La Unión department, El Salvador, a region in El Salvador, typically experiences very warm weather in May, with maximum daytime temperatures around 33°C (91°F) and nighttime temperatures around 26°C (79°F) in La Unión.
To get a sense of May's typical temperatures in the key spots of La Unión department, explore the map below. Click on a point for an in-depth look.
Pick a month to see the average temperature, rainfall and sunshine in La Unión department - and find the best time to visit. See also: La Unión department weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across La Unión department.
Marker color shows the average daytime high temperature in May: blue is cold, red is hot.
La Unión averages a daytime high of 33°C (91°F) in May, which is very high for La Unión department, El Salvador.
La Unión sees nighttime lows close to 26°C (79°F) in May.
We have much more information about the climate in La Unión department.
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