County Roscommon Sää Ennuste
County Roscommon weather: Tunneittain forecast, 14-day outlook, UV, air quality and the best time ja visit.
County Roscommon weather in tammikuu
One of the harder months here - go in ja a plan.
tammikuu runs 6°C cooler than the annual average in County Roscommon.
Sää map for County Roscommon
Animated model layers. Pick a layer ja load it.
Animated layers by Tuuliy. For pin-level detail and nearby places, see the interactive map below.
Ilmasto in County Roscommon month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Kuukausi | Avg high | Avg low | Sadefall | Rating |
|---|---|---|---|---|
| tammikuu | 7° | 2° | 94 mm | ★★☆☆☆ |
| helmikuu | 9° | 4° | 103 mm | ★★★☆☆ |
| maaliskuu | 11° | 4° | 93 mm | ★★★☆☆ |
| huhtikuu | 13° | 5° | 108 mm | ★★★☆☆ |
| tou | 16° | 8° | 74 mm | ★★★★☆ |
| kesäkuu | 17° | 10° | 113 mm | ★★★★☆ |
| heinäkuu | 19° | 12° | 66 mm | ★★★★☆ |
| elokuu | 19° | 12° | 103 mm | ★★★★☆ |
| syyskuu | 16° | 10° | 71 mm | ★★★★☆ |
| lokakuu | 13° | 8° | 125 mm | ★★★☆☆ |
| marraskuu | 10° | 5° | 107 mm | ★★★☆☆ |
| joulukuu | 9° | 4° | 120 mm | ★★☆☆☆ |
Ilmasto type: Temperate. Lähde: Open-Meteo archive (ERA5).
Paras aika vierailla County Roscommon
Go in heinäkuu and elokuu. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: tammikuu, helmikuu and joulukuu - expect the least comfortable mix of heat, cold or rain.
How County Roscommon compares ja nearby places
Annual averages, and the difference against County Roscommon.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County Longford | 31 km | 10°C | about the same | 1158 mm |
| County Leitrim | 44 km | 10°C | 1°C cooler | 1528 mm |
| County Westmeath | 59 km | 10°C | about the same | 1056 mm |
| County Sligo | 59 km | 10°C | about the same | 1673 mm |
| Sligo | 59 km | 10°C | about the same | 1673 mm |
Katso kohteen County Roscommon ennuste aikavälin mukaan
County Roscommon weather - more answers
Explore County Roscommon
Every topic we hold for this place, and the same topic for the places around it.
Sää for related places
Frequently asked questions
Where is County Roscommon?
County Roscommon is a county in Irlanti. Its coordinates are 53.7593, -8.2682. It lies in Eurooppa.
When is the best time ja visit County Roscommon?
heinäkuu and elokuu offer the most comfortable conditions in County Roscommon, which has a temperate climate. tammikuu, helmikuu and joulukuu are usually the hardest months for outdoor plans.
How many people live in County Roscommon?
County Roscommon has a population of approximately 70.000.
What is the nearest airport ja County Roscommon?
The closest airports are Dublin Airport (DUB), 137 km away.
What are the top things ja do in County Roscommon?
Popular options include Lumidonia National Park and Lake District National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (ie-counties) - coordinates, hierarchy and facts. |
|---|---|
| Ennuste and observations | Open-Meteo (ECMWF and national models). |
| Ilmanlaatu and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Ilmasto 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 lokakuu 28, 2026 UTC. Live blocks refresh every 15 minutes; climate averages monthly.
