New Radnor Weather in September

September in New Radnor brings moderate temperatures around 18°C (64°F) during the day, dropping to 9°C (48°F) at night, with the driest conditions of the year.

Rainfall in New Radnor in September

With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors. Typically around 16 days of rainfall are expected, averaging 69 mm (2.7 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in New Radnor in September

In September, New Radnor sees moderate temperatures, with highs of 18°C (64°F). Nights drop to around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

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.