Rise 05:50 Set 17:30Day 11 h 40 minUV 9 · Very high
Morning, afternoon, evening
Trend
Morning
Clear sky
25°21°
Feels like 31°
Wind↑ N 6 km/h
Humidity 67 %
Afternoon
Mainly clear
30°29°
Feels like 37°
Wind↑ NE 3 km/h
Humidity 55 %
💧 0.1 mm
Evening
Rain showers
26°20°
Feels like 35°
Wind↑ WSW 3 km/h
Humidity 76 %
💧 1.3 mm
12:00
30°
NE 3
15:00
29°
0.1mm
ESE 1
Night
Light rain
23°19°
Feels like 30°
Wind↑ NNW 4 km/h
Humidity 82 %
💧 1.4 mm
Morning
Rain showers
25°22°
Feels like 31°
Wind↑ N 5 km/h
Humidity 70 %
💧 0.4 mm
Afternoon
Rain showers
30°26°
Feels like 37°
Wind↑ NE 3 km/h
Humidity 53 %
💧 1.5 mm
⚡ storm
Evening
Rain showers
27°20°
Feels like 36°
Wind↑ W 2 km/h
Humidity 76 %
💧 3.0 mm
Night
Light rain
23°20°
Feels like 30°
Wind↑ NNW 4 km/h
Humidity 81 %
💧 3.2 mm
Morning
Rain showers
24°22°
Feels like 31°
Wind↑ N 6 km/h
Humidity 71 %
💧 0.7 mm
Afternoon
Rain showers
31°29°
Feels like 37°
Wind↑ NNE 5 km/h
Humidity 49 %
💧 0.2 mm
⚡ storm
Evening
Rain showers
27°20°
Feels like 36°
Wind↑ NW 3 km/h
Humidity 69 %
💧 0.7 mm
⚡ storm
Night
Rain showers
23°18°
Feels like 30°
Wind↑ NNW 5 km/h
Humidity 77 %
💧 0.6 mm
Morning
Clear sky
24°22°
Feels like 30°
Wind↑ N 7 km/h
Humidity 68 %
Afternoon
Clear sky
31°30°
Feels like 38°
Wind↑ N 4 km/h
Humidity 49 %
Evening
Rain showers
27°22°
Feels like 36°
Wind↑ NNW 4 km/h
Humidity 70 %
💧 0.7 mm
Night
Rain showers
23°18°
Feels like 31°
Wind↑ NNW 5 km/h
Humidity 79 %
💧 1.2 mm
Morning
Clear sky
25°23°
Feels like 31°
Wind↑ N 6 km/h
Humidity 67 %
Afternoon
Clear sky
31°29°
Feels like 39°
Wind↑ NNE 4 km/h
Humidity 50 %
Evening
Rain showers
27°20°
Feels like 37°
Wind↑ W 4 km/h
Humidity 74 %
💧 0.5 mm
⚡ storm
Night
Rain showers
23°19°
Feels like 31°
Wind↑ NNW 3 km/h
Humidity 84 %
💧 5.3 mm
Morning
Rain showers
25°22°
Feels like 33°
Wind↑ N 3 km/h
Humidity 75 %
💧 3.3 mm
Afternoon
Rain showers
30°25°
Feels like 39°
Wind↑ S 5 km/h
Humidity 61 %
💧 2.6 mm
⚡ storm
Evening
Rain showers
26°20°
Feels like 36°
Wind↑ SW 4 km/h
Humidity 82 %
💧 3.5 mm
⚡ storm
Night
Rain showers
23°19°
Feels like 32°
Wind↑ NNW 2 km/h
Humidity 90 %
💧 0.3 mm
Morning
Mainly clear
24°22°
Feels like 32°
Wind↑ N 2 km/h
Humidity 83 %
💧 0.1 mm
Afternoon
Rain showers
29°25°
Feels like 39°
Wind↑ SSW 5 km/h
Humidity 66 %
💧 2.4 mm
⚡ storm
Evening
Rain showers
26°20°
Feels like 36°
Wind↑ SW 3 km/h
Humidity 83 %
💧 3.2 mm
⚡ storm
Night
Rain showers
23°19°
Feels like 32°
Wind↑ N 2 km/h
Humidity 91 %
💧 2.6 mm
Morning
Rain showers
25°22°
Feels like 32°
Wind↑ N 4 km/h
Humidity 78 %
💧 0.8 mm
Afternoon
Rain showers
30°29°
Feels like 38°
Wind↑ ESE 2 km/h
Humidity 60 %
💧 0.3 mm
⚡ storm
Evening
Rain showers
26°20°
Feels like 36°
Wind↑ WSW 3 km/h
Gusts10 km/h
Humidity 82 %
💧 1.7 mm
⚡ storm
Night
Rain showers
23°19°
Feels like 31°
Wind↑ NNW 3 km/h
Humidity 87 %
💧 1.1 mm
Morning
Mainly clear
24°22°
Feels like 32°
Wind↑ N 4 km/h
Humidity 77 %
Afternoon
Mainly clear
30°28°
Feels like 38°
Wind↑ NE 3 km/h
Humidity 56 %
💧 0.1 mm
Evening
Rain showers
27°20°
Feels like 36°
Wind↑ WSW 4 km/h
Humidity 77 %
💧 0.5 mm
⚡ storm
Night
Mainly clear
23°19°
Feels like 30°
Wind↑ NNW 4 km/h
Humidity 84 %
💧 0.1 mm
Morning
Mainly clear
25°22°
Feels like 32°
Wind↑ N 5 km/h
Humidity 72 %
Afternoon
Mainly clear
31°28°
Feels like 38°
Wind↑ NE 4 km/h
Humidity 49 %
💧 0.1 mm
Evening
Rain showers
27°20°
Feels like 36°
Wind↑ WNW 3 km/h
Humidity 70 %
💧 0.3 mm
⚡ storm
Night
Mainly clear
19°
Feels like 19°
Wind↑ NNE 1 km/h
Humidity 98 %
💧 0.1 mm
Afternoon
Clear sky
29°
Feels like 34°
Wind↑ N 5 km/h
Humidity 48 %
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Mainly clear
19°
Feels like 19°
Wind↑ NNW 2 km/h
Humidity 99 %
Afternoon
Clear sky
29°
Feels like 35°
Wind↑ N 6 km/h
Humidity 52 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
20°
Feels like 20°
Wind↑ NNW 4 km/h
Humidity 90 %
Afternoon
Mainly clear
28°
Feels like 33°
Wind↑ N 7 km/h
Gusts13 km/h
Humidity 48 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Mainly clear
18°
Feels like 18°
Wind↑ NW 5 km/h
Humidity 91 %
Afternoon
Mainly clear
27°
Feels like 32°
Wind↑ NNW 11 km/h
Humidity 53 %
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Mainly clear
17°
Feels like 17°
Wind↑ NNW 6 km/h
Gusts12 km/h
Humidity 89 %
San Salvador forecast in charts · next 7 days
The week ahead: highs and lows
≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
San Salvador climate: what a normal year looks like
The thermometer moves little from one season to the next: typical afternoon highs range from 29 °C in October to 32 °C in March, and the coolest nights (January) average 20 °C.
From December to February, rain is scarce: under 10 mm a month on average.
A normal year brings roughly 1,640 mm of rain — more than 80% of the towns of 20,000+ people we compared it with.
Forecast highs for the coming week average 30 °C, 1 °C warmer than a normal October (29 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
31 °C
20 °C
4 mm
Feb
32 °C
21 °C
4 mm
Mar
32 °C
21 °C
14 mm
Apr
32 °C
23 °C
56 mm
May
31 °C
23 °C
238 mm
Jun
30 °C
22 °C
261 mm
Jul
31 °C
22 °C
191 mm
Aug
30 °C
23 °C
240 mm
Sep
29 °C
22 °C
315 mm
Oct
29 °C
22 °C
253 mm
Nov
30 °C
21 °C
54 mm
Dec
31 °C
20 °C
9 mm
Whole year
31 °C
22 °C
1,640 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 13.69° N, 89.19° W, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in San Salvador: pollution and pollen
4/6
Poor
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.533µg/m³
PM1038µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around San Salvador
Rain observed over the last two hours by official weather radars around San Salvador, followed by the radar forecast for the next hour where the weather service provides one.
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Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers San Salvador yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over San Salvador
Waning gibbous
87 % illuminated · 18.3 days
Rise 20:41 Set 09:18
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (America/El_Salvador); phase and lit fraction from a synodic calculation.
Look up a past day in San Salvador
Curious about the weather in San Salvador on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
San Salvador weather at a glance
This page gathers everything about the weather in San Salvador, San Salvador Department: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 21 °C (feels like 27 °C) and the wind blows at 3 km/h.
Expected range today: 18 °C to 30 °C and a dry sky; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the San Salvador forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
