January weather forecast
Sant Joan d'Alacant, Spain

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Weather in January

January, like December, in Sant Joan d'Alacant, Spain, is another refreshing winter month, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 16°C (60.8°F).

Temperature

In Sant Joan d'Alacant, the lowest temperatures are generally noted in January, averaging a high of 16°C (60.8°F) and a low of 6°C (42.8°F).

Rainfall

In Sant Joan d'Alacant, in January, during 13 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Sant Joan d'Alacant, during the entire year, the rain falls for 105 days and collects up to 371mm (14.61") of precipitation.

Sea temperature

January through March, with an average sea temperature of 14°C (57.2°F), are months with the coldest seawater.
Note: Swimming in 14°C (57.2°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 13°C (55.4°F) feels frosty.

Daylight

The average length of the day in January is 9h and 51min.
On the first day of the month, sunrise is at 08:18 and sunset at 17:51. On the last day of January, sunrise is at 08:08 and sunset at 18:22 CET.

Sunshine

In Sant Joan d'Alacant, the average sunshine in January is 6h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Sant Joan d'Alacant. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 2 during January translates into the following guidance:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. To guard against the harmful effects of the Sun, minimize exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What month is the coldest in Sant Joan d'Alacant?

Sant Joan d'Alacant's January weather reaches an average high of 16°C (60.8°F) and an average low of 6°C (42.8°F), making it the coldest month.

What are the temperatures in Sant Joan d'Alacant in January?

In January, the average high-temperature and low-temperature in Sant Joan d'Alacant, Spain, are 16°C (60.8°F) and 6°C (42.8°F) respectively.

How many days does it rain in January in Sant Joan d'Alacant?

In January, in Sant Joan d'Alacant, Spain, the rain falls for 13 days. Throughout January, 25mm (0.98") of precipitation is accumulated.

What are the months with the coldest sea water in Sant Joan d'Alacant?

January through March, with an average sea temperature of 14°C (57.2°F), are months with the coldest seawater in Sant Joan d'Alacant, Spain.

How cold is the water in January in Sant Joan d'Alacant?

In January, the average sea temperature in Sant Joan d'Alacant, Spain, is 14°C (57.2°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

How many hours of daylight does Sant Joan d'Alacant have in January?

In January, the average day length in Sant Joan d'Alacant is 9h and 51min.

When are sunrise and sunset in January in Sant Joan d'Alacant?

In January, on the first day of the month, sunrise is at 08:18 and sunset at 17:51. On the last day of the month, in Sant Joan d'Alacant, Spain, sunrise is at 08:08 and sunset at 18:22 CET.

How many hours of sunshine does Sant Joan d'Alacant have in January?

In Sant Joan d'Alacant, the average sunshine duration in January is 6h.

When is the lowest UV index in Sant Joan d'Alacant?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Sant Joan d'Alacant.

What is the UV index reading in January in Sant Joan d'Alacant?

In Sant Joan d'Alacant, Spain, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in January
Sant Joan d'Alacant, Spain

Average temperature in January - Sant Joan d
  • Average high temperature in January: 16°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (16°C).

  • Average low temperature in January: 6°C

The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (6°C).

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Average rainfall in January
Sant Joan d'Alacant, Spain

Average rainfall in January - Sant Joan d
  • Average rainfall in January: 25mm

The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is July (7mm).

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Average rainfall days in January
Sant Joan d'Alacant, Spain

Average rainfall days in January - Sant Joan d
  • Average rainfall days in January: 13 days

The month with the highest number of rainy days is January (13 days).
The month with the least rainy days is July (3 days).

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Average sea temperature in January
Sant Joan d'Alacant, Spain

Average sea temperature in January - Sant Joan d
  • Average sea temperature in January: 14°C

The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are January, February and March (14°C).

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Average daylight in January /
Average sunshine in January
Sant Joan d'Alacant, Spain

Average daylight in January / Average sunshine in January - Sant Joan d
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 6h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5h).

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Average UV index in January
Sant Joan d'Alacant, Spain

Average UV index in January - Sant Joan d
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 9).
The months with the lowest UV index are January and December (UV index 2).

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Sant Joan d'Alacant, Spain

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