Barra de Santiago Temperature by Month
Barra de Santiago, La Libertad Department, El Salvador has a consistently very warm climate year-round, with daytime highs averaging 30°C (86°F). Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Barra de Santiago Monthly Temperatures
With little seasonal fluctuation, Barra de Santiago offers a predictable and steady climate. Maximum daytime temperatures reach a very warm 31°C (88°F) in April and a comfortable 29°C (84°F) in September. At night, lows range from 26°C (79°F) to 24°C (75°F) throughout the year.
The chart below illustrates the average maximum day and minimum night temperatures in Barra de Santiago by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. April, the warmest month, sees 263 hours of sunshine.
The chart below shows the average temperature throughout the year:
Historical Barra de Santiago Temperatures: 1976-2026
Browse day-by-day temperature records for Barra de Santiago spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Barra de Santiago vs El Salvador
The map below shows the annual temperature across El Salvador. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Barra de Santiago vs World: Temperature Compared
Barra de Santiago's average annual maximum temperature is 30°C (86°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Reykjavík, Iceland averages 9°C (48°F) a year — mild summers by Icelandic standards, but cold winters and frequent wind.
Chicago, USA averages 15°C (59°F) annually — known for extreme seasonal swings, from bitterly cold winters to warm summers.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
What Does the Temperature Feel Like in Barra de Santiago?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Barra de Santiago, September is the coolest month, with average highs of 29°C (84°F) and humidity around 83% — considered very high. In April, the warmest month, temperatures average 31°C (88°F) with 72% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.
Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.
For more on Barra de Santiago's weather — including monthly rainfall, sunshine hours, and humidity — visit our Barra de Santiago climate page.
