March weather forecast
Lábrea, Brazil

The first month of the autumn, March, is a tropical month in Lábrea, Brazil, with an average temperature fluctuating between 22.5°C (72.5°F) and 30.1°C (86.2°F).

Temperature

As Lábrea, Brazil, welcomes March, the average high-temperature is noted at a tropical 30.1°C (86.2°F), closely aligning with the preceding month. The average nighttime temperature in Lábrea lowers to an agreeable 22.5°C (72.5°F) throughout March.

Heat index

For most parts of March, the heat index is computed to be a blistering 41°C (105.8°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Lábrea, the average relative humidity in March is 90%.

Rainfall

In Lábrea, Brazil, in March, it is raining for 27.4 days, with typically 176mm (6.93") of accumulated precipitation. Throughout the year, in Lábrea, there are 232.3 rainfall days, and 1127mm (44.37") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 8min.
On the first day of the month, sunrise is at 06:24 and sunset at 18:38. On the last day of March, in Lábrea, sunrise is at 06:22 and sunset at 18:24 -04.

Sunshine

In March, the average sunshine is 5.4h.

UV index

January through May and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 6 in March translates into this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.