March weather forecast
San Juan Tecuaco, Guatemala

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

Temperature

During March, San Juan Tecuaco records an average high-temperature of a still hot 32°C (89.6°F), marking a slight divergence from February's 30.8°C (87.4°F). San Juan Tecuaco sees a consistent average low-temperature of 19.2°C (66.6°F) in March, indicating a substantial decrease from the day's temperature.

Heat index

For March, the heat index is estimated at a very hot 38°C (100.4°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Note that heat index values are valued for light wind and location in the shade. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. 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. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The least humid month is March, with an average relative humidity of 63%.

Rainfall

In San Juan Tecuaco, during March, the rain falls for 6.5 days and regularly aggregates up to 6mm (0.24") of precipitation. In San Juan Tecuaco, Guatemala, during the entire year, the rain falls for 169.5 days and collects up to 865mm (34.06") of precipitation.

Daylight

In San Juan Tecuaco, the average length of the day in March is 12h and 4min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:09. On the last day of March, sunrise is at 05:56 and sunset at 18:13 CST.

Sunshine

In March, the average sunshine in San Juan Tecuaco is 10.2h.

UV index

March and April, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: An average UV index of 7 in March transforms into this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.