County Leitrim Climate and Average Weather
Climate of County Leitrim: average temperatures, rainfall and seasons month by month.
Climate in County Leitrim 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 | 43° | 35° | 4,5 in | ★★☆☆☆ |
| February | 46° | 38° | 5,1 in | ★★☆☆☆ |
| March | 50° | 38° | 4,4 in | ★★★☆☆ |
| April | 54° | 41° | 5,7 in | ★★★☆☆ |
| May | 60° | 47° | 3,6 in | ★★★★☆ |
| June | 61° | 50° | 6,2 in | ★★★☆☆ |
| July | 65° | 53° | 3,9 in | ★★★★☆ |
| August | 64° | 53° | 5,8 in | ★★★☆☆ |
| September | 59° | 49° | 4,0 in | ★★★★☆ |
| October | 55° | 47° | 6,4 in | ★★★☆☆ |
| November | 48° | 41° | 5,2 in | ★★☆☆☆ |
| December | 46° | 39° | 6,4 in | ★★☆☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in County Leitrim
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How County Leitrim compares with nearby places
Annual averages, and the difference against County Leitrim.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County Sligo | 22 mi | 50°F | about the same | 66 in |
| Sligo | 22 mi | 50°F | about the same | 66 in |
| County Roscommon | 27 mi | 50°F | +33°F warmer | 46 in |
| County Cavan | 28 mi | 50°F | +33°F warmer | 42 in |
| County Longford | 29 mi | 50°F | +33°F warmer | 46 in |
Best time to visit County Leitrim
Go in May and July. 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.
What this means for County Leitrim
Today is slightly cooler than average for October. The forecast high of 49°F is 5.8°F below the 55°F typical for this month.
A 71% chance means rain is expected over most of the area. Plan indoor alternatives.
Gusts to 58 mph 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 June to August.
The gap between the warmest and coldest month averages 52°F.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 58 mph.
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
County Leitrim is a county in Ireland. County Leitrim is a county in Ireland. It has a population of about 35.000.
Right now it is 49°F (9°C) in County Leitrim with overcast. It feels like 33°F. Today runs from 43°F to 49°F. Chance of precipitation is 71%. Sightseeing conditions score 5.6/10 - fair - plan around the weather.
The best time to visit County Leitrim is May and July. The climate is temperate. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 65°F, while January is the coldest with lows near 35°F.
The closest major airport is Dublin Airport (DUB), about 86 mi away. Nearby highlights include Snowdonia National Park, Lake District National Park, Edinburgh Castle and Isle of Skye.
In plain terms. Today is slightly cooler than average for October. The forecast high of 49°F is 5.8°F below the 55°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in County Leitrim today at 7.3/10. Gusts to 58 mph 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 County Leitrim
Weather map for County Leitrim
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore County Leitrim
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is County Leitrim?
County Leitrim is a county in Ireland. Its coordinates are 54.1247, -8.0021. It lies in Europe.
What is the weather like in County Leitrim right now?
It is currently 49°F (9°C) with overcast. Humidity is 61% and wind is 29 mph.
When is the best time to visit County Leitrim?
May and July offer the most comfortable conditions in County Leitrim, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is County Leitrim in?
County Leitrim observes Europe/Dublin (UTC+00:00). The local time is 6:01 PM.
How many people live in County Leitrim?
County Leitrim has a population of approximately 35.000.
What is the nearest airport to County Leitrim?
The closest airports are Dublin Airport (DUB), 86 mi away.
What are the top things to do in County Leitrim?
Popular options include Snowdonia National Park, Lake District National Park, Edinburgh Castle, Isle of Skye and Old and New Towns of Edinburgh.
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 October 25, 2026 at 6:01 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
