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Weather in El Salvador for May 2025

Your guide to El Salvador weather in May - trends and predictions
  • In general, the average temperature in El Salvador at the beginning of May is 30.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 33.3 °C by the end of May.

  • El Salvador experiences an exceptionally high level of rainfall in May, with more than 20 rainy days on average.

  • Is May a good time to visit El Salvador? check out the best time to travel to El Salvador page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/19°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
78 %
Avg humidity

El Salvador in May average weather

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Temperatures trend during May in El Salvador

See the weather trend as well as the moving average line
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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Light rain shower
Light rain shower
30° /18° 3.8 mm 7
2 May Light rain shower
Light rain shower
32° /17° 6.9 mm 7
3 May Light rain shower
Light rain shower
30° /17° 5.9 mm 7
4 May Light rain shower
Light rain shower
31° /18° 7.3 mm 7
5 May Light rain shower
Light rain shower
31° /18° 11.7 mm 7
6 May Light rain shower
Light rain shower
31° /19° 12.4 mm 7
7 May Light rain shower
Light rain shower
31° /19° 9.2 mm 7
8 May Light rain shower
Light rain shower
30° /19° 10.7 mm 7
9 May Patchy rain possible
Patchy rain possible
32° /19° 4.1 mm 7
10 May Patchy rain possible
Patchy rain possible
32° /19° 2.2 mm 7
11 May Patchy rain possible
Patchy rain possible
34° /19° 0.1 mm 7
12 May Patchy rain possible
Patchy rain possible
32° /20° 0.2 mm 7
13 May Partly cloudy
Partly cloudy
32° /20° 0 mm 8
14 May Partly cloudy
Partly cloudy
34° /19° 0 mm 8
15 May Mist
Mist
35° /20° 0.1 mm 8
16 May Patchy rain possible
Patchy rain possible
34° /21° 0.3 mm 7
17 May Patchy rain possible
Patchy rain possible
34° /20° 0 mm 7
18 May Mist
Mist
35° /20° 0 mm 8
19 May Mist
Mist
35° /20° 0.7 mm 7
20 May Patchy light rain with thunder
Patchy light rain with thunder
34° /21° 2.7 mm 7
21 May Patchy rain possible
Patchy rain possible
35° /19° 1.1 mm 8
22 May Torrential rain shower
Torrential rain shower
31° /19° 17.3 mm 7
23 May Moderate or heavy rain shower
Moderate or heavy rain shower
33° /18° 11.3 mm 7
24 May Light rain shower
Light rain shower
31° /18° 5.9 mm 7
25 May Patchy rain possible
Patchy rain possible
32° /19° 2.1 mm 7
26 May Patchy rain possible
Patchy rain possible
34° /19° 0.1 mm 7
27 May Patchy rain possible
Patchy rain possible
34° /20° 3.4 mm 7
28 May Light rain shower
Light rain shower
31° /21° 6.2 mm 7
29 May Patchy rain possible
Patchy rain possible
34° /19° 2 mm 7
30 May Moderate or heavy rain shower
Moderate or heavy rain shower
34° /20° 12.8 mm 7
31 May Light rain shower
Light rain shower
34° /20° 5.9 mm 7
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Important Notice
Our weather forecast for El Salvador in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the El Salvador forecast closer to your planned date for the most up-to-date weather information.

El Salvador in May - FAQ

What are the expected maximum and minimum temperatures in El Salvador during May?
Expect warm days with temperatures around 33°, cooling to mild conditions of 19° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in El Salvador during May?
Significant rainfall exceeding 146.5 mm is expected in El Salvador during May, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in El Salvador during May?
The average wind speed in El Salvador during May is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to El Salvador in May?

As you prepare for your trip to El Salvador in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in El Salvador, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips
    • Insect Repellent: For destinations with mosquitos or other insects

May rainfall patterns in El Salvador

Explore the daily rainfall trends and prepare for El Salvadors May weather 💧

UV exposure in El Salvador during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is El Salvador?

Get accurate weather forecasts for El Salvador, located at latitude 20.219 and longitude -75.427. Stay updated with localized weather information tailored for El Salvador.

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