San Fernando, La Union Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit San Fernando, La Union.
Climate overview of San Fernando, La Union
San Fernando, La Union, Luzon, Philippines, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 30°C (86°F), peaking in May at 31°C (88°F) and dipping in February to 29°C (84°F).
The city has a wet climate, receiving around 2464 mm (97 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from May to December. July is the wettest month.
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.
Monthly Temperature in San Fernando, La Union
With minimal seasonal shifts, San Fernando, La Union experiences a constant climate year-round. On average, daytime temperatures range from a very warm 31°C (88°F) in May to a comfortable 29°C (84°F) in February.
Nighttime temperatures range from 27°C (81°F) in May to 26°C (79°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Fernando, La Union
San Fernando, La Union has a notably wet climate with abundant precipitation, recording 2464 mm (97 in) of rainfall per year. The seasons in San Fernando, La Union bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 377 mm (15 in) of precipitation. This rainfall is distributed across 22 rainy days.
In contrast, the driest month, February, experiences much less rainfall, totaling 50 mm (2 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our San Fernando, La Union Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Best Time to Visit San Fernando, La Union
It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.
Note that May, June, July, August, September, October, November and December make up the rainy season, with heavier precipitation expected. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in San Fernando, La Union
What is the best time to visit San Fernando, La Union?
January and February typically offer the most optimal weather in San Fernando, La Union. In contrast, May, June, July, August, September, October, November and December tend to have less optimal conditions. San Fernando, La Union has a distinct rainy season from May to December.
What temperatures can I expect in San Fernando, La Union?
Daytime highs range from 29°C (84°F) in February to 31°C (88°F) in May. Nighttime lows range from 26°C (79°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does San Fernando, La Union get?
Annual rainfall is around 2464 mm (97 in). July is the wettest month with 377 mm (15 in), while February is the driest with 50 mm (2 in).
San Fernando, La Union 3-Day Forecast
San Fernando, La Union 3-Day Forecast
San Fernando, La Union on the map
San Fernando, La Union is highlighted — select any city to see its climate.
Popular this month
Where to go in June — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
10 Hidden gems in Asia you need to visit
Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
The 10 Most Exquisite Beaches in the Philippines
Explore the top 10 breathtaking beaches in the Philippines, from serene Nacpan Beach to volcanic Camiguin Island, in our detailed guide.
Siquijor island, the island of magic, fireflies, small breathtaking bays and so much more
All the islands of the Philippines are beautiful, however Siquijor island stands out. It is the island of magic, fireflies, small breathtaking bays and so much more.
Stay at a 100% self-sustaining island resort
Coron was one of our favorite destinations in the world. The beauty of this island combined with the amazing hospitality and smiles of the Filipinos is a golden combination.