San Salvador weather in January
Temperature, rain and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Good
Best time to visit: November – March
What is the weather like in San Salvador in January?
In January, San Salvador is hot: daytime highs average 30 °C, and nights cool down to about 20 °C. The sun shines for around 8 hours a day. It hardly ever rains. On about 13 days the thermometer climbs to 30 °C or more. All in all, January is a good month for a holiday in San Salvador.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 83 | 79 | 74 |
| Day | 29° | 30° | 31° |
| Night | 20° | 20° | 20° |
| Sun | 8 h | 8 h | 8 h |
| Rain days | 2 | 1 | 1 |
More details for January
- Daylight
- 11 h 24 min06:23 – 17:47
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 4 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 24 %on averageAll months
- Hot days
- 13 days30 °C or moreAll months
- Time zone
- UTC−6America/El_Salvador
How the score comes together
- Temperatureweight 50 %66 %
- Sunshineweight 20 %82 %
- Few rainy daysweight 30 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in January
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
San Salvador in January: quick answers
Is San Salvador hot in January?
Yes. In January, San Salvador is hot: daytime highs average 30 °C and nights stay around 20 °C. On about 13 days the thermometer climbs to 30 °C or more.
Does it rain much in San Salvador in January?
It hardly ever rains.
San Salvador month by month
The whole year in San SalvadorAll destinations: El SalvadorWhere to go in January
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences