Portumna, Connacht Climate
Ireland
Pop. 1,450 Elev. 43 m / 141 ft
TZ: Europe/Dublin (UTC+1) ·
Portumna sees cool summers peaking at 67°F (19°C) in July, and cool winters that bottom out around 36°F (2°C) in January. Precipitation occurs on roughly 71 days per year (41.0 in / 1040 mm total), with snow on 2 days and 9 in (220 mm) of annual accumulation. The city averages 40 sunny days per year and around 22 thunderstorm days. Nearby lake water reaches 62°F (17°C) in summer.
| Temperature | 19°C (67°F) high | 2°C (36°F) low |
| Feels like | 0°C (33°F) low | |
| Rain | 71 days | 1040 mm (41.0 in) /yr |
| Snow | 2 days | 220 mm (8.7 in) /yr |
| Sky | 40 sunny | 22 stormy |
| Wind | 1.8 m/s (4.0 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Jul, Aug
Sky & Air by Month
Cloud cover (%)
73
Jan 73
Feb 77
Mar 63
Apr 53
May 79
Jun 80
Jul 76
Aug 76
Sep 84
Oct 72
Nov 73
Dec Humidity (%)
90
Jan 85
Feb 79
Mar 73
Apr 73
May 80
Jun 81
Jul 80
Aug 84
Sep 86
Oct 90
Nov 89
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 64 km Shannon Airport (SNN)
Ski resort 137 km Ski Club Of Ireland
National park 53 km Burren National Park
Hospital 26 km Nenagh General Hospital
Hiking trail 24 km Hymany Way
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 7°C 45°F | 2°C 36°F | 61 mm 2.4 in | 220 mm8.7 in | 3 |
| February | 9°C 48°F | 4°C 40°F | 100 mm 4.0 in | — | 2 |
| March | 11°C 53°F | 5°C 40°F | 31 mm 1.2 in | — | 1 |
| April | 15°C 59°F | 6°C 44°F | 85 mm 3.3 in | — | 8 |
| May | 17°C 63°F | 8°C 47°F | 71 mm 2.8 in | — | 12 |
| June | 18°C 64°F | 11°C 52°F | 74 mm 2.9 in | — | 2 |
| July | 19°C 67°F | 13°C 55°F | 80 mm 3.1 in | — | 4 |
| August | 19°C 67°F | 13°C 56°F | 58 mm 2.3 in | — | 0 |
| September | 16°C 60°F | 9°C 48°F | 128 mm 5.0 in | — | 1 |
| October | 13°C 56°F | 9°C 48°F | 131 mm 5.2 in | — | 0 |
| November | 11°C 51°F | 6°C 42°F | 129 mm 5.1 in | — | 3 |
| December | 9°C 48°F | 4°C 40°F | 93 mm 3.7 in | — | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 3 | 0 |
| February | 2 | 4 |
| March | 1 | 0 |
| April | 8 | 1 |
| May | 12 | 2 |
| June | 2 | 0 |
| July | 4 | 3 |
| August | 0 | 1 |
| September | 1 | 6 |
| October | 0 | 2 |
| November | 3 | 2 |
| December | 4 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 5°C 40°F |
| February | 5°C 42°F |
| March | 7°C 45°F |
| April | 10°C 50°F |
| May | 14°C 57°F |
| June | 15°C 59°F |
| July | 17°C 62°F |
| August | 17°C 62°F |
| September | 13°C 55°F |
| October | 11°C 51°F |
| November | 8°C 46°F |
| December | 6°C 43°F |