San Salvador weather in June
In June, San Salvador has daytime highs averaging 28 °C, nights around 21 °C, with 26 wet days. Figures are 1991–2020 climate normals.
- 28.2°C Average high
- 21.3°C Average low
- 26days Wet days
- 246mm Rainfall
- 13h Daylight
Daily temperatures through June
How June develops
Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.
| Days | Avg high | Avg low | Chance of rain |
|---|---|---|---|
| 1–10 June | 27.7 °C | 21.4 °C | 94 % |
| 11–20 June | 28.2 °C | 21.3 °C | 89 % |
| 21–30 June | 28.6 °C | 21.4 °C | 80 % |
- Rain is most likely over days 1–10 of June (94 % of days) and least likely over days 21–30 (80 %).
What to expect
| Measure | Typical June | Share of the month |
|---|---|---|
| Days above 25 °C | 29 of 30 | 95 % |
| Days above 30 °C | 3.1 of 30 | 10 % |
| Days below 0 °C | 0 of 30 | 0 % |
| Days with more than 1 mm rain | 26 of 30 | 88 % |
Conditions in June
| Measure | Average |
|---|---|
| Mean temperature | 24 °C |
| Record high (1991–2020) | 33 °C |
| Record low (1991–2020) | 19 °C |
| Relative humidity | 86 % |
| Wind speed | 7.9 km/h |
| Cloud cover | 84 % |
June compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| April | 31.0 °C | 49 mm | 45 % |
| May | 29.1 °C | 221 mm | 73 % |
| June | 28.2 °C | 246 mm | 84 % |
| July | 29.1 °C | 186 mm | 74 % |
| August | 28.8 °C | 232 mm | 77 % |
See all twelve months for San Salvador
- June is the 10th warmest month here.
- It is the 11th driest month of the year.
- It ranks 11th for least cloud cover.
- Days last about 13 hours from sunrise to sunset.
- It rains on 26 of 30 days — 88 % of the month.
- Nights are about 6.8 °C cooler than the middle of the day.
- The hottest June day on record since 1991 reached 33 °C, 4.7 °C above the usual daytime high.
QuestionsJune in San Salvador, answered
How warm is San Salvador in June?
Daily highs average 28 °C and nights fall to about 21 °C, a spread of 6.8 °C between afternoon and dawn. That makes June the 7th warmest month of the year here.
Does it rain much in San Salvador in June?
June averages 246 mm of rain, spread over about 26 of the 30 days — 88 % of the month. Cloud cover averages 84 % of the sky.
How long are the days in June?
San Salvador averages 13 hours between sunrise and sunset in June. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.