January weather forecast
Mtwara, Tanzania

As Mtwara, Tanzania welcomes January, the city experiences prominent weather patterns, starting off with a relatively high temperature and continued rainfall. Of note, the rain can measure up to 199mm (7.83") during the month, accompanied by the highest UV index rating of 12, making the city quite humid and damp. Following the rainfall, the climate tends to be mildly hot during the day but cools down comfortably during the night. The sea keeps to its pleasantly warm condition, favoring aquatic activities. The number of rainfall days decreases as the month progresses, predicting a drier climate for the following month.

Temperature

Mtwara's warmest season falls during January through April, October through December, averaging a high-temperature of 31°C (87.8°F).

Rainfall

January is the month with the most rainfall in Mtwara. Rain falls for 19 days and accumulates 199mm (7.83") of precipitation.

Sea temperature

In Mtwara, the average seawater temperature in January is 29.1°C (84.4°F).
Note: For swimming, diving, and similar activities, the water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered delightful, allowing for extended periods of enjoyment without discomfort.

Daylight

In Mtwara, the average length of the day in January is 12h and 39min.
On the first day of January, sunrise is at 06:01 and sunset at 18:44. On the last day of the month, sunrise is at 06:15 and sunset at 18:49 EAT.

Sunshine

In Mtwara, the average sunshine in January is 7h.

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 value of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In January, a daily maximum UV index of 12 leads to the following instructions:
Put into action all important safeguards, unprotected skin may burn swiftly. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Despite the clouds, sunscreen with an SPF of at least 30 should be used liberally and reapplied frequently, especially after a swim or outdoor workout. Caution! The Sun's UV rays become stronger due to reflections from water and sand.