth is a county in Ireland. Its coordinates are 53.9252, -6.4889. It lies in Europe.
What is the weather like in County Louth right now?
It is currently 49°F (10°C) with partly cloudy. Humidity is 90% and wind is 4 mph.
When is the best time to visit County Louth?
May, June, July and August offer the most comfortable conditions in County Louth, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is County Louth in?
County Louth observes Europe/Dublin (UTC+01:00). The local time is 11:03 AM.
How many people live in County Louth?
County Louth has a population of approximately 139.000.
What is the nearest airport to County Louth?
The closest airports are Dublin Airport (DUB), 36 mi away and London Heathrow Airport (LHR), 304 mi away.
What are the top things to do in County Louth?
Popular options include Snowdonia National Park, Lake District 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 (ie-counties) - 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 11:03 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
