Castleside Weather in September

During September, Castleside experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 9°C (48°F). Expect quite a bit of rainfall. Around 71 mm (2.8 in) is typical.

Rainfall in Castleside in September

Typically around 16 days of rainfall are expected, averaging 71 mm (2.8 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Castleside in September

In September, Castleside gets moderate temperatures, with highs of 17°C (63°F). Nights cool to around 9°C (48°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Castleside in September

The city usually sees around 136 hours of sunlight, indicating a moderately sunny period.

Should you favor a climate that's both dry and comfortably warm, July typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.