January weather forecast
Cádiz, Spain

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The city buildings of Cádiz, Spain, with a clear view of the outstanding Cathedral de Santa Cruz
The city buildings of Cádiz, Spain, with a clear view of the outstanding Cathedral de Santa Cruz

Weather in January

January in Cádiz, Spain, is characterized by mild temperatures, typical for a Mediterranean winter. There is a relative humidity of 74% with wind speeds reaching up to 18km/h (11.2mph). Rainfall is a usual occurrence with 9.5 days of rain throughout the month leading to a total rainfall of 43mm (1.69"). This weather makes outdoor activities quite limited. Transitioning from the cooler temperatures in December, the weather tends to become increasingly wetter.

Temperature

January tends to be the coldest month in Cádiz, with temperatures averaging a daily high of 15.5°C (59.9°F) and a low of 11.3°C (52.3°F).

Humidity

January and March, with an average relative humidity of 74%, are the most humid months in Cádiz, Spain.

Rainfall

In Cádiz, in January, it is raining for 9.5 days, with typically 43mm (1.69") of accumulated precipitation. In Cádiz, Spain, during the entire year, the rain falls for 85.2 days and collects up to 381mm (15") of precipitation.

Sea temperature

In Cádiz, the average seawater temperature in January is 16.7°C (62.1°F).
Note: For most people, a water temperature of 16.7°C (62.1°F) is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 21°C (69.8°F).

Daylight

In January, the average length of the day in Cádiz is 10h and 0min.
On the first day of the month, sunrise is at 08:36 and sunset at 18:19. On the last day of January, sunrise is at 08:27 and sunset at 18:49 CET.

Sunshine

The months with the least sunshine in Cádiz are January and February, with an average of 8.1h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Cádiz. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 4 during January translates into these guidelines:
Heed the precautions - Suggestions to avoid sunburn are made. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What is the coldest time of year in Cádiz?

In Cádiz, January is the coldest month, with temperatures averaging a high of 15.5°C (59.9°F) and a low of 11.3°C (52.3°F).

What are January temperatures in Cádiz?

The high-temperature in Cádiz during January is 15.5°C (59.9°F) and the low-temperature is 11.3°C (52.3°F).

What are the most humid months in Cádiz?

The months with the highest humidity in Cádiz are January and March, with an average relative humidity of 74%.

What is the average humidity in January in Cádiz?

In Cádiz, Spain, the average relative humidity in January is 74%.

How many days does it rain in January in Cádiz?

In Cádiz, Spain, during January, the rain falls for 9.5 days and regularly aggregates up to 43mm (1.69") of precipitation.

What is the sea temperature in January in Cádiz?

In Cádiz, Spain, the average seawater temperature in January is 16.7°C (62.1°F). Swimming in 16.7°C (62.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

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

In January, the average day length in Cádiz, Spain, is 10h and 0min.

What time are sunrise and sunset in January in Cádiz?

On the first day of January, sunrise is at 08:36 and sunset at 18:19. On the last day of the month, sunrise is at 08:27 and sunset at 18:49 CET.

What are the months with the least sunshine in Cádiz?

January and February, with an average of 8.1h of sunshine, are months with the least sunshine in Cádiz.

How many hours of sunshine does Cádiz have in January?

In January, the average sunshine duration in Cádiz is 8.1h.

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

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

How high is the UV index in January in Cádiz?

In Cádiz, Spain, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.

Average temperature in January
Cádiz, Spain

Average temperature in January - Cádiz, Spain
  • Average high temperature in January: 15.5°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (15.5°C).

  • Average low temperature in January: 11.3°C

The month with the highest average low temperature is August (22.2°C).
The coldest month (with the lowest average low temperature) is February (11°C).

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Average pressure in January
Cádiz, Spain

Average pressure in January - Cádiz, Spain
  • Average pressure in January: 1022mbar

The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is August (1014.6mbar).

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Average wind speed in January
Cádiz, Spain

Average wind speed in January - Cádiz, Spain
  • Average wind speed in January: 17km/h

The windiest month (with the highest average wind speed) is March (19.4km/h).
The calmest month (with the lowest average wind speed) is September (13.3km/h).

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Average humidity in January
Cádiz, Spain

Average humidity in January - Cádiz, Spain
  • Average humidity in January: 74%

The months with the highest relative humidity are January and March (74%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in January
Cádiz, Spain

Average rainfall in January - Cádiz, Spain
  • Average rainfall in January: 43mm

The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (1mm).

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Average rainfall days in January
Cádiz, Spain

Average rainfall days in January - Cádiz, Spain
  • Average rainfall days in January: 9.5 days

The month with the highest number of rainy days is March (12 days).
The month with the least rainy days is July (1.5 days).

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Average sea temperature in January
Cádiz, Spain

Average sea temperature in January - Cádiz, Spain
  • Average sea temperature in January: 16.7°C

The best month for swimming (with the highest average sea temperature) is August (23.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16°C).

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Average daylight in January /
Average sunshine in January
Cádiz, Spain

Average daylight in January / Average sunshine in January - Cádiz, Spain
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in January: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 8h and 6min).

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Average sunshine days in January
Cádiz, Spain

Average sunshine days in January - Cádiz, Spain
  • Average sunshine days in January: 20.3 days

The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is March (18.4 days).

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Average UV index in January
Cádiz, Spain

Average UV index in January - Cádiz, Spain
  • Average UV index in January: 4

The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in January
Cádiz, Spain

Average cloud cover in January - Cádiz, Spain
  • Average cloud cover in January: 30

The month with the most cloud cover is January (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 6).

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Average visibility in January
Cádiz, Spain

Average visibility in January - Cádiz, Spain
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Cádiz, Spain

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