March weather forecast
Sullana, Peru

In March, Sullana keeps up with February's rainfall pattern that is, the rates decline rather trivially to 54mm (2.13"), persisting the dampness and occasional disruptions in the city. The climbing temperatures especially during the night to 24.4°C (75.9°F) result in a warm and soothing climate, ideal for a late-night stroll around Sullana. Despite the steep humidity levels, close to 62% on average, the city rejoices in more than eight hours of ample sunshine per day. While the frequency of precipitation remains high, the overall weather conditions stay comfortably warm and moderately humid.

Temperature

The height of temperatures in Sullana is seen during February and March, averaging a high-temperature of 32.2°C (90°F).

Heat index

In March, the average heat index is estimated at a sweltering 38°C (100.4°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In March, the average relative humidity is 62%.

Rainfall

In Sullana, in March, during 16.9 rainfall days, 54mm (2.13") of precipitation is typically accumulated. In Sullana, Peru, during the entire year, the rain falls for 69 days and collects up to 158mm (6.22") of precipitation.

Daylight

In Sullana, the average length of the day in March is 12h and 8min.
On the first day of the month, sunrise is at 06:28 and sunset at 18:40. On the last day of March, in Sullana, sunrise is at 06:24 and sunset at 18:28 -05.

Sunshine

In Sullana, the average sunshine in March is 8.4h.

UV index

January through May and December, with an average maximum UV index of 7, are months with the highest UV index in Sullana. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 7 in March translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.