March weather forecast
Caiabu, Brazil

The first month of the autumn, March, is also a moderately hot month in Caiabu, Brazil, with an average temperature varying between 20.1°C (68.2°F) and 28.7°C (83.7°F).

Temperature

The advent of March presents an average high-temperature of a still warm 28.7°C (83.7°F), maintaining a close correlation with the preceding month. Nighttime temperature in Caiabu lowers to an average of 20.1°C (68.2°F) in March.

Heat index

For March, the heat index is evaluated at a very hot 35°C (95°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

February and March, with an average relative humidity of 84%, are the most humid months in Caiabu, Brazil.

Rainfall

In Caiabu, Brazil, in March, it is raining for 24.1 days, with typically 140mm (5.51") of accumulated precipitation. Throughout the year, in Caiabu, there are 196.8 rainfall days, and 1260mm (49.61") of precipitation is accumulated.

Daylight

In Caiabu, Brazil, the average length of the day in March is 12h and 13min.
On the first day of March in Caiabu, sunrise is at 06:21 and sunset at 18:52. On the last day of the month, sunrise is at 06:32 and sunset at 18:25 -03.

Sunshine

In March, the average sunshine in Caiabu is 8h.

UV index

The months with the highest UV index in Caiabu are January through March, June through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 6 in March leads to these recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Experience reduced UV exposure by about half when donning a wide-brim hat.