January weather forecast
Cauo, Mozambique

January in Caia, Mozambique, marks the peak of the rainy season with an average rainfall of 187mm (7.36") spread over 26.1 days. The climate remains oppressively hot, as it is for much of the year in this region. High humidity levels accompany this heavy precipitation, resulting in an often suffocating atmosphere. Wind speeds are relatively calm, adding to the stagnant conditions. Regardless, the city presents breathtaking tropical greenery in January, revived and rejuvenated by the consistent rain.

Temperature

With January's onset, the weather reveals a slight temperature decrease, transitioning from a tropical 31.5°C (88.7°F) in December to a warm 28.3°C (82.9°F). During January, Cauo's temperature falls to a steady low-temperature average of 21°C (69.8°F).

Heat index

Throughout January, the heat index is calculated to be a very hot 35°C (95°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Consider that heat index readings are for situations in the shade and light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The average relative humidity in January is 89%.

Rainfall

January is the month with the most rainfall in Cauo. Rain falls for 26.1 days and accumulates 187mm (7.36") of precipitation.

Daylight

The average length of the day in January is 12h and 47min.
On the first day of January, sunrise is at 04:59 and sunset at 17:51. On the last day of the month, sunrise is at 05:15 and sunset at 17:55 CAT.

Sunshine

The month with the least sunshine is January, with an average of 6.2h of sunshine.

UV index

The months with the lowest UV index are January through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 6 translates into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.