Climate and monthly weather forecastGuadalajara, Mexico
Climate and monthly weather forecast
The climate of Guadalajara
Guadalajara, located in Mexico, is characterized by a predominant Köppen climate classification of Cwa, depicting a humid subtropical climate with a dry winter. Throughout the year, there is a visible variation in the weather parameters, creating diversity in the weather patterns.Throughout the year, average high temperatures display a range from 23.5°C (74.3°F) in December to a peak of 32.4°C (90.3°F) in May, setting the spectrum for warmth. In contrast, temperature lows move between 9.2°C (48.6°F) in January to 17.9°C (64.2°F) in June. Thus, the city experiences a broad temperature range, which impacts the overall climate.
Rainfall trends signify an important aspect of the climate, showing a drastic increase from May's 23mm (0.91") to June’s 111mm (4.37"), and peaking at 187mm (7.36") in July. After July, there is a decline towards the year's end, hitting a low of 6mm (0.24") in December. Humidity levels complement this rainfall pattern, rising along with the rain from May to August.
Unique weather patterns include an unmistakable rise in relative humidity from 41% in April to a significant spike of 78% in July. This humidity stays high until it gradually lessens to 57% by December. Likewise, wind speed oscillates between 4.6km/h (2.9mph) in July and 7.8km/h (4.8mph) in April, indicating manageable wind conditions throughout the year.
The best time to visit Guadalajara
Taking into account the overall climatic conditions, the best time to visit Guadalajara would be the period from November to April. During this period, the city experiences relatively low rainfall levels, ranging from 2mm (0.08") to 18mm (0.71"), making for ideal sightseeing conditions. Additionally, temperatures are pleasant, ranging from 23.5°C (74.3°F) to 31.3°C (88.3°F), and sunshine hours peak around 9.8 per day.The worst time to visit Guadalajara
The period from May to October could be challenging for potential visitors due to the high level of rainfall, ranging from 23mm (0.91") to 187mm (7.36"). This could hinder outdoor activities and sightseeing. Moreover, the relative humidity also peaks during these months, reaching up to 82%, which might cause discomfort to some visitors.Spring weather in Guadalajara
Spring in Guadalajara spans from March to May. March begins with a moderate temperature range, between 9.2°C (48.6°F) to 28.9°C (84°F), steadily rising to between 15.3°C (59.5°F) to 32.4°C (90.3°F) in May. The rainfall meanwhile gradually increases from 3mm (0.12") in March to 23mm (0.91") in May. Notably, relative humidity stays moderate, beginning at 41 % in March and increasing to 41% in May.Summer weather in Guadalajara
Summer in Guadalajara brings warm and rainy conditions. It runs from June to August with maximum temperature reaching 30.1°C (86.2°F) and a minimum temperature of 17.9°C (64.2°F) in June. Rainfall peaks during this season reaching 187mm (7.36") in July. This is the period when the city witnesses high levels of humidity, peaking at 81 % in August.Autumn weather in Guadalajara
During Autumn, from September to November, weather conditions in Guadalajara begin to change. The average temperature drops gradually from 25.5°C (77.9°F) in September to 24.5°C (76.1°F) in November. Correspondingly, rainfall also declines from 132mm (5.2") in September to just 18mm (0.71") by November. Relative humidity decreases from 82% in September to a more comfortable 64% in November.Winter weather in Guadalajara
Winter months from December to February in Guadalajara are typically mild in terms of temperatures. The range lies between 9.9°C (49.8°F) to 23.5°C (74.3°F) in December, moving marginally to between 9.2°C (48.6°F) to 25.9°C (78.6°F) in February. Winter months also experience the least rainfall, with an average of 6mm (0.24") in December and February, and rising slightly to 12mm (0.47") in January. Relative humidity drops to a lower range of 52%-57% making the winters dry and pleasant.Weather in January
The year begins in Guadalajara, Mexico, with warm days and cooler nights. Skies are most often sunny, making it a perfect destination for those seeking to escape the winter chill of their hometowns. The climate remains stable, resembling the previous month of December, yet preparing for a slight increase of warmth in February. Weather in January »Weather in February
The second month of the year in Guadalajara, Mexico, continues the city's trend of delightful weather. However, a noticeable shift occurs as February decorates the city with a slightly warmer temperature compared to January. This period is still considered dry, with minimal rainfall noted. Weather in February »Weather in March
March shows a more notable degree of warmth, indicating Guadalajara's transition into a hotter part of the year. The weather feels significantly drier compared to February. March also highlights one of the lower levels of relative humidity in the annual scale. Weather in March »Weather in April
The heat escalates further in Guadalajara as the city reaches April. This month records some of the highest temperatures of the year, while rainfall remains quite negligible. Based on the pattern of previous months, one can expect that May will also be warmer with a higher amount of precipitation. Weather in April »Weather in May
May is a decisive point in Guadalajara's weather system. It marks an impending shift in climate patterns as more frequent rainfall approaches in the following months. The increase in heat continues, but the city begins witnessing more rainfall compared to preceding months. Weather in May »Weather in June
June introduces Guadalajara, Mexico, to the wettest part of the year. The city receives significantly more rain compared to May, and a dip in temperature occurs. The weather seems cooler yet remains warm and humid, making it feel hotter. Weather in June »Weather in July
July is often characterized by its high rainfall making it a wet month for Guadalajara. The city experiences slightly cooler afternoons compared to the preceding month of June. Meanwhile, the consecutive nights stay warm. The rainfall remarkably persists in August as well. Weather in July »Weather in August
As Guadalajara steps into August, the rain continues to pour. The weather conditions remain quite similar to those in July, with cool days and warm nights. Though the rain persists, a slight drop in rainfall can be discerned as September approaches. Weather in August »Weather in September
The heavy rains start to subside in September as Guadalajara, Mexico, begins transitioning into the drier part of the year. This month experiences less rain than August, and a marginal decrease in average temperature marks the move towards a cooler season. Weather in September »Weather in October
October signifies the end of the rainy season and the beginning of a drier, cooler climate in Guadalajara. This month reflects a considerable decrease in rainfall compared to September, with a slight drop in daytime temperatures and the weather becoming more pleasing than previous months. Weather in October »Weather in November
November in Guadalajara, Mexico, brings a significant shift in the weather patterns as rainfall is reduced compared to October. With cooler temperatures during the day and increasingly chilly nights, November marks the start of the city's mild winter. Weather in November »Weather in December
December concludes the year in Guadalajara with a prevalent decrease in temperatures. The month is characterized by a pleasingly mild climate with mostly sunny days, allowing for relaxed outdoor activities. It closely imitates the November weather but with a slight drop in temperature, providing an indication of the weather expected in the forthcoming year. Weather in December »Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Guadalajara, Mexico, during the entire year, the rain falls for 154.5 days and collects up to 719mm (28.31") of precipitation.
With an average maximum UV index of 4, January is the month with the lowest UV index.
With an average relative humidity of 36%, April is the least humid month in Guadalajara, Mexico.
The month with the least rainfall in Guadalajara is April, when the rain falls for 2.2 days and typically collects 2mm (0.08") of precipitation.
Temperature readings in Guadalajara reach their annual highs in May, averaging 32.4°C (90.3°F) and a minimum average of 15.3°C (59.5°F).
The month with the most sunshine is May, with an average of 9.9h of sunshine.
The month with the highest UV index in Guadalajara is May, with an average maximum UV index of 7.
June has the longest days of the year in Guadalajara, Mexico, with an average of 13h and 24min of daylight.
The month with the most rainfall in Guadalajara, Mexico, is July, when the rain falls for 29.3 days and typically aggregates up to 187mm (7.36") of precipitation.
The month with the least sunshine is July, with an average of 8.7h of sunshine.
The most humid month is September, with an average relative humidity of 82%.
Guadalajara's coldest temperatures are experienced in December, with average high temperatures of 23.5°C (74.3°F) and lows of 9.9°C (49.8°F).
With an average of 10h and 54min of daylight, December has the shortest days of the year in Guadalajara.
Guadalajara does not utilize Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
Guadalajara, Mexico
The warmest month (with the highest average high temperature) is May (32.4°C).
The month with the lowest average high temperature is December (23.5°C).
The month with the highest average low temperature is June (17.9°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure
Guadalajara, Mexico
- Average pressure in January:
1016.7mbar - Average pressure in February:
1015.3mbar - Average pressure in March:
1014.6mbar - Average pressure in April:
1013.4mbar - Average pressure in May:
1012.6mbar - Average pressure in June:
1012.7mbar
- Average pressure in July:
1015mbar - Average pressure in August:
1014.4mbar - Average pressure in September:
1013.7mbar - Average pressure in October:
1014.3mbar - Average pressure in November:
1015.8mbar - Average pressure in December:
1016.3mbar
The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).
Average wind speed
Guadalajara, Mexico
- Average wind speed in January:
5.9km/h - Average wind speed in February:
6.5km/h - Average wind speed in March:
7.1km/h - Average wind speed in April:
7.8km/h - Average wind speed in May:
7.4km/h - Average wind speed in June:
6.1km/h
- Average wind speed in July:
4.6km/h - Average wind speed in August:
4.8km/h - Average wind speed in September:
5.2km/h - Average wind speed in October:
5.5km/h - Average wind speed in November:
5.3km/h - Average wind speed in December:
5.2km/h
The windiest month (with the highest average wind speed) is April (7.8km/h).
The calmest month (with the lowest average wind speed) is July (4.6km/h).
Average humidity
Guadalajara, Mexico
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (36%).
Average rainfall
Guadalajara, Mexico
The wettest month (with the highest rainfall) is July (187mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days
Guadalajara, Mexico
- Average rainfall days in January:
2.9 days - Average rainfall days in February:
3.4 days - Average rainfall days in March:
3.3 days - Average rainfall days in April:
2.2 days - Average rainfall days in May:
7.8 days - Average rainfall days in June:
23.1 days
- Average rainfall days in July:
29.3 days - Average rainfall days in August:
28.8 days - Average rainfall days in September:
26.5 days - Average rainfall days in October:
16.5 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
3.9 days
The month with the highest number of rainy days is July (29.3 days).
The month with the least rainy days is April (2.2 days).
Average daylight / Average sunshine
Guadalajara, Mexico
- Average daylight in January:
11h and 0min - Average daylight in February:
11h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 6min - Average daylight in June:
13h and 24min
- Average daylight in July:
13h and 12min - Average daylight in August:
12h and 48min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 12min - Average daylight in December:
10h and 54min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in January:
9h and 48min - Average sunshine in February:
9h and 42min - Average sunshine in March:
9h and 48min - Average sunshine in April:
9h and 48min - Average sunshine in May:
9h and 54min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
8h and 42min - Average sunshine in August:
8h and 54min - Average sunshine in September:
9h and 0min - Average sunshine in October:
9h and 24min - Average sunshine in November:
9h and 36min - Average sunshine in December:
9h and 48min
The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 8h and 42min).
Average sunshine days
Guadalajara, Mexico
- Average sunshine days in January:
27.3 days - Average sunshine days in February:
23.9 days - Average sunshine days in March:
26.1 days - Average sunshine days in April:
27.2 days - Average sunshine days in May:
20.2 days - Average sunshine days in June:
3.8 days
- Average sunshine days in July:
0.7 days - Average sunshine days in August:
0.9 days - Average sunshine days in September:
2 days - Average sunshine days in October:
12.1 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
26.5 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is July (0.7 days).
Average UV index
Guadalajara, Mexico
The month with the highest UV index is May (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover
Guadalajara, Mexico
The month with the most cloud cover is July (Cloud cover 43).
The months with the least cloud cover are March and April (Cloud cover 9).
Average visibility
Guadalajara, Mexico
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August and September (8km).
