The warm months of the year are March through October; the winter monsoon brings cooler air from November to February.
The Philippine archipelago sits across the typhoon belt, where dangerous storms occur from July through October.
Once a tropical cyclone enters the PAR, regardless of strength, it is given a local name for identification purposes by the media, government, and the general public.
[9] The Philippines has experienced a number of extremely damaging tropical cyclones, particularly typhoons with sustained winds of more than 185 km/h (115 mph; 100 kn; 51 m/s).
For a long time, the Philippines used a four-level warning system to alert citizens of incoming tropical cyclones that would make landfall in the country, but the extensive damage and loss of life caused by Typhoon Haiyan (Yolanda) in 2013 made it inadequate.
[11] This list only includes super typhoons that made landfall in the country at powerful wind speeds and intensities, and wrought extensive damage at the same time.
The islands of Leyte and Samar were the hardest hit by the typhoon, especially the city of Tacloban, where the storm's eyewall passed through.
More than 6,300 people died from its storm surges and powerful winds, with damages up to 90 billion pesos, making it the deadliest and most destructive typhoon to hit the country on record.
One-minute sustained winds reached up to 315 km/h (196 mph; 170 kn; 88 m/s), cementing Yolanda (Haiyan) as the strongest storm in history in terms of reliably measured wind speeds, until it was surpassed by Hurricane Patricia of the eastern Pacific region in 2015.
Bicol Region was the worst hit by the typhoon, and signal #4 was once again raised in Metro Manila, the first time since the above-mentioned Angela (Rosing).
Evacuation processes were also complicated due to the COVID-19 pandemic, as health and safety protocols were implemented at the time of impact to prevent the spread of the virus.
In 1915, a one-year study was conducted by William H. Brown of the Philippine Journal of Science on top of Mount Banahaw at 2,100 m (6,900 ft) elevation.
The United Nations estimated that Typhoon Odette impacted the livelihoods of 13 million people, destroying their homes and leaving them without adequate food or water supplies.
[23] More tragically, the physical and economic repercussions of Typhoon Odette led to the death of over 400 people as of December 2021.