Weather in El Salvador for May 2026
In general, the average temperature in El Salvador at the beginning of May is 28.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 31.7 °C by the end of May.
El Salvador experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 272 mm.
Is May a good time to visit El Salvador? check out the best time to travel to El Salvador page.
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El Salvador Weather May
Temperatures trend during May in El Salvador
May weather in El Salvador day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 May | Light rain shower | 28° /19° | 9.6 mm | 7 | |
2 May | Light rain shower | 29° /19° | 70.1 mm | 7 | |
3 May | Light rain shower | 28° /20° | 5 mm | 7 | |
4 May | Light rain shower | 30° /20° | 8.3 mm | 7 | |
5 May | Light rain shower | 29° /18° | 9.9 mm | 7 | |
6 May | Light rain shower | 29° /19° | 53 mm | 7 | |
7 May | Light rain shower | 29° /20° | 4.6 mm | 7 | |
8 May | Light rain shower | 29° /20° | 5.4 mm | 7 | |
9 May | Patchy rain possible | 31° /20° | 2 mm | 7 | |
10 May | Patchy rain possible | 31° /20° | 1.1 mm | 7 | |
11 May | Patchy rain possible | 31° /21° | 0 mm | 7 | |
12 May | Patchy rain possible | 30° /21° | 0.1 mm | 7 | |
13 May | Partly cloudy | 30° /21° | 0 mm | 7 | |
14 May | Partly cloudy | 31° /21° | 1.8 mm | 7 | |
15 May | Mist | 31° /21° | 8 mm | 7 | |
16 May | Patchy rain possible | 30° /21° | 10.7 mm | 7 | |
17 May | Patchy rain possible | 31° /20° | 11.6 mm | 7 | |
18 May | Mist | 32° /20° | 2 mm | 7 | |
19 May | Mist | 32° /20° | 0.3 mm | 7 | |
20 May | Patchy light rain with thunder | 33° /22° | 1.4 mm | 8 | |
21 May | Patchy rain possible | 33° /22° | 3.5 mm | 8 | |
22 May | Torrential rain shower | 31° /22° | 8.6 mm | 7 | |
23 May | Moderate or heavy rain shower | 32° /21° | 5.6 mm | 7 | |
24 May | Light rain shower | 30° /21° | 3 mm | 7 | |
25 May | Patchy rain possible | 31° /22° | 1.1 mm | 7 | |
26 May | Patchy rain possible | 32° /21° | 0 mm | 7 | |
27 May | Patchy rain possible | 31° /22° | 7.6 mm | 7 | |
28 May | Light rain shower | 30° /22° | 9.7 mm | 7 | |
29 May | Patchy rain possible | 33° /22° | 18.6 mm | 8 | |
30 May | Moderate or heavy rain shower | 32° /22° | 6.4 mm | 7 | |
31 May | Light rain shower | 33° /21° | 3 mm | 7 | |
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El Salvador weather in May vs April vs June
April | May | June | |
---|---|---|---|
Weather | Cloudy | Patchy rain possible | Patchy rain possible |
Temperatures | 29°/19° | 30°/21° | 31°/22° |
Rainfall | 261 mm | 272 mm | 87 mm |
Wind | 13.6 km/h | 12.2 km/h | 12.3 km/h |
Humidity | 74% | 77% | 76% |
Rainy days | 13 days | 26 days | 18 days |
Dry days | 17 days | 5 days | 12 days |
Planning a trip to El Salvador? Discover the best time to visit
El Salvador in May - FAQ
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
UV exposure in El Salvador during May
Quick links
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.