January weather forecast
Pemba Island, Tanzania

A new year begins on Pemba Island, Tanzania, with warm tropical environment. January marks the start of the year with the highest levels of UV radiation, rated at 12. This coupled with an average of 9 hours of sunshine makes it a great time for beach activities and exploring the lush surroundings, despite the occasional rainfall. January shares identical high temperature with February, standing at 32°C (89.6°F), a detail that contributes to the seamless transition from January to February. The presence of warm sea temperatures encourages travelers and locals to enjoy water-related activities.

Temperature

January through March, with an average high-temperature of 32°C (89.6°F), are marked as the warmest months in Pemba Island.

Rainfall

In January, the rain falls for 7 days. Throughout January, 45mm (1.77") of precipitation is accumulated. In Pemba Island, during the entire year, the rain falls for 145 days and collects up to 1373mm (54.06") of precipitation.

Sea temperature

In Pemba Island, in January, the average water temperature is 28.4°C (83.1°F).
Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.

Daylight

In Pemba Island, the average length of the day in January is 12h and 23min.
On the first day of the month, sunrise is at 06:11 and sunset at 18:36. On the last day of January, sunrise is at 06:24 and sunset at 18:44 EAT.

Sunshine

January, February, September through December, with an average of 9h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are January through April, September through December, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, a daily UV index of 12 turns into the following recommendations:
Carry out all vital precautions. Protection from sun exposure is a must. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Every two hours, apply and reapply an SPF 30+ broad-spectrum sunscreen, especially after swimming or engaging in outdoor activities. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.