Sonsonate weather in July

In July, Sonsonate sees average daytime highs of 29°C and overnight lows near 22°C, with 250 mm of rain across 26.2 wet days and about 12.7 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 9% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 12 h 48 min at the start of July to 12 h 36 min by month's end. Set against the rest of the year, July is Sonsonate's 9th-clearest and 8th-windiest month. For the whole year in context, see Sonsonate's year-round climate.

Daytime high
29°
6th warmest
Overnight low
22°
11th coldest
Rainfall
250 mm
26.2 wet days
Daylight
12 h 42 min
5:42 AM – 6:27 PM
Cloud cover
76%
9th clearest
Wind
5 km/h
8th windiest
Solar energy
5.96 kWh/m²
Travel score
3.4
out of 10

Sonsonate is city in El Salvador.

Density
256/km²
people per km²
Founded
1553

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical July day in Sonsonate reaches about 29°C in the afternoon and slips back to 22°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, July runs on par with June and on par with August.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12922
22922
32922
42922
52922
62922
72922
82922
92922
102922
112922
122922
132922
142922
152922
162922
172922
182922
192922
202922
212922
222922
232922
242922
252922
262922
272922
282922
292922
302922
312922

How July really feels in Sonsonate

Once humidity and wind are folded in, July averages 16 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
16
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in July is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Sonsonate weather by month

How July compares with the rest of the year at a glance. July is the 6th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°51.511.37.0
Feb30° / 20°51.711.56.6
Mar30° / 21°185.411.95.7
Apr30° / 22°6514.312.34.6
May29° / 22°26726.512.63.4
Jun29° / 22°32828.112.83.1
Jul29° / 22°25026.212.73.4
Aug29° / 22°29827.812.53.2
Sep28° / 22°39829.312.13.2
Oct28° / 21°33626.311.73.8
Nov29° / 21°7311.711.45.6
Dec29° / 20°122.911.26.9

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 14% of July, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11783
21783
31882
41981
51981
61981
72080
82080
92179
102179
112179
122278
132377
142377
152476
162476
172476
182575
192674
202674
212674
222773
232773
242674
252674
262674
272674
282674
292575
302575
312575

Chance of precipitation in July

Any precipitation

Sonsonate gets around 250 mm of rain over 26.2 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 85% and peaks near 88% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
188
288
388
488
587
687
787
887
986
1086
1186
1285
1385
1485
1584
1684
1783
1883
1983
2083
2183
2283
2383
2483
2583
2683
2783
2883
2983
3084
3184

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the oppressive band about 80% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
11486
21585
31585
41684
51783
61783
71882
81882
91981
101981
111981
122080
132080
142179
152179
162278
172278
182278
192377
202377
212377
222377
232377
242377
252278
262278
272179
282179
292080
301981
311882

Wind in July

Winds average 5 km/h in July.

Across July, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 48 min at the start of July to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over July. Sunrise moves from 5:38 AM to 5:46 AM, and sunset from 6:26 PM to 6:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:386:26
212.85:386:26
312.85:396:26
412.85:396:27
512.85:396:27
612.85:406:27
712.85:406:27
812.85:406:27
912.85:406:27
1012.85:416:27
1112.85:416:27
1212.85:416:27
1312.85:426:27
1412.75:426:27
1512.75:426:27
1612.75:426:27
1712.75:436:27
1812.75:436:26
1912.75:436:26
2012.75:436:26
2112.75:446:26
2212.75:446:26
2312.75:446:26
2412.75:456:26
2512.75:456:25
2612.75:456:25
2712.75:456:25
2812.75:466:25
2912.65:466:24
3012.65:466:24
3112.65:466:24

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.96 kWh/m².

For context, solar energy here swings from a low near 4.89 kWh/m² to a high of 6.48 kWh/m² in March across the year — July's 5.96 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
146.0Bright
156.0Bright
166.0Intense
176.0Intense
186.0Intense
196.0Intense
206.0Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.0Intense
296.0Intense
306.0Intense
316.0Intense
Planning a trip in July

Hazard calendar for Sonsonate

In seasonPeak

In July, Sonsonate sits inside its atlantic hurricane and monsoon season. The full year is below, with each hazard's peak months called out.

Sonsonate sits in the Atlantic hurricane belt; the season peaks August–October.

Sonsonate's monsoon runs May–October, when most of the year's rain falls.

Atlantic hurricane
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is July a good time to visit Sonsonate?

Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.4
Sightseeing
8th-best month of the year
4.3
Beach & pool
8th-best month of the year

July is a weaker month for outdoor sightseeing in Sonsonate.

What to pack for Sonsonate in July

From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In July, Sonsonate sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

Sea temperature near Sonsonate in July

The nearest coast averages about 30°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 19 km away) is warmest in August at about 30°C and coldest in January near 28°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Sonsonate in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sonsonate peaks around April 10 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 10UV 13Nov 23UV 9
UV index (midday)Level
Jan9Very high
Feb13Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec9Very high

Air quality in Sonsonate in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Sonsonate is worst in May — around 31 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (January, 14 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1230 µg/m³Jan 1914 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb14Moderate
Mar17Moderate
Apr28Moderate
May31Moderate
Jun21Moderate
Jul23Moderate
Aug21Moderate
Sep20Moderate
Oct19Moderate
Nov19Moderate
Dec15Moderate
Location & terrain

Where is Sonsonate?

Sonsonate sits at 13.7°N, 89.7°W, 245 m above sea level, in El Salvador. The nearest listed city is Sonzacate, 2.0 km away.

AcajutlaAhuachapanChalchuapaSanta AnaSanta TeclaLa Libertad

Topography around Sonsonate

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sonsonate.

Within 3 km, the terrain around Sonsonate has only modest variations in elevation — a maximum elevation change of 245 m around an average of 248 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,020 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,353 m.

The land around Sonsonate is covered by trees (48%) and artificial surfaces (27%) within 3 km, trees (66%) and grassland (25%) within 16 km, and trees (40%), water (31%) and grassland (20%) within 80 km.

3 km
245 m
16 km
2,020 m
80 km
2,353 m
treesshrubsgrasslandcroplandartificial surfaceswatermangroves
July weather nearby: Sonzacate 2.0 km · Izalco 6.0 km · Acajutla 18 km · Ahuachapan 26 km · Chalchuapa 30 km · Santa Ana 35 km · Santa Tecla 48 km · La Libertad 50 km

El Salvador travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
115 V · 60 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$5,767
2025
Happiness
6.6 / 10
World Happiness, 2025
Homicide rate
7.9
per 100k, 2022
Road deaths
20.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 523
Religion
Roman Catholic 44%Protestant 40%none 16%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Sonsonate (13.7173°, -89.723°, elevation 245 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).