El Salvador

El Salvador Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in El Salvador in May.

Thinking about venturing to El Salvador this May and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in El Salvador in May

May in El Salvador generally has very warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

The average maximum temperatures are very warm and range from 30°C (86°F) in El Tunco to 34°C (93°F) in San Miguel. Nighttime temperatures generally drop to 24°C (75°F) in San Miguel and 24°C (75°F) in El Tunco. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

For a closer look at conditions across El Salvador, refer to the map below.

Precipitation

In May, precipitation varies across different areas. From high rainfall in Metapán with an average of 135 mm (5.3 in) to heavy rainfall in San Miguel with 253 mm (10 in).

Average sunshine

Plenty of sunshine can be expected in numerous places in May. San Salvador typically receives 219 hours of sunlight, making it ideal for those seeking sunny weather.

Explore El Salvador by month

Pick a month to see the average temperature, rainfall and sunshine in El Salvador — and find the best time to visit. (based on San Salvador)

Best Places to Visit in El Salvador in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across El Salvador.

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).

Popular Destinations in El Salvador

What is the weather like in May for some of the most popular destinations in El Salvador?

Temperature range in El Salvador (May)

Precipitation variation in El Salvador (May)

San Salvador

In May San Salvador generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
34°C (93°F)
32°C (90°F)
31°C (88°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
243 hours
219 hours
174 hours
Monthly rainfall
60 mm (2.4 in)
242 mm (9.5 in)
273 mm (11 in)
Monthly rainy days
7 days
18 days
27 days
Weather conditions

La Libertad

In May La Libertad generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
31°C (88°F)
30°C (86°F)
30°C (86°F)
Min temperature
25°C (77°F)
25°C (77°F)
24°C (75°F)
Monthly sun hours
243 hours
219 hours
174 hours
Monthly rainfall
51 mm (2 in)
238 mm (9.4 in)
269 mm (11 in)
Monthly rainy days
7 days
18 days
26 days
Weather conditions

El Cuco

In May El Cuco generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
33°C (91°F)
32°C (90°F)
32°C (90°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
32 mm (1.3 in)
233 mm (9.2 in)
281 mm (11 in)
Monthly rainy days
5 days
16 days
25 days
Weather conditions

Concepción de Ataco

In May Concepción de Ataco generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
32°C (90°F)
30°C (86°F)
30°C (86°F)
Min temperature
22°C (72°F)
22°C (72°F)
22°C (72°F)
Monthly sun hours
256 hours
253 hours
199 hours
Monthly rainfall
58 mm (2.3 in)
234 mm (9.2 in)
326 mm (13 in)
Monthly rainy days
8 days
20 days
28 days
Weather conditions

El Sunzal

In May El Sunzal generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
31°C (88°F)
30°C (86°F)
30°C (86°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
243 hours
219 hours
174 hours
Monthly rainfall
51 mm (2 in)
240 mm (9.4 in)
271 mm (11 in)
Monthly rainy days
7 days
18 days
27 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in El Salvador.

Popular cities in May

Day & night temperatures, rainfall and average weather in El Salvador in May.

City Weather Day temp Night temp Rainfall
San Salvador 32°C (90°F) 23°C (73°F) 242 mm (9.5 in)
La Libertad 30°C (86°F) 25°C (77°F) 238 mm (9.4 in)
Concepción de Ataco 30°C (86°F) 22°C (72°F) 234 mm (9.2 in)
El Cuco 32°C (90°F) 26°C (79°F) 233 mm (9.2 in)
Santa Ana 32°C (90°F) 21°C (70°F) 171 mm (6.7 in)
San Miguel 34°C (93°F) 24°C (75°F) 253 mm (10 in)

El Salvador weather in May: frequently asked questions

What is the weather like in El Salvador in May?

In May, El Salvador generally has poor weather conditions. San Salvador sees daytime temperatures near 32°C (90°F), with nights cooling to roughly 23°C (73°F).

What is the average temperature in El Salvador in May?

San Salvador averages a daytime maximum of 32°C (90°F) in May, with overnight lows close to 23°C (73°F).

Does El Salvador get a lot of rain in May?

Expect plenty of rainfall. San Salvador records an average of 242 mm (9.5 in) in May, putting it among the wetter months for El Salvador.

Is May a Good Time to Visit El Salvador?

Given the typically poor weather conditions in San Salvador, May may not be the ideal time to visit El Salvador.

On average, the best time to visit El Salvador is in December with generally pleasant weather in San Salvador. In contrast, February, March, April, May, June, July, August, September and October tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in El Salvador.

Weather and climate has detailed information for every country in the world. Are you going to El Salvador? Get detailed historical weather averages for many cities in El Salvador.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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