Kelso Weather in September

September in Kelso brings moderate temperatures, with highs of 17°C (63°F) and nights dropping to 9°C (48°F). Rainfall is on the higher side this month, averaging around 65 mm (2.6 in), so keep a rain jacket handy.

Rainfall in Kelso in September

The climate data from previous years indicates about 16 days of rain, averaging 65 mm (2.6 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Kelso in September

September in Kelso sees highs of 17°C (63°F) and lows of 9°C (48°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Kelso in September

The month is characterized by fewer sunny days, with roughly 95 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

For Kelso 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.