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Castlerock Weather in April

Castlerock in April sees low daytime temperatures of 11°C (52°F) and nighttime lows of 6°C (43°F). Rainfall is fairly high this month at around 87 mm (3.4 in), so pack a rain jacket to stay dry.

Rainfall in Castlerock in April

On average, there are about 17 days with rain during this month, averaging 87 mm (3.4 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Castlerock in April

Castlerock in April gets highs of 11°C (52°F) during the day and drops to 6°C (43°F) at night. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Castlerock in April

The area experiences a moderate amount of sunshine, with approximately 156 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer dry days with pleasant temperatures, June typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Castlerock's climate page.

Castlerock Temperature in April

Min TemperatureMin Temperature 6°C (43°F)  
Max TemperatureMax Temperature 11°C (52°F)  
Chance of RainChance of Rain 55%  
PrecipitationPrecipitation 87 mm (3.4 in)  
Rainy daysRainy days 17 days  
SunshineSunshine 156 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Derry, Ireland (38 KM, 23 Miles).

Best Places in the United Kingdom in April

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in April →

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Legend 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 Castlerock in April

Pack for changing conditions in Castlerock in April. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. 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 Castlerock in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
6/10
Walking
6/10
Camping
4/10
Outdoor sports
6/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Castlerock's climate page.

More climate data for Castlerock