Castlerock Weather in March
March in Castlerock brings low temperatures, with daytime highs of 10°C (50°F) and nights around 5°C (41°F). Quite a bit of rainfall is expected, around 95 mm (3.7 in), so pack an umbrella.
Rainfall in Castlerock in March
On average, there are about 21 days with rain during this month, averaging 95 mm (3.7 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Castlerock in March
Temperatures in Castlerock in March top out at 10°C (50°F) and drop to 5°C (41°F) overnight. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. 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 Castlerock in March
The area enjoys a moderate level of sunlight, with around 100 hours. It's a good balance between sunny and cloudy days.March in Castlerock has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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.
Castlerock Temperature in March
Min Temperature
5°C (41°F)
Max Temperature
10°C (50°F)
Chance of Rain
68%
Precipitation
95 mm (3.7 in)
Rainy days
21 days
Sunshine
100 hours *
Percentage Sunshine
*
Best Places in the United Kingdom in March
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 March →
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What to Wear in Castlerock in March
Cold weather calls for smart layering in March. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Castlerock in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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.
See the full Castlerock climate overview or explore weather in the United Kingdom.
