January weather forecast
Sal, Cape Verde

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A man aboard a simple boat near a beach, on the clear waters of Santa Maria Island in Sal, Cape Verde
A man aboard a simple boat near a beach, on the clear waters of Santa Maria Island in Sal, Cape Verde

Weather in January

January in Sal, Cape Verde brings a flurry of mild conditions. The temperature plays between 21.6°C (70.9°F) to 22.7°C (72.9°F), ensuring a pleasant start to the year. Compared to the later months, there is no rainfall in January, making it a great time to explore the unspoilt beauty of the island. The sea temperature remains a consistent 22°C (71.6°F), conducive for beach outings and water sports. Transitioning from December, the weather takes a mellow turn, setting the stage for the forthcoming spring.

Temperature

Sal's average high-temperature in January is a pleasant 22.7°C (72.9°F), marking an insignificant difference from the 24.1°C (75.4°F) of December. Sal maintains an average of approximately a still agreeable 21.6°C (70.9°F) during January nights, with only a minimal decrease from the daytime temperature.

Humidity

The months with the lowest humidity are January and December, with an average relative humidity of 72%.

Rainfall

The only month without rainfall is January.

Sea temperature

The months with the coldest seawater are January through May, with an average sea temperature of 22°C (71.6°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 22°C (71.6°F).

Daylight

In Sal, the average length of the day in January is 11h and 16min.
On the first day of January, sunrise is at 07:00 and sunset at 18:09. On the last day of the month, sunrise is at 07:02 and sunset at 18:27 -01.

Sunshine

In January, the average sunshine is 9.4h.

UV index

The months with the lowest UV index are January through August, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 6 in January suggests the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.

Frequently asked questions

What are the temperatures in January?

During January, Sal experiences an average high-temperature of 22.7°C (72.9°F) and a low-temperature of 21.6°C (70.9°F).

What are the least humid months?

January and December, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in January?

In Sal, the average relative humidity in January is 72%.

What is the driest month?

January is the only month when rain does not fall.

Does it rain in January?

In January, it doesn't rain. December is the latest month when it rains.

When is the sea coldest?

January through May, with an average sea temperature of 22°C (71.6°F), are months with the coldest seawater.

What is the sea temperature in January?

In January, the average sea temperature is 22°C (71.6°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22°C (71.6°F) water may be enjoyable.

How many hours of daylight does Sal have in January?

In Sal, the average day length in January is 11h and 16min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 07:00 and sunset at 18:09. On the last day of the month, sunrise is at 07:02 and sunset at 18:27 -01.

How many hours of sunshine does Sal have in January?

The average sunshine duration in January is 9.4h.

When is the lowest UV index?

January through August, November and December, with an average maximum UV index of 6, are months with the lowest UV index.

How high is the UV index in January?

The average daily maximum UV index in January is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Average temperature in January
Sal, Cape Verde

Average temperature in January - Sal, Cape Verde
  • Average high temperature in January: 22.7°C

The warmest month (with the highest average high temperature) is October (26.7°C).
The month with the lowest average high temperature is March (21.6°C).

  • Average low temperature in January: 21.6°C

The month with the highest average low temperature is September (26°C).
The coldest month (with the lowest average low temperature) is March (20.6°C).

Average pressure in January
Sal, Cape Verde

Average pressure in January - Sal, Cape Verde
  • Average pressure in January: 1016.2mbar

The month with the highest atmospheric pressure is January (1016.2mbar).
The month with the lowest atmospheric pressure is August (1013mbar).

Average wind speed in January
Sal, Cape Verde

Average wind speed in January - Sal, Cape Verde
  • Average wind speed in January: 29.5km/h

The windiest month (with the highest average wind speed) is February (30.2km/h).
The calmest month (with the lowest average wind speed) is August (17.9km/h).

Average humidity in January
Sal, Cape Verde

Average humidity in January - Sal, Cape Verde
  • Average humidity in January: 72%

The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are January and December (72%).

Average rainfall in January
Sal, Cape Verde

Average rainfall in January - Sal, Cape Verde
  • Average rainfall in January: 0mm

The wettest month (with the highest rainfall) is August (35mm).
The driest month (with the least rainfall) is January (0mm).

Average rainfall days in January
Sal, Cape Verde

Average rainfall days in January - Sal, Cape Verde
  • Average rainfall days in January: 1 days

The month with the highest number of rainy days is September (8 days).
The month with the least rainy days is January (1 days).

Average sea temperature in January
Sal, Cape Verde

Average sea temperature in January - Sal, Cape Verde
  • Average sea temperature in January: 22°C

The best month for swimming (with the highest average sea temperature) is September (27°C).
The coldest months (with the lowest average sea temperature) are January, February, March, April and May (22°C).

Average daylight in January /
Average sunshine in January
Sal, Cape Verde

Average daylight in January / Average sunshine in January - Sal, Cape Verde
  • Average daylight in January: 11h and 2min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).

  • Average sunshine in January: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is August (Average sunshine: 7h and 0min).

Average sunshine days in January
Sal, Cape Verde

Average sunshine days in January - Sal, Cape Verde
  • Average sunshine days in January: 29.5 days

The month with the most sunshine days is January (29.5 days).
The month with the least sunshine days is September (18.9 days).

Average UV index in January
Sal, Cape Verde

Average UV index in January - Sal, Cape Verde
  • Average UV index in January: 6

The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).

Average cloud cover in January
Sal, Cape Verde

Average cloud cover in January - Sal, Cape Verde
  • Average cloud cover in January: 18

The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 18).

Average visibility in January
Sal, Cape Verde

Average visibility in January - Sal, Cape Verde
  • 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).

Sal, Cape Verde

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