Our weather and climate analysis offers a detailed understanding of average weather patterns for locations across the globe. Derived from 26 years of historical simulated weather data from ECMWF, it provides valuable insights into typical weather conditions, including air temperature, humidity, precipitation, cloud cover and wind. It is important to note the data is not observational, but rather derived from climate reanalysis.
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Mexico > Guadalajara > Overview
Discover if upcoming months are expected to be warmer, colder, wetter, or drier than average
What is the best time to visit Guadalajara to enjoy the optimal weather conditions?
This quick reference weather table contains a summary of the annual climate trends in Guadalajara. It contains key metrics, including average monthly high & low temperatures, rainfall, humidity and UV index. The data is presented on a monthly basis, allowing you to see how each these weather components change throughout the year.
Explore the most extreme weather events in Guadalajara over the past 26 years, including record highs and lows for temperatures, rainfall, and wind speeds. This data is sourced from the latest ERA5 reanalysis model spanning 2000 to 2025.
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Weather guides, climate insights, and travel planning stories that talk about Guadalajara.
WeatherBox data shows that Guadalajara experiences a temperate year-round climate characterized by warm summers and mild winters. Average daily temperatures during the summer hover around 23.6°C (74.5°F), while the winter season sees cooler averages of 17.4°C (63.3°F). The intense heat peaks during the warmest period, with average daily highs reaching 32.2°C (90.0°F), though high temperatures rarely exceed 34.8°C (94.6°F). Conversely, the coolest period brings average daily lows of 10.0°C (50.0°F) that rarely fall below 7.2°C (45.0°F). This creates a narrow average annual temperature fluctuation of 7.6°C (13.7°F), reflecting a remarkably consistent thermal environment.
The local climate exhibits a highly pronounced wet and dry season. The intense summer rainfall dominates the wettest period, which receives a monthly average of 219 mm (9 in), contributing heavily to the annual precipitation total of 851 mm (34 in). During this peak wet phase, high humidity averages 74.7, and heavy cloud cover is present 91.0 of the time. In stark contrast, the driest period records a minimal 3 mm (0 in) of precipitation alongside low relative humidity that drops to 34.4.
Plentiful sunshine is a defining characteristic of this location, peaking at 336.0 during the sunniest period and remaining robust even during the darkest phase, which averages 261.2. Sun exposure is particularly intense when the average peak UV Index is 13.2. Surface conditions remain generally calm, featuring light breezes that reach their highest average speeds at 7.8 km/h (4.9 mph), with peak wind speeds rarely exceeding 18.4 km/h (11.4 mph). We invite you to explore advanced weather charts on the WeatherBox website to analyze these average conditions further.