March weather forecast
Potrerillos, Guatemala

March, the first month of the spring in Potrerillos, is still a hot month, with an average temperature fluctuating between 19.2°C (66.6°F) and 32°C (89.6°F).

Temperature

The onset of March marks an average high-temperature of a still hot 32°C (89.6°F), hardly differing from February's 30.8°C (87.4°F). Potrerillos reports a sharp reduction in temperature during March, averaging at an enjoyable 19.2°C (66.6°F) at night.

Heat index

During March, the heat index is estimated at a very hot 38°C (100.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Note that heat index values are valued for light wind and location in the shade. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

With an average relative humidity of 63%, March is the least humid month.

Rainfall

In Potrerillos, in March, it is raining for 6.5 days, with typically 6mm (0.24") of accumulated precipitation. In Potrerillos, during the entire year, the rain falls for 169.5 days and collects up to 865mm (34.06") of precipitation.

Daylight

The average length of the day in March in Potrerillos is 12h and 4min.
On the first day of March in Potrerillos, Guatemala, sunrise is at 06:16 and sunset at 18:09. On the last day of the month, sunrise is at 05:56 and sunset at 18:12 CST.

Sunshine

The average sunshine in March in Potrerillos is 10.2h.

UV index

March and April, with an average maximum UV index of 7, are months with the highest UV index in Potrerillos. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 7 during March leads to these instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.