Newcastle Weather in September

September in Newcastle typically sees daytime highs of 18°C (64°F) and nighttime lows of 9°C (48°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Newcastle in September

Typically, you can expect about 16 days of rain this month, with 68 mm (2.7 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Newcastle in September

In September, Newcastle sees moderate temperatures, with highs of 18°C (64°F). Nights drop to around 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Newcastle in September

You can expect a moderate amount of sunlight, with approximately 111 hours. This means a pleasant mix of sun and overcast.

For Newcastle itself, July and August generally stand out with 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.