Izalco weather in June

In June, Izalco sees average daytime highs of 29°C and overnight lows near 22°C, with 328 mm of rain across 28.1 wet days and about 12.8 hours of daylight. It is the 10th-warmest and 3rd-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 4% of the time in June, and the air most often feels oppressive.

Daylight stretches from about 12 h 48 min at the start of June to 12 h 48 min by month's end. Set against the rest of the year, June is Izalco's 11th-clearest and 11th-windiest month. For the whole year in context, see Izalco's year-round climate.

Daytime high
29°
10th warmest
Overnight low
22°
11th coldest
Rainfall
328 mm
28.1 wet days
Daylight
12 h 48 min
5:35 AM – 6:23 PM
Cloud cover
84%
11th clearest
Wind
5 km/h
11th windiest
Solar energy
5.41 kWh/m²
Travel score
3.1
out of 10

Izalco is district in Eastern Sonsonate, El Salvador.

Density
109/km²
people per km²

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

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

A typical June day in Izalco 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 30°C. Set against its neighbours, June runs on par with May and on par with July.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12822
22822
32822
42822
52822
62822
72822
82822
92822
102822
112822
122922
132922
142922
152922
162922
172922
182922
192922
202922
212922
222922
232922
242922
252922
262922
272922
282922
292922
302922

How June really feels in Izalco

Once humidity and wind are folded in, June averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Izalco weather by month

How June compares with the rest of the year at a glance. June is the 10th-warmest and 3rd-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 June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 9% of June, with mostly cloudy or overcast conditions the remaining 87%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11090
21090
31090
41090
51090
61090
71090
81090
91090
101090
111189
121189
131189
141288
151288
161387
171387
181387
191585
201585
211684
221684
231684
241684
251684
261783
271783
281783
291783
301783

Chance of precipitation in June

Any precipitation

Izalco gets around 328 mm of rain over 28.1 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 94% and peaks near 97% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
196
297
397
497
597
697
797
897
997
1097
1197
1296
1396
1495
1595
1694
1794
1893
1992
2092
2191
2290
2390
2490
2589
2689
2789
2889
2988
3088

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the oppressive band about 94% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)
1496
2397
3397
4397
5397
6298
7298
8298
9298
10397
11397
12397
13397
14496
15496
16595
17694
18694
19793
20793
21892
22991
23991
241090
251090
261189
271288
281288
291387
301387

Wind in June

Winds average 5 km/h in June.

Across June, 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.

0246810151015202530
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

Sunrise & sunset in June

DaylightNight

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

Days grow by about 0 minutes over June. Sunrise moves from 5:34 AM to 5:38 AM, and sunset from 6:19 PM to 6:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:346:19
212.85:346:19
312.85:346:19
412.85:346:20
512.85:346:20
612.85:346:20
712.85:346:21
812.85:346:21
912.85:346:21
1012.85:346:21
1112.85:346:22
1212.85:346:22
1312.85:346:22
1412.85:346:23
1512.85:356:23
1612.85:356:23
1712.85:356:23
1812.85:356:24
1912.85:356:24
2012.85:356:24
2112.85:366:24
2212.85:366:25
2312.85:366:25
2412.85:366:25
2512.85:366:25
2612.85:376:25
2712.85:376:26
2812.85:376:26
2912.85:376:26
3012.85:386:26

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.41 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 — June's 5.41 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.7Bright
Planning a trip in June

Hazard calendar for Izalco

In seasonPeak

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

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

Izalco'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 June a good time to visit Izalco?

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

3.1
Sightseeing
12th-best month of the year
3.8
Beach & pool
11th-best month of the year

June is a weaker month for outdoor sightseeing in Izalco.

What to pack for Izalco in June

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

In June, Izalco sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 28 days see rain.

light clothesrain gearsun protection

Sea temperature near Izalco in June

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

The sea at the nearest coast (about 26 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 Izalco in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Izalco 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 Izalco in June

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Izalco 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 Izalco?

Izalco sits at 13.7°N, 89.7°W, 422 m above sea level, in El Salvador. The nearest listed city is Sonzacate, 5.0 km away.

AcajutlaChalchuapaAhuachapanSanta AnaSanta TeclaQuezaltepeque

Topography around Izalco

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

Within 3 km, the terrain around Izalco has significant variations in elevation — a maximum elevation change of 334 m around an average of 419 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,332 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,353 m.

The land around Izalco is covered by trees (70%) within 3 km, trees (71%) within 16 km, and trees (41%), water (29%) and grassland (20%) within 80 km.

3 km
334 m
16 km
2,332 m
80 km
2,353 m
treesshrubsgrasslandcroplandartificial surfaceswater
June weather nearby: Sonzacate 5.0 km · Sonsonate 6.0 km · Acajutla 24 km · Chalchuapa 27 km · Ahuachapan 27 km · Santa Ana 30 km · Santa Tecla 43 km · Quezaltepeque 44 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 Izalco (13.7447°, -89.6731°, elevation 422 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).