San Salvador in may: average Weather, Temperature and Climate
Weather in San Salvador in may 2025
The weather in San Salvador in the month of may comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
tolerable weather UV index: 7
Weather at 6am
79°F
Moderate rain at times
32% of time
28%
22%
19%
Weather at 12pm
86°F
Clear/Sunny
35% of time
31%
25%
10%
Weather at 6pm
77°F
Moderate rain at times
35% of time
28%
25%
10%
Weather at 3am
79°F
42%
20%
19%
17%
Evolution of daily average temperature and precipitation in San Salvador in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in San Salvador in may.
The climate of San Salvador in may is tolerable
the weather in San Salvador in may is wet (with 14.1in of precipitation over 18 days). The situation is deteriorating compared to the previous month since in april there is an average of 3.3in of rainfall over 5 days.
The climate quite enjoyable around this city this month. The thermometer averaged maximum of 86°F. In the morning the temperature drops to 79°F. Thus, the mean temperature average in may in San Salvador is 83°F. Note that these seasonal averages are in contrast with those observed in San Salvador in may with a maximum record of 95°F in 2015 and a minimum record of 68°F in 2011. You can expect to have about 17 days with temperatures over 86°F, or 55 of the month.
On this month of may, day length in San Salvador is generally 12:45. Sunrise is at 05:31 and sets at 18:16.
With a bad climate, may is not the best time to go in this locality.
San Salvador: another month?
If you can push the dates of your trip to San Salvador forward, the month of june has a better weather forecast than may. more information
Seasonal average climate and temperature of San Salvador in may
Check below seasonal norms These datas are generated from the weather statements earlier years of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 83°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 95°F (2015) | ||||
| Lowest record temperature | 68°F (2011) | ||||
| Number of days at +86°F | 17 day(s) (55%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 9km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 14.1in | ||||
| Number of days with rainfall | 18 day(s) (57%) | ||||
| Record daily rainfall | 16.3in (2020) | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 8.98km | ||||
| Cloud cover | 35% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:31 | ||||
| Time of sunset | 18:16 | ||||
| Length of day | 12:45 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last may?
Here is the day by day recorded weather in San Salvador in may 2024:
74°F to 88°F
74°F to 86°F
74°F to 92°F
74°F to 92°F
76°F to 86°F
76°F to 86°F
74°F to 88°F
74°F to 88°F
74°F to 88°F
76°F to 86°F
76°F to 90°F
76°F to 88°F
76°F to 86°F
74°F to 86°F
74°F to 90°F
74°F to 85°F
74°F to 83°F
74°F to 83°F
74°F to 90°F
76°F to 88°F
72°F to 88°F
74°F to 88°F
74°F to 90°F
74°F to 86°F
74°F to 88°F
74°F to 88°F
74°F to 90°F
74°F to 92°F
72°F to 92°F
74°F to 92°F
72°F to 88°F
Map: other cities in El Salvador in may
Cities near San Salvador:
| Mejicanos in may | tolerable weather |
| Santa Tecla in may | tolerable weather |
| Ilopango in may | tolerable weather |
| Apopa in may | tolerable weather |
| La Libertad in may | tolerable weather |
| Ciudad Arce in may | tolerable weather |
| Aguilares in may | tolerable weather |
| Cojutepeque in may | tolerable weather |
| Suchitoto in may | tolerable weather |
| Santiago Nonualco in may | tolerable weather |
| Zacatecoluca in may | tolerable weather |
| San Vicente in may | bad weather |
Click over cities on the map for information about the weather in may.
San Salvador
perfect weather
good
tolerable
bad
very bad
Weather data for San Salvador in may:
Weather data for San Salvador for may are derived from an average of the weather forecast since 2009 in San Salvador. There is a margin of error and these forecasts are to be considered as general information only. The weather in San Salvador can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to San Salvador.