Top 3 Things You Need To Know About March Weather

We’ve said goodbye to the love month and have welcomed the 3rd month of 2016. As we march on, take time to get an overview of this month’s expected weather:

Goodbye “Amihan”?
PAGASA says the termination of the Northeast Monsoon, locally known as “Amihan”, usually happens in the first half of March. Amihan is cold and dry air mass that comes from the Mainland China or Siberia. It started to affect the country during the “ber” months of last year, and peaked in January to February.

However, Amihan may be down to its last hurrah this month as a gradual increase in daily temperature is now being experienced in most parts of the country. Wind direction is also starting to shift from northeasterly to easterly. Thus, termination of the Northeast Monsoon is imminent.

According to PAGASA Weather Forecaster Benison Estareja, a slight upswing of temperature in upland areas like Baguio City will be the most evident. Here are the average minimum and maximum temperatures in the key cities of Luzon, Visayas and Mindanao this March.

“Tag-init” bound
The weakening of Amihan means we are on our way to another season. Thus, we are already approaching the “tag-init” in the Philippines, wherein we’ll experience the effect of the easterlies.

Easterlies, on the other hand, are winds coming from the Pacific Ocean. As these winds intensify, air temperatures begin to soar, making the weather warmer and more humid.

Q: Do we really have “Summer” in the Philippines?
No we don’t. In Philippine context, the Hot and Dry season is the equivalent of summer. This marks the start of warm and humid days in the country.

The start of “tag-init” normally begins in the first or second week of March. Certain factors are observed before declaring the official Hot and Dry season. These include the consecutive rise of temperatures, termination of the Northeast Monsoon or Amihan, presence of a High-Pressure Area (HPA) and the prevailing Easterlies.

Rain and Shine
Different weather systems, which may cause warm weather but may still pose chances of rains, are expected to affect the archipelago. These include the Northeast Monsoon, Tail End of a Cold Front, Low-Pressure Area (LPA), Tropical Cyclone, Ridge of High-Pressure Area and Easterlies.

Despite the approaching “tag-init”, the possible formation of weather disturbance remains. In fact, there is an average of 0 or 1 tropical cyclone this March. Hence, PAGASA continues to remind the public to stay vigilant against a possible “bagyo”.

Based on the climatological records of the weather bureau, a cyclone’s path may be a hit or miss: (a) A cyclone may make landfall particularly in Visayas or Southern Luzon (b) A cyclone may re-curve, moving farther away from the landmass.

Last March 2015, Tropical Cyclone “Betty” was recorded to enter the Philippine boundary and brought rains over some parts of Luzon.