January weather forecastAntisiranana, Madagascar

Weather in January

Antsiranana in January experiences temperatures reaching a peak of 30.2°C (86.4°F), marking it amongst the warmer months. There is ample rainfall, making the conditions a bit damp. The sea, however, provides a welcoming dip, with pleasant temperatures to cool off from the thermal heat. Days are relatively lengthened, streaming plenty of sunlight into the city. The month closes with a UV index that demands rigorous sun protection for any outdoor activities.

Temperature

Antisiranana registers an average high-temperature of a still hot 30.2°C (86.4°F) at the commencement of January, closely related to the preceding month. Antisiranana's average low-temperature for the month of January records at an agreeable 22.8°C (73°F).

Rainfall

January is the month with the most rainfall. Rain falls for 16 days and accumulates 338mm (13.31") of precipitation.

Sea temperature

In Antisiranana, in January, the average water temperature is 28°C (82.4°F).
Note: In water activities such as swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed highly pleasurable for extended periods without any unease.

Daylight

In January, the average length of the day is 12h and 46min.
On the first day of the month, sunrise is at 05:20 and sunset at 18:11. On the last day of January, sunrise is at 05:36 and sunset at 18:15 EAT.

Sunshine

The months with the least sunshine are January and February, with an average of 6.1h of sunshine.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an extreme health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, the maximum UV index of 12 transforms into these recommendations:
Take all necessary precautions, as unprotected skin can burn in minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Despite the cloud cover, sunscreen with an SPF of at least 30 should be generously applied and reapplied, particularly after a swim or an outdoor workout. Warning! The Sun's UV rays intensify with reflections from sand and water.