La Unión department Weather by Month — Temperature & Rainfall Guide

La Unión department is a region in El Salvador. Many people wonder what the weather conditions are in La Unión department over the year. What is the best time to visit La Unión department?

This page shows the average weather conditions by month in La Unión department over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in La Unión department is generally perfect. In La Unión you can expect very warm maximum average daytime temperatures around 32°C (90°F) and nighttime temperatures around 24°C (75°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in January here.

In February the weather in La Unión department is generally perfect. In La Unión you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in February here.

In March the weather in La Unión department is generally perfect. In La Unión you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in March here.

In April the weather in La Unión department is generally pleasant. In La Unión you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in April here.

In May the weather in La Unión department is generally poor. In La Unión you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in May here.

In June the weather in La Unión department is generally poor. In La Unión you can expect very warm maximum average daytime temperatures around 32°C (90°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in June here.

In July the weather in La Unión department is generally tolerable. In La Unión you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in July here.

In August the weather in La Unión department is generally poor. In La Unión you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in August here.

In September the weather in La Unión department is generally poor. In La Unión you can expect very warm maximum average daytime temperatures around 31°C (88°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in September here.

In October the weather in La Unión department is generally poor. In La Unión you can expect very warm maximum average daytime temperatures around 31°C (88°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in October here.

In November the weather in La Unión department is generally pleasant. In La Unión you can expect very warm maximum average daytime temperatures around 32°C (90°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in November here.

In December the weather in La Unión department is generally perfect. In La Unión you can expect very warm maximum average daytime temperatures around 32°C (90°F) and nighttime temperatures around 24°C (75°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for La Unión department in December here.