Climate

Aurora: Discover Your Golden Sunrise

The climate of Aurora Province is characterized by its tropical rainforest climate, heavily influenced by its location on the eastern seaboard of Luzon and its exposure to the Pacific Ocean.

Climate Type

• Type IV (Modified Coronas classification):
  • No pronounced dry season
  • Rainfall is fairly evenly distributed throughout the year
  • Heavy rainfall is common from October to January, due to the northeast monsoon (amihan) and frequent typhoons.

Rainfall

• High annual rainfall: Ranges from 2,000 mm to over 4,000 mm, especially in mountainous and coastal areas.
• Wettest months: October to January
• Driest months: February to May, though still not completely dry
• Mountain slopes of the Sierra Madre receive higher rainfall due to orographic effect (uplift of moist air).

Temperature

• Average annual temperature: ~27°C (80.6°F)
• Warmest months: March to May (peaking around 31°C)
• Coolest months: December to February (dropping to around 23°C at night)
• Temperature is generally consistent, with minor seasonal variation.

Monsoons & Winds

• Northeast Monsoon (Amihan):
  • Brings cool, humid air and rain from October to early March
  • Responsible for large waves, especially on east-facing beaches like Sabang
• Southwest Monsoon (Habagat):
  • Occurs from June to September
  • Brings warm, moist air and thunderstorms

Typhoon Activity

• Aurora lies in the path of many tropical cyclones.
• It is considered a typhoon-prone province, often experiencing:
  • Strong winds
  • Heavy rains
  • Flooding and landslides, especially in mountainous and riverine areas
• The province frequently suffers damage to infrastructure and agriculture due to storm impacts.

Climate Impact on Livelihood

• Agriculture is heavily dependent on weather patterns.
• Fisheries and tourism (like surfing) are affected by storm surges and wave conditions.
• Ecotourism benefits from the lush rainforest climate, though weather unpredictability can limit access.