Click on a day for an hourly weather forecast
The weather in Sonsonate in May is very hot. The average temperatures are between 23°C and 31°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of May in Sonsonate. 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 Sonsonate in May 2025.
If you’re planning to visit Sonsonate in the near future, we highly recommend that you review the 14 day weather forecast for Sonsonate before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 31° / 20° | 0 | 31 | 0 | 4 mm | Good | Sonsonate in January |
| February | 32° / 21° | 0 | 28 | 0 | 6 mm | Good | Sonsonate in February |
| March | 32° / 21° | 1 | 30 | 0 | 13 mm | Good | Sonsonate in March |
| April | 32° / 23° | 3 | 27 | 0 | 74 mm | Good | Sonsonate in April |
| May | 31° / 23° | 11 | 20 | 0 | 293 mm | Ok | Sonsonate in May |
| June | 30° / 22° | 12 | 18 | 0 | 305 mm | Ok | Sonsonate in June |
| July | 31° / 22° | 11 | 20 | 0 | 187 mm | Ok | Sonsonate in July |
| August | 31° / 22° | 14 | 17 | 0 | 252 mm | Ok | Sonsonate in August |
| September | 30° / 22° | 15 | 15 | 0 | 291 mm | Ok | Sonsonate in September |
| October | 30° / 21° | 13 | 18 | 0 | 284 mm | Ok | Sonsonate in October |
| November | 30° / 21° | 2 | 28 | 0 | 45 mm | Good | Sonsonate in November |
| December | 31° / 20° | 0 | 31 | 0 | 5 mm | Good | Sonsonate in December |