Castlerock Weather in July
July in Castlerock averages 17°C (63°F) during the day and 12°C (54°F) at night. Quite a bit of rainfall is typical this month, with around 105 mm (4.1 in) on average. An umbrella is a good idea.
Rainfall in Castlerock in July
Historically, approximately 18 days this month are expected to have rain, averaging 105 mm (4.1 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Castlerock in July
Castlerock in July gets highs of 17°C (63°F) during the day and drops to 12°C (54°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Castlerock in July
The area enjoys a moderate level of sunlight, with around 141 hours. It's a good balance between sunny and cloudy days.If you prefer enjoying temperate temperatures and rain-free days, 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.
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 July
Min Temperature
12°C (54°F)
Max Temperature
17°C (63°F)
Chance of Rain
60%
Precipitation
105 mm (4.1 in)
Rainy days
18 days
Sunshine
141 hours *
Percentage Sunshine
*
Best Places in the United Kingdom in July
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 July →
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What to Wear in Castlerock in July
Comfortable temperatures call for an easy wardrobe in July. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Castlerock in July
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.
