Rowlands Castle Weather in September

September in Rowlands Castle brings pleasant temperatures around 19°C (66°F) during the day, dropping to 12°C (54°F) at night, with quite a bit of rainfall expected, averaging around 65 mm (2.6 in) for the month.

Rainfall in Rowlands Castle in September

Looking at the last 30 years, the data shows about 12 days with rain, averaging 65 mm (2.6 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Rowlands Castle in September

In September, Rowlands Castle gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 12°C (54°F). September is known for being in the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Rowlands Castle in September

You can expect a moderate amount of sunlight, with approximately 149 hours. This means a pleasant mix of sun and overcast.

If you prefer dry days with pleasant temperatures, July and August typically offer 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.