Whitney Weather in September

With daytime temperatures of 18°C (64°F) and nighttime lows of 9°C (48°F), September in Whitney brings moderate temperatures during the day. It is also the driest month of the year, with minimal rainfall.

Rainfall in Whitney in September

With the least rainfall of the year, this month offers good conditions for outdoor exploration. Take advantage of the dry weather to plan your activities. Past climate data indicates that roughly 15 days will see rain, totalling around 67 mm (2.6 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Whitney in September

Expect highs of 18°C (64°F) in Whitney in September, with nights dropping 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.

Sunshine in Whitney in September

You can expect a moderate amount of sunlight, with approximately 141 hours. This means a pleasant 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.