March weather forecast
San Bernardino, Paraguay

March, the first month of the autumn in San Bernardino, is still a tropical month, with an average temperature fluctuating between 20.4°C (68.7°F) and 31.8°C (89.2°F).

Temperature

The shift into March uncovers an average high-temperature of a still hot 31.8°C (89.2°F), subtly different from the previous month. During March, the average low-temperature is recorded at an agreeable 20.4°C (68.7°F).

Heat index

The heat index in March is computed to be a blistering 40°C (104°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. 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. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In San Bernardino, the average relative humidity in March is 70%.

Rainfall

In San Bernardino, in March, it is raining for 14.6 days, with typically 66mm (2.6") of accumulated precipitation. In San Bernardino, during the entire year, the rain falls for 153.2 days and collects up to 865mm (34.06") of precipitation.

Daylight

In San Bernardino, the average length of the day in March is 12h and 14min.
On the first day of the month, sunrise is at 06:43 and sunset at 19:18 -03. On the last day of March, sunrise is at 05:57 and sunset at 17:48 -04.
Note: On Sunday, 24. March 2024, at 00:00, Daylight Saving Time ends, and the time zone changes from -03 to -04. Daylight Saving Time starts again on Sunday, 06. October 2024, at 00:00; consequently, the time zone reverts from -04 to -03.

Sunshine

In San Bernardino, the average sunshine in March is 8.7h.

UV index

In San Bernardino, the average daily maximum UV index in March is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in March interprets into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.