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.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Mexico, check out our Valle de Santiago's climate page.

Valle de Santiago Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 37%  

Precipitation 139 mm (5.5 in)  

Rainy days 11 days  

Sunshine 199 hours *  

Percentage Sunshine *  

* Data from: Guanajuato City, Mexico (69 KM, 43 Miles).

What to Wear in Valle de Santiago in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Valle de Santiago in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Mexico, check out our Valle de Santiago's climate page.

More climate data for Valle de Santiago

Temperature Rainfall Sunshine

See the full Valle de Santiago climate overview or explore weather in Mexico.