January weather forecast
Dakar, Senegal

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The vast city of Dakar, Senegal, with a beautiful outline of the Atlantic Ocean waterfront
The vast city of Dakar, Senegal, with a beautiful outline of the Atlantic Ocean waterfront

Weather in January

January starts the year in Dakar, Senegal, with mild conditions prevailing throughout the month. Temperatures fluctuate between 21.8°C (71.2°F) and 24°C (75.2°F) while sea temperature showcases a warmer 22.8°C (73°F). Humidity is relatively lower compared to upcoming months at 59% relative humidity, offering dry conditions to residents and tourists alike. January takes pride in boasting a rich sunshine duration contributing to long daylight hours in the city. Wind speed remains moderate, providing a pleasant breeze during the midday sun.

Temperature

With the onset of January, the average high-temperature in Dakar stands at a still warm 24°C (75.2°F), closely aligned with December's 26.3°C (79.3°F). Dakar's nighttime temperature in January shows a minor descent, with a steady average of 21.8°C (71.2°F).

Humidity

The months with the lowest humidity are January and December, with an average relative humidity of 59%.

Rainfall

January through March and December are months without rainfall.

Sea temperature

In Dakar, in January, the average water temperature is 22.8°C (73°F).
Note: Given an individual's cold sensitivity, considering factors like sunshine, wind, and air temperature, a brief swim in 22.8°C (73°F) water might be pleasurable. (FYI: The standard water temperature for Olympic swimming contests is 25°C (77°F) to 28°C (82.4°F).)

Daylight

The average length of the day in January in Dakar is 11h and 22min.
On the first day of the month, sunrise is at 07:34 and sunset at 18:50. On the last day of January, sunrise is at 07:38 and sunset at 19:07 GMT.

Sunshine

In January, the average sunshine in Dakar is 9.6h.

UV index

The months with the lowest UV index are January through May and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In January, an average UV index of 6 transforms into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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Frequently asked questions

What are January temperatures in Dakar?

January temperatures vary between a high-temperature of 24°C (75.2°F) and a low-temperature of 21.8°C (71.2°F).

What is the least humid month in Dakar?

The months with the lowest humidity in Dakar, Senegal, are January and December, with an average relative humidity of 59%.

What is the average humidity in January in Dakar?

The average relative humidity in January in Dakar is 59%.

What is the driest month in Dakar?

January through March and December are months without rainfall in Dakar.

How warm is the water in January in Dakar?

In Dakar, the average seawater temperature in January is 22.8°C (73°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.8°C (73°F) water.

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

In January, the average day length in Dakar is 11h and 22min.

When is the sunrise / sunset in January in Dakar?

In January, on the first day of the month, sunrise is at 07:34 and sunset at 18:50. On the last day of the month, in Dakar, sunrise is at 07:38 and sunset at 19:07 GMT.

How many hours of sunshine does Dakar have in January?

In Dakar, the average sunshine duration in January is 9.6h.

What are the months with the lowest UV index in Dakar?

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

What is the UV index reading in January in Dakar?

The average daily maximum UV index in January in Dakar is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in January
Dakar, Senegal

Average temperature in January - Dakar, Senegal
  • Average high temperature in January: 24°C

The warmest month (with the highest average high temperature) is October (29°C).
The month with the lowest average high temperature is April (22.2°C).

  • Average low temperature in January: 21.8°C

The month with the highest average low temperature is October (27.5°C).
The coldest month (with the lowest average low temperature) is March (20.2°C).

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Average pressure in January
Dakar, Senegal

Average pressure in January - Dakar, Senegal
  • Average pressure in January: 1013.5mbar

The month with the highest atmospheric pressure is January (1013.5mbar).
The month with the lowest atmospheric pressure is October (1011.3mbar).

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Average wind speed in January
Dakar, Senegal

Average wind speed in January - Dakar, Senegal
  • Average wind speed in January: 25.8km/h

The windiest month (with the highest average wind speed) is February (27.2km/h).
The calmest month (with the lowest average wind speed) is September (15.2km/h).

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Average humidity in January
Dakar, Senegal

Average humidity in January - Dakar, Senegal
  • Average humidity in January: 59%

The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are January and December (59%).

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Average rainfall in January
Dakar, Senegal

Average rainfall in January - Dakar, Senegal
  • Average rainfall in January: 0mm

The wettest month (with the highest rainfall) is September (88mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).

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Average rainfall days in January
Dakar, Senegal

Average rainfall days in January - Dakar, Senegal
  • Average rainfall days in January: 0.4 days

The month with the highest number of rainy days is August (14.2 days).
The months with the least rainy days are February and March (0.3 days).

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Average sea temperature in January
Dakar, Senegal

Average sea temperature in January - Dakar, Senegal
  • Average sea temperature in January: 22.8°C

The best month for swimming (with the highest average sea temperature) is September (28.7°C).
The coldest month (with the lowest average sea temperature) is March (19.9°C).

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Average daylight in January /
Average sunshine in January
Dakar, Senegal

Average daylight in January / Average sunshine in January - Dakar, Senegal
  • Average daylight in January: 11h and 2min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in January: 9h and 4min

The months with the most sunshine are April and May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 42min).

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Average sunshine days in January
Dakar, Senegal

Average sunshine days in January - Dakar, Senegal
  • Average sunshine days in January: 30.5 days

The month with the most sunshine days is March (30.6 days).
The month with the least sunshine days is August (13.3 days).

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Average UV index in January
Dakar, Senegal

Average UV index in January - Dakar, Senegal
  • Average UV index in January: 6

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

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Average cloud cover in January
Dakar, Senegal

Average cloud cover in January - Dakar, Senegal
  • Average cloud cover in January: 14

The month with the most cloud cover is August (Cloud cover 43).
The month with the least cloud cover is April (Cloud cover 6).

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Average visibility in January
Dakar, Senegal

Average visibility in January - Dakar, Senegal
  • 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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Dakar, Senegal

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