January weather forecast
Antananarivo, Madagascar

An old building in the royal palace complex of Antananarivo, in the Republic of Madagascar
An old building in the royal palace complex of Antananarivo, in the Republic of Madagascar

Weather in January

January, the same as December, is a moderately hot summer month in Antananarivo, Madagascar, with average temperature ranging between max 26.4°C (79.5°F) and min 16.6°C (61.9°F).

Temperature

In January, the average high-temperature remains equal as in December - a still moderately hot 26.4°C (79.5°F). In Antananarivo, the average low-temperature is 16.6°C (61.9°F).

Humidity

The average relative humidity in Antananarivo is 80.5%.

Rainfall

In Antananarivo, it is raining for 15 days, with typically 274mm (10.79") of accumulated precipitation. In Antananarivo, during the entire year, the rain falls for 90 days and collects up to 1456.3mm (57.33") of precipitation.

Daylight

In January, the average length of the day is 13.1h.

Sunshine

In Antananarivo, the average sunshine is 6.8h.

UV index

January through March, October through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 12 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in January in Antananarivo?

In Antananarivo, the average relative humidity in January is 80.5%.

How many days does it rain in January in Antananarivo?

In Antananarivo, in January, during 15 rainfall days, 274mm (10.79") of precipitation is typically accumulated.

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

In Antananarivo, Madagascar, the average length of the day in January is 13.1h.

How long on average sun shines in January in Antananarivo?

In January, the average sunshine in Antananarivo, Madagascar, is 6.8h.

When is the highest UV index in Antananarivo?

Months with the highest UV index in Antananarivo are January through March, October through December, with an average maximum UV index of 12.

How high is the UV index in January in Antananarivo?

In Antananarivo, Madagascar, the average daily maximum UV index in January is 12. A UV Index estimate of 11, and higher, represents an extreme health threat from the exposure to the Sun's UV rays.

Average temperature in January
Antananarivo, Madagascar

Average temperature in January - Antananarivo, Madagascar
  • Average high temperature in January: 26.4°C

The warmest month (with the highest average high temperature) is November (26.6°C).
The month with the lowest average high temperature is July (20.4°C).

  • Average low temperature in January: 16.6°C

The month with the highest average low temperature is February (16.8°C).
The coldest month (with the lowest average low temperature) is July (9.5°C).

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Average humidity in January
Antananarivo, Madagascar

Average humidity in January - Antananarivo, Madagascar
  • Average humidity in January: 80.5%

The month with the highest relative humidity is February (81.5%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in January
Antananarivo, Madagascar

Average rainfall in January - Antananarivo, Madagascar
  • Average rainfall in January: 274mm

The wettest month (with the highest rainfall) is December (309.9mm).
The driest month (with the least rainfall) is June (7.7mm).

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Average rainfall days in January
Antananarivo, Madagascar

Average rainfall days in January - Antananarivo, Madagascar
  • Average rainfall days in January: 15 days

The month with the highest number of rainy days is December (17 days).
Months with the least rainy days are August and September (1 days).

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Average daylight in January /
Average sunshine in January
Antananarivo, Madagascar

Average daylight in January / Average sunshine in January - Antananarivo, Madagascar
  • Average daylight in January: 13.1h

The month with the longest days is December (Average daylight: 13.3h).
The month with the shortest days is June (Average daylight: 11h).

  • Average sunshine in January: 6.8h

The month with the most sunshine is September (Average sunshine: 8.3h).
Months with the least sunshine are February and March (Average sunshine: 6.4).

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Average UV index in January
Antananarivo, Madagascar

Average UV index in January - Antananarivo, Madagascar
  • Average UV index in January: 12

Months with the highest UV index are January, February, March, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 7).

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