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La Unión in October sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 25°C (77°F). With the rainy season in full effect, expect around 317 mm (12 in) of rainfall and regular showers throughout the month.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and December typically offer the best weather for La Unión.
Pick a month to see the average temperature, rainfall and sunshine in La Unión - and find the best time to visit.
Find out more about the weather in El Salvador and which places have the best travel conditions in this month. See all of El Salvador in October →
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).
Warm but pleasant conditions in La Unión in October. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full La Unión climate overview or explore weather in El Salvador.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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