Sandown Weather in September

With daytime temperatures of 19°C (66°F) and nighttime lows of 14°C (57°F), September in Sandown brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 67 mm (2.6 in) falls on average.

Rainfall in Sandown in September

You can expect rain on roughly 12 days based on historical data, averaging 67 mm (2.6 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Sandown in September

If you're visiting Sandown in September, expect highs of 19°C (66°F) and overnight lows around 14°C (57°F). During September, the summer season is in full swing. Conditions are often most pleasant around the middle of the day. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Sandown in September

The month brings about 149 hours of sunlight, offering a comfortable mix of sun and overcast.

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