March weather forecast
Catió, Guinea-Bissau

The warmth carries over into March with heightened temperatures, where Catió reaches a sizzling peak of 40.2°C (104.4°F). The dry and sunny weather prevails, marking the end of the warm season before the onset of severe heat and humidity. As it reaches towards the end of the month, a slight increase in rainfall foreshadows the upcoming wet season. Although the day brings intense heat, commuters can find comfort in the marginally cool breezes at dusk. The skies remain mostly clear, rendering excellent outdoor visibility for the folks in Catió.

Temperature

In Catió, the month of March is known for its highest average temperatures, reaching a high of 40.2°C (104.4°F) and a low of 18.9°C (66°F).

Heat index

During March, the heat index is estimated at a blazing hot 53°C (127.4°F). Caution: Heat cramps along with heat exhaustion are expected. Sustained activity could lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In March, the average relative humidity is 47%.

Rainfall

Months with rainfall are March through November. March is the first month it rains in Catió. Throughout March, in the average 0.6 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 109.7 rainfall days, and 868mm (34.17") of precipitation is accumulated.

Daylight

In March, the average length of the day is 12h and 4min.
On the first day of the month, sunrise is at 07:15 and sunset at 19:10. On the last day of March, in Catió, sunrise is at 06:57 and sunset at 19:12 GMT.

Sunshine

The month with the most sunshine in Catió is March, with an average of 10h of sunshine.

UV index

January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Catió. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 7 in March translates into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.