January weather forecast
Ca Mau, Vietnam

January in Ca Mau, Vietnam marks the start of the year with a relatively cool and dry phase. It offers a pleasant respite from the year-end humidity while preparing to usher in warmer temperatures in the subsequent months. The coolest temperatures of the year recorded between 23.9°C (75°F) and 30.5°C (86.9°F) make it a favored period for outdoor activities. As dryness dominates the air, remaining indoors might necessitate the use of humidifiers to prevent skin dryness. Towards the end of the month, a gradual rise in average temperatures signals the transition into a warmer February.

Temperature

January observes an average high-temperature of a hot 30.5°C (86.9°F), marking an insignificant difference from December's 29.8°C (85.6°F). January brings an average low-temperature of 23.9°C (75°F) to Ca Mau.

Heat index

The average heat index in January is appraised at a sweltering 37°C (98.6°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In January, the average relative humidity is 72%.

Rainfall

In Ca Mau, during January, the rain falls for 12.2 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, there are 238.6 rainfall days, and 889mm (35") of precipitation is accumulated.

Daylight

The average length of the day in January is 11h and 40min.
On the first day of the month, sunrise is at 06:14 and sunset at 17:51. On the last day of January, in Ca Mau, Vietnam, sunrise is at 06:20 and sunset at 18:05 +07.

Sunshine

The average sunshine in January in Ca Mau is 7h.

UV index

The months with the highest UV index in Ca Mau are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 7 in January translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.