2026 Climate Averages

Weather: Guadalajara — September

It's a rainy period, but great for indoor activities, museums, and lower prices.

☔ Climate Overview

September is a wet time to visit Guadalajara. Warm weather with highs of 28°C—great for outdoor activities. This is one of the wettest months—waterproof gear is essential. Temperatures vary significantly between day and night—layering is recommended. Being off-peak, you'll find better deals and fewer crowds.

7.2
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

28°C

Avg Low

18°C

Rainy days

18days

Daylight

12.3h

Feels like 31°C / 20°C — humidity makes it feel warmer

Rainfall

172mm

Sunshine

10.1h/day

Humidity

73%

Humid
Sun Strength

8

Very High
Wind

10 km/h (gusts 29)

Is September a good time to visit Guadalajara?

It's a rainy period, but great for indoor activities, museums, and lower prices.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Very Quiet
  • Travel Costs Value Rates

Daylight

Sunrise

06:41

Sunset

18:59

12.3h daylight

Visiting Guadalajara in September: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • Fewer crowds and better hotel deals

Cons

  • Frequent rain may disrupt outdoor activities
  • Very high UV — sunscreen and shade essential

Things to Do in September

Events & Festivals

🎊
Mexican Independence Day Celebrations
September 15–16 Holiday

Recommended for This Weather

🏛️ Museums & galleries
🍳 Cooking classes & food tours
🎭 Cultural tours & local experiences

Guadalajara Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 25°C 11°C 1d (4mm) 9.7h
48% Comfortable
7.2 Very High
Good
Feb 27°C 12°C 2d (11mm) 10.2h
44% Comfortable
8.5 Very High
Excellent
Mar 31°C 14°C 0d (1mm) 11.3h
33% Comfortable
10.4 Extreme
Excellent
Apr 32°C 15°C 0d (1mm) 11.8h
33% Comfortable
11.4 Extreme
Excellent
May 33°C 17°C 2d (7mm) 11.9h
36% Comfortable
11.3 Extreme
Good
Jun 31°C 19°C 17d (140mm) 10.8h
59% Moderate
9.4 Very High
Wet
Jul 28°C 18°C 26d (229mm) 10.3h
73% Humid
8.7 Very High
Wet
Aug 28°C 18°C 26d (213mm) 10.2h
75% Humid
8.5 Very High
Wet
Sep Current 28°C 18°C 18d (172mm) 10.1h
73% Humid
8 Very High
Wet
Oct 28°C 16°C 8d (52mm) 10h
65% Humid
7.8 Very High
Good
Nov 28°C 13°C 1d (5mm) 10.2h
53% Moderate
7.6 Very High
Excellent
Dec 25°C 11°C 2d (10mm) 9.6h
53% Moderate
6.8 High
Excellent

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5.6

Where to Stay

See hotels, apartments & rentals around Guadalajara – live prices from Booking.com, Expedia, Vrbo and more

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Guadalajara

Mexico's cultural heartland where mariachi was born, tequila flows from nearby agave fields, and colonial plazas host FIFA World Cup 2026 celebrations.

View Full Destination Guide

What to Pack for September

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. A waterproof jacket and shoes are non-negotiable — showers are frequent. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Moderate Very Quiet

🎒Personalized Packing List

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Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Guadalajara?

💰 Off-peak — great deals available now

Frequently Asked Questions

Is September a good time to visit Guadalajara?
September is typically wet for visiting Guadalajara, with average highs of 28°C and around 18 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Guadalajara in September?
Evenings in Guadalajara during September are mild at 18°C. A light cardigan or long sleeves for evenings is usually enough. Outdoor dining remains comfortable, making it a great time to enjoy rooftop bars and terrace restaurants.
What should I pack for Guadalajara in September?
With highs of 28°C and lows of 18°C in September, we recommend: Compact umbrella, Waterproof jacket/shell, Water-resistant shoes, Lightweight breathable clothes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Guadalajara in September?
Guadalajara typically sees around 18 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Guadalajara in September?
In September, Guadalajara gets approximately 12.3 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Guadalajara?
No, September is not peak season in Guadalajara. Expect better value on accommodation, shorter queues at attractions, and fewer tourists at popular spots. This is an excellent time to experience the city like a local and enjoy a more authentic atmosphere.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: America/Mexico_City)

Last Updated: February 2026

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