New Castle Weather in June

With daytime temperatures of 28°C (82°F) and nighttime lows of 18°C (64°F), June in New Castle brings high temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in New Castle in June

The month brings the most rain, so be prepared with an umbrella for the occasional shower. Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 145 mm (5.7 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in New Castle in June

Daytime highs in New Castle in June reach 28°C (82°F), with nights around 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in New Castle in June

The days are predominantly sunny, with an estimated total of around 272 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you prefer enjoying temperate temperatures and rain-free days, May 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.