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Oughterard Weather in May
Thinking of visiting Oughterard in May? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 8°C (46°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Oughterard in May
Climate statistics over the past 30 years suggest around 18 days of rain, with 98 mm (3.9 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Oughterard in May
In May, Oughterard gets moderate temperatures, with highs of 16°C (61°F). Nights cool to around 8°C (46°F). The difference between afternoon and evening temperatures is usually noticeable. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Oughterard in May
You can expect a moderate amount of sunlight, with approximately 157 hours. This means a pleasant mix of sun and overcast.If your ideal day consists of dry skies and pleasant temperatures, June and September typically offer the best circumstances for Oughterard.
Oughterard Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Chance of Rain
61%
Precipitation
98 mm (3.9 in)
Rainy days
18 days
Humidity
73% *
Sunshine
157 hours *
Percentage Sunshine
39% *
* Data from: Claremorris, Ireland (39 KM, 24 Miles).
Oughterard Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oughterard - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Oughterard typically stay consistent throughout May, with daily highs averaging around 16°C (61°F). Nights are cold, with lows typically ranging from 6°C (43°F) to 9°C (48°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Oughterard in May
Browse day-by-day weather records for Oughterard spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Oughterard historical weather extremes in May
According to our 50 years of weather records for Oughterard, the following extremes were recorded between 1976 and 2026.
- The warmest day in May was on May 26, 2026, with a maximum of 26°C (79°F).
- The lowest daytime temperature in May was 5°C (41°F), recorded on May 1, 1996.
- Oughterard registered its coldest May night on May 14, 1977, with temperatures dropping to -2°C (28°F).
- The wettest day in May Oughterard was on May 25, 2005 with 38 mm (1.5 in) of precipitation.
Best Places in Ireland in May
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Oughterard in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Oughterard in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling6/10 -
Walking6/10 -
Barbeque6/10 -
Camping4/10 -
Outdoor sports9/10
Oughterard 3-Day Forecast
More climate data for Oughterard
Temperature Rainfall Sunshine Humidity
See the full Oughterard climate overview or explore weather in Ireland.
Popular in May
Where to go in May - average daytime high across popular destinations.
Galway
16°C (61°F) Kilkenny
16°C (61°F) Westport16°C (61°F) Kenmare
16°C (61°F) Killarney16°C (61°F) Dublin16°C (61°F) Cork
15°C (59°F) Doolin15°C (59°F) Bucket list
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