January weather forecast
Andriana, Madagascar

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Weather in January

January in Andriana, Madagascar presents a significant spike in rainfall aggregating to 417mm (16.42"), the highest values throughout the year. The city experiences a tropical climate, seeing uniform high temperatures and elevated levels of relative humidity, manifesting in an extremely wet season. With ever-present climatic conditions, January sees frequent precipitation, but it is interspersed with a fair number of sunny days. The sea temperature remains at its zenith enabling water-based activities, while the UV index is modest, reducing the risk of sun-associated issues. Despite these somewhat inhospitable conditions, outdoor activities can still be enjoyed, thanks to the relatively balanced daylight hours and sunshine duration.

Temperature

The transition into January in Andriana is marked with an average high-temperature of a still warm 28.5°C (83.3°F), showing an insignificant shift from December's 28.7°C (83.7°F). In Andriana, January nights maintain a consistent temperature, with an average low of 26.1°C (79°F).

Heat index

In January, the average heat index is calculated to be a hot 33°C (91.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

The months with the highest humidity are January through March, with an average relative humidity of 78%.

Rainfall

January is the month with the most rainfall in Andriana. Rain falls for 29.5 days and accumulates 417mm (16.42") of precipitation.

Sea temperature

January through April, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in Andriana.
Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.

Daylight

The average length of the day in January in Andriana, Madagascar, is 12h and 49min.
On the first day of January in Andriana, sunrise is at 05:23 and sunset at 18:16. On the last day of the month, sunrise is at 05:39 and sunset at 18:20 EAT.

Sunshine

In January, the average sunshine is 9.5h.

UV index

The months with the lowest UV index in Andriana are January, June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In January, a daily maximum UV index of 6 leads to the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be wary! Reflections from sand and water make UV radiation more intense.
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Frequently asked questions

Is it hot in Andriana during January?

Andriana in January has an average high-temperature of 28.5°C (83.3°F) and an average low-temperature of 26.1°C (79°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in January is calculated to be 33°C (91.4°F).

What are the most humid months in Andriana?

January through March, with an average relative humidity of 78%, are most humid months in Andriana, Madagascar.

What is the average humidity in January in Andriana?

The average relative humidity in January in Andriana, Madagascar, is 78%.

What is the wettest month in Andriana?

The month with the most rainfall in Andriana is January, when the rain falls for 29.5 days and typically aggregates up to 417mm (16.42") of precipitation.

How many days does it rain in January in Andriana?

In January, in Andriana, the rain falls for 29.5 days. Throughout January, 417mm (16.42") of precipitation is accumulated.

What are the months with the warmest sea water in Andriana?

January through April, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in Andriana, Madagascar.

What is the sea water temperature in January in Andriana?

In January, the average sea temperature in Andriana is 29°C (84.2°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Andriana have in January?

In Andriana, the average day length in January is 12h and 49min.

What time are sunrise and sunset in January in Andriana?

In January, on the first day of the month, sunrise is at 05:23 and sunset at 18:16. On the last day of the month, in Andriana, sunrise is at 05:39 and sunset at 18:20 EAT.

How many hours of sunshine does Andriana have in January?

In Andriana, the average sunshine duration in January is 9.5h.

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

January, June through September, with an average maximum UV index of 6, are months with the lowest UV index in Andriana.

What is the UV index intensity in January in Andriana?

In Andriana, Madagascar, the average daily maximum UV index in January is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Average temperature in January
Andriana, Madagascar

Average temperature in January - Andriana, Madagascar
  • Average high temperature in January: 28.5°C

The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is August (25.8°C).

  • Average low temperature in January: 26.1°C

The month with the highest average low temperature is January (26.1°C).
The coldest month (with the lowest average low temperature) is July (22.2°C).

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Average pressure in January
Andriana, Madagascar

Average pressure in January - Andriana, Madagascar
  • Average pressure in January: 1011mbar

The month with the highest atmospheric pressure is August (1017mbar).
The month with the lowest atmospheric pressure is February (1010.7mbar).

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Average wind speed in January
Andriana, Madagascar

Average wind speed in January - Andriana, Madagascar
  • Average wind speed in January: 11.8km/h

The windiest month (with the highest average wind speed) is January (11.8km/h).
The calmest month (with the lowest average wind speed) is April (8.8km/h).

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Average humidity in January
Andriana, Madagascar

Average humidity in January - Andriana, Madagascar
  • Average humidity in January: 78%

The months with the highest relative humidity are January, February and March (78%).
The month with the lowest relative humidity is July (72%).

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Average rainfall in January
Andriana, Madagascar

Average rainfall in January - Andriana, Madagascar
  • Average rainfall in January: 417mm

The wettest month (with the highest rainfall) is January (417mm).
The driest month (with the least rainfall) is September (22mm).

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Average rainfall days in January
Andriana, Madagascar

Average rainfall days in January - Andriana, Madagascar
  • Average rainfall days in January: 29.5 days

The month with the highest number of rainy days is March (29.8 days).
The month with the least rainy days is June (18.3 days).

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Average sea temperature in January
Andriana, Madagascar

Average sea temperature in January - Andriana, Madagascar
  • Average sea temperature in January: 29°C

The best months for swimming (with the highest average sea temperature) are January, February, March and April (29°C).
The coldest months (with the lowest average sea temperature) are July, August, September and October (26°C).

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

Average daylight in January / Average sunshine in January - Andriana, Madagascar
  • Average daylight in January: 12h and 5min

The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).

  • Average sunshine in January: 9h and 3min

The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).

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Average sunshine days in January
Andriana, Madagascar

Average sunshine days in January - Andriana, Madagascar
  • Average sunshine days in January: 0.8 days

The month with the most sunshine days is July (9.2 days).
The months with the least sunshine days are January and April (0.8 days).

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Average UV index in January
Andriana, Madagascar

Average UV index in January - Andriana, Madagascar
  • Average UV index in January: 6

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

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Average cloud cover in January
Andriana, Madagascar

Average cloud cover in January - Andriana, Madagascar
  • Average cloud cover in January: 46

The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are May and June (Cloud cover 23).

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Average visibility in January
Andriana, Madagascar

Average visibility in January - Andriana, Madagascar
  • Average visibility in January: 9km

The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).

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Andriana, Madagascar

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