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San Fernando, La Union Weather in October
San Fernando, La Union in October averages 30°C (86°F) during the day and 26°C (79°F) at night. October is part of the rainy season, so frequent rainfall is typical.
Rainfall in San Fernando, La Union in October
San Fernando, La Union is in the rainy season in October, with rain on around 17 days and an average of 277 mm (11 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in San Fernando, La Union in October
Expect highs of 30°C (86°F) in San Fernando, La Union in October, with nights dropping to around 26°C (79°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights stay warm at around 26°C (79°F), so light bedding and good ventilation are worth thinking about.If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit San Fernando, La Union. Our weather planner can help you explore destinations with more pleasant weather conditions.
San Fernando, La Union Temperature in October
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
55%
Precipitation
277 mm (11 in)
Rainy days
17 days
San Fernando, La Union Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Fernando, La Union - and find the best time to visit.
Historical weather records for San Fernando, La Union in October
Browse day-by-day weather records for San Fernando, La Union spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Fernando, La Union historical weather extremes in October
Based on weather observations in San Fernando, La Union between 2006 and 2025, these are the recorded extremes during October.
- On October 4, 2023, temperatures climbed to 31°C (88°F), marking the warmest October day on record.
- The lowest daytime temperature in October was 26°C (79°F), recorded on October 4, 2012.
- Nighttime temperatures dropped to 24°C (75°F) on October 28, 2007, marking the coldest October night on record.
- The wettest October day on record brought 134 mm (5.3 in) of precipitation to San Fernando, La Union (October 5, 2021).
Best Places in Philippines in October
Find out more about the weather in Philippines and which places have the best travel conditions in this month. See all of Philippines in October →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in San Fernando, La Union in October
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.
What To Do in San Fernando, La Union in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
San Fernando, La Union 3-Day Forecast
More climate data for San Fernando, La Union
See the full San Fernando, La Union climate overview or explore weather in Philippines.
Popular in October
Where to go in October - average daytime high across popular destinations.
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