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Westport Weather in April
April in Westport typically sees daytime highs of 13°C (55°F) and nighttime lows of 5°C (41°F). With the least rainfall of the year, it's a reliably dry month.
Rainfall in Westport in April
With the driest weather of the year, this month is a solid choice for exploring, even if you'll want to dress warmly. Historically, April sees about 18 days of rain, with a monthly average of 93 mm (3.7 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Westport in April
Temperatures in Westport in April top out at 13°C (55°F) and drop to 5°C (41°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Westport in April
The month experiences a moderate amount of sunlight, with 132 hours of sunshine. This provides a nice balance between sunshine and clouds.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July and August typically offer the best weather for Westport.
Westport Temperature in April
Min Temperature
5°C (41°F)
Max Temperature
13°C (55°F)
Chance of Rain
58%
Precipitation
93 mm (3.7 in)
Rainy days
18 days
Humidity
76% *
Sunshine
132 hours *
Percentage Sunshine
35% *
* Data from: Claremorris, Ireland (36 KM, 22 Miles).
Westport Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Westport - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Westport typically stay consistent throughout April, with daily highs averaging around 13°C (55°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°F).
Average temperatures in April
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather records for Westport in April
Browse day-by-day weather records for Westport spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Westport historical weather extremes in April
Our historical data for Westport spans 1994 to 2026, revealing these weather extremes.
- Westport recorded its highest April temperature of 22°C (72°F) on April 30, 2025.
- On April 2, 2018, Westport saw its coldest April day with temperatures maxing out at 4°C (39°F).
- The coldest night in April in Westport was on April 5, 2000, with a minimum of -2°C (28°F).
- The wettest day in April Westport was on April 5, 2010 with 24 mm (0.9 in) of precipitation.
Best Places in Ireland in April
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in April →
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 Westport in April
The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Westport in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling6/10 -
Walking6/10 -
Camping4/10 -
Outdoor sports6/10
Westport 3-Day Forecast
More climate data for Westport
Temperature Rainfall Sunshine Humidity
See the full Westport climate overview or explore weather in Ireland.
Popular in April
Where to go in April - average daytime high across popular destinations.
Kilkenny
13°C (55°F) Galway
14°C (57°F) Kenmare13°C (55°F) Killarney13°C (55°F) Doolin12°C (54°F) Westport13°C (55°F) Cork
13°C (55°F) Dublin13°C (55°F) Bucket list
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