Click on a day for an hourly weather forecast
The weather in El Salvador in May is very hot. The average temperatures are between 25°C and 32°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of May in El Salvador. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in El Salvador in May 2025.
If you’re planning to visit El Salvador in the near future, we highly recommend that you review the 14 day weather forecast for El Salvador before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 33° / 23° | 0 | 31 | 0 | 6 mm | Good | El Salvador in January |
| February | 33° / 23° | 1 | 28 | 0 | 12 mm | Good | El Salvador in February |
| March | 33° / 24° | 1 | 30 | 0 | 16 mm | Good | El Salvador in March |
| April | 32° / 25° | 5 | 25 | 0 | 97 mm | Good | El Salvador in April |
| May | 32° / 25° | 13 | 18 | 0 | 337 mm | Ok | El Salvador in May |
| June | 31° / 24° | 14 | 16 | 0 | 377 mm | Ok | El Salvador in June |
| July | 32° / 24° | 12 | 19 | 0 | 233 mm | Ok | El Salvador in July |
| August | 32° / 24° | 15 | 16 | 0 | 357 mm | Ok | El Salvador in August |
| September | 31° / 24° | 17 | 13 | 0 | 383 mm | Ok | El Salvador in September |
| October | 31° / 24° | 14 | 17 | 0 | 385 mm | Ok | El Salvador in October |
| November | 32° / 23° | 4 | 26 | 0 | 82 mm | Good | El Salvador in November |
| December | 33° / 22° | 0 | 31 | 0 | 14 mm | Good | El Salvador in December |