County Cavan Loftslag and Average Veður
Loftslag of County Cavan: average temperatures, rainfall and seasons month by month.
Loftslag in County Cavan month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | 7° | 2° | 88 mm | ★★☆☆☆ |
| febrúar | 9° | 4° | 93 mm | ★★★☆☆ |
| mars | 11° | 4° | 79 mm | ★★★☆☆ |
| apríl | 13° | 5° | 101 mm | ★★★☆☆ |
| maí | 16° | 8° | 77 mm | ★★★★☆ |
| júní | 17° | 11° | 106 mm | ★★★★☆ |
| júlí | 19° | 12° | 66 mm | ★★★★☆ |
| ágúst | 19° | 12° | 69 mm | ★★★★☆ |
| september | 16° | 10° | 106 mm | ★★★★☆ |
| október | 14° | 9° | 118 mm | ★★★☆☆ |
| nóvember | 10° | 5° | 88 mm | ★★★☆☆ |
| desember | 9° | 4° | 93 mm | ★★★☆☆ |
Loftslag type: Temperate. Heimild: Open-Meteo archive (ERA5).
Recent extremes in County Cavan
Háttest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How County Cavan compares með nearby places
Annual averages, and the difference against County Cavan.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County mán.aghan | 38 km | 10°C | about the same | 1040 mm |
| County Longford | 41 km | 10°C | about the same | 1180 mm |
| County Leitrim | 44 km | 10°C | 1°C cooler | 1567 mm |
| County Westmeath | 51 km | 10°C | about the same | 1076 mm |
| County Louth | 57 km | 11°C | +1°C warmer | 1056 mm |
Best time til visit County Cavan
Go in júlí and ágúst. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janúar, febrúar and desember - expect the least comfortable mix of heat, cold or rain.
What this means for County Cavan
Today is slightly cooler than average for ágúst. The forecast high of 16°C is 3.3°C below the 19°C typical for this month.
A 96% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in júní til ágúst.
The gap between the warmest and coldest month averages 12°C.
What til pack, what til skip
- Layers - the daily swing is 12°C, so mornings feel nothing like afternoons
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.
Samantekt
County Cavan is a county in Írland. County Cavan is a county in Ireland. Íbúafjöldinn er um 81.000.
Núna er hitinn 12°C (54°F) in County Cavan með skýjað að hluta. Hitinn finnst vera 10°C. Í dag er hitinn frá 9°C til 16°C. Líkur á úrkomu eru 96%. Sightseeing conditions score 6.6/10 - sæmilegt — skipuleggðu eftir veðri.
Besti tíminn til að heimsækja County Cavan is júlí and ágúst. Loftslagið er temperate. janúar, febrúar and desember tend til be the least comfortable months. júlí is the warmest month með average highs near 19°C, while janúar is the coldest með lows near 2°C.
The closest major airport is Dublin Airport (DUB), about 96 km away. Nearby highlights include Snjórdonia National Park, Lake District National Park, Edinburgh Castle and Old and New Towns of Edinburgh.
Í einföldu máli. Today is slightly cooler than average for ágúst. The forecast high of 16°C is 3.3°C below the 19°C typical for this month. The best window til be outside is roughly 10 AM til 1 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in County Cavan today at 9.2/10. 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 Cavan
Veður map for County Cavan
Animated model layers. Pick a layer til load it.
Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.
Explore County Cavan
Every topic we hold for this place, and the same topic for the places around it.
Loftslag for related places
Frequently asked questions
Where is County Cavan?
County Cavan is a county in Írland. Its coordinates are 53.9908, -7.3606. It lies in Evrópa.
What is the weather like in County Cavan núna?
It is currently 12°C (54°F) með skýjað að hluta. Raki is 77% and wind is 13 km/h.
When is the best time til visit County Cavan?
júlí and ágúst offer the most comfortable conditions in County Cavan, which has a temperate climate. janúar, febrúar and desember are usually the hardest months for outdoor plans.
What time zone is County Cavan in?
County Cavan observes Europe/Dublin (UTC+01:00). The local time is 9:21 AM.
How many people live in County Cavan?
County Cavan has a population of approximately 81.000.
What is the nearest airport til County Cavan?
The closest airports are Dublin Airport (DUB), 96 km away.
What are the top things til do in County Cavan?
Popular options include Snjórdonia National Park, Lake District National Park, Edinburgh Castle, Old and New Towns of Edinburgh and Isle of Skye.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (ie-counties) - coordinates, hierarchy and facts. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag 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 ágúst 21, 2026 at 9:21 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
