March weather forecast
Arraiján, Panama

In March, changes in Arraiján weather patterns begin to materialize, particularly with respect to humidity and rainfall. Average rainfall figures rise to 20mm (0.79"), a significant increase from the 13mm (0.51") in February. While the temperature range remains fairly steady, a slight increase in atmospheric pressure unfolds. The daytime remains long, with minimal fluctuation in daylight hours from the previous month. March represents a turning point in the weather calendar as it bridges the drier early part of the year and the wetter months to follow.

Temperature

During March, the average high-temperature is a still hot 30.3°C (86.5°F), maintaining a close resemblance to that of the preceding month. Arraiján, during the nights of March, experiences an average temperature drop to a warm 24°C (75.2°F).

Heat index

March's average heat index is appraised at a sweltering 38°C (100.4°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
For clarity, heat index numbers account for light winds and areas under shade. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The least humid month is March, with an average relative humidity of 77%.

Rainfall

In Arraiján, during March, the rain falls for 14.3 days and regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, there are 294.6 rainfall days, and 1899mm (74.76") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 5min.
On the first day of the month, sunrise is at 06:31 and sunset at 18:29. On the last day of March, in Arraiján, sunrise is at 06:16 and sunset at 18:28 EST.

Sunshine

In March, the average sunshine in Arraiján is 8.2h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Arraiján. The months with the lowest UV index in Arraiján are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 7 in March translates into these instructions:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.