January weather forecast
Guadalajara, Mexico

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The Cabanas Cultural Institute in Guadalajara, Mexico
The Cabanas Cultural Institute in Guadalajara, Mexico

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. January experiences rainfall only on rare occasions. The lowest average temperature sits at around 9.2°C (48.6°F), whilst wind speeds come to about 5.9km/h (3.7mph).

Temperature

January in Guadalajara reports an average high-temperature of a still warm 23.6°C (74.5°F), slightly varied from December's 23.5°C (74.3°F). Nightfall in January introduces a considerable dip in temperature, settling at an average of 9.2°C (48.6°F).

Humidity

In Guadalajara, the average relative humidity in January is 52%.

Rainfall

In Guadalajara, during January, the rain falls for 2.9 days and regularly aggregates up to 7mm (0.28") of precipitation. In Guadalajara, Mexico, during the entire year, the rain falls for 154.5 days and collects up to 719mm (28.31") of precipitation.

Daylight

In Guadalajara, the average length of the day in January is 11h and 3min.
On the first day of the month, sunrise is at 7:29 am and sunset at 6:24 pm. On the last day of January, in Guadalajara, sunrise is at 7:30 am and sunset at 6:43 pm CST.

Sunshine

The average sunshine in January is 9.8h.

UV index

The month with the lowest UV index is January, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, a regular UV index of 4 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What is the temperature in January in Guadalajara?

January temperatures in Guadalajara, Mexico, vary between a high-temperature of 23.6°C (74.5°F) and a low-temperature of 9.2°C (48.6°F).

What is the average humidity in January in Guadalajara?

The average relative humidity in January is 52%.

How much does it rain in Guadalajara in January?

In Guadalajara, Mexico, during January, the rain falls for 2.9 days and regularly aggregates up to 7mm (0.28") of precipitation.

What is the average length of the day in January in Guadalajara?

In January, the average day length in Guadalajara is 11h and 3min.

When are sunrise and sunset in January in Guadalajara?

On the first day of January, sunrise is at 7:29 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 6:43 pm CST.

How many hours of sunshine does Guadalajara have in January?

The average sunshine duration in January in Guadalajara is 9.8h.

What is the month with the lowest UV index in Guadalajara?

With an average maximum UV index of 4, January is the month with the lowest UV index in Guadalajara.

What is the UV index intensity in January in Guadalajara?

In January, the average daily maximum UV index in Guadalajara, Mexico, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in January
Guadalajara, Mexico

Average temperature in January - Guadalajara, Mexico
  • Average high temperature in January: 23.6°C

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).

  • Average low temperature in January: 9.2°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).

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Average pressure in January
Guadalajara, Mexico

Average pressure in January - Guadalajara, Mexico
  • Average pressure in January: 1016.7mbar

The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).

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Average wind speed in January
Guadalajara, Mexico

Average wind speed in January - Guadalajara, Mexico
  • Average wind speed in January: 5.9km/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).

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Average humidity in January
Guadalajara, Mexico

Average humidity in January - Guadalajara, Mexico
  • Average humidity in January: 52%

The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (36%).

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Average rainfall in January
Guadalajara, Mexico

Average rainfall in January - Guadalajara, Mexico
  • Average rainfall in January: 7mm

The wettest month (with the highest rainfall) is July (187mm).
The driest month (with the least rainfall) is April (2mm).

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Average rainfall days in January
Guadalajara, Mexico

Average rainfall days in January - Guadalajara, Mexico
  • Average rainfall days in January: 2.9 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).

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Average daylight in January /
Average sunshine in January
Guadalajara, Mexico

Average daylight in January / Average sunshine in January - Guadalajara, Mexico
  • Average daylight in January: 11h and 0min

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 5min

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).

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Average sunshine days in January
Guadalajara, Mexico

Average sunshine days in January - Guadalajara, Mexico
  • Average sunshine days in January: 27.3 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).

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Average UV index in January
Guadalajara, Mexico

Average UV index in January - Guadalajara, Mexico
  • Average UV index in January: 4

The month with the highest UV index is May (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in January
Guadalajara, Mexico

Average cloud cover in January - Guadalajara, Mexico
  • Average cloud cover in January: 13

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).

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Average visibility in January
Guadalajara, Mexico

Average visibility in January - Guadalajara, Mexico
  • Average visibility in January: 10km

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).

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Guadalajara, Mexico

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