Valle de Santiago Weather in September

Thinking of visiting Valle de Santiago in September? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 16°C (61°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Valle de Santiago in September

Looking at the last 30 years, the data shows about 11 days with rain, averaging 139 mm (5.5 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Valle de Santiago in September

September in Valle de Santiago sees highs of 28°C (82°F) and lows of 16°C (61°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 16°C (61°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Valle de Santiago in September

Expect sunny days throughout the month, with an estimated 199 hours of sunshine. This makes it a pleasant time to visit Valle de Santiago.

For Valle de Santiago itself, January, February, October, November and December 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.