Furnace Weather in September

September in Furnace averages 16°C (61°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 159 mm (6.3 in) on average. An umbrella is a good idea.

Rainfall in Furnace in September

Records from the past 30 years suggest around 22 days of rain, with 159 mm (6.3 in) average for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Furnace in September

September in Furnace brings moderate temperatures, with highs of 16°C (61°F) and nights around 10°C (50°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Furnace in September

This month is characterized by fewer sunny days, with about 87 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

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.