Zumpango del Río weather in August

In August, Zumpango del Río sees average daytime highs of 29°C and overnight lows near 19°C, with 240 mm of rain across 28.3 wet days and about 12.6 hours of daylight. It is the 8th-warmest and 1st-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 7% of the time in August, and the air most often feels humid.

Daylight stretches from about 12 h 48 min at the start of August to 12 h 24 min by month's end. Set against the rest of the year, August is Zumpango del Río's 11th-clearest and 10th-windiest month. For the whole year in context, see Zumpango del Río's year-round climate.

Daytime high
29°
8th warmest
Overnight low
19°
10th coldest
Rainfall
240 mm
28.3 wet days
Daylight
12 h 36 min
6:24 AM – 7:00 PM
Cloud cover
76%
11th clearest
Wind
4 km/h
10th windiest
Solar energy
5.9 kWh/m²
Travel score
3.2
out of 10

Zumpango del Río is municipal seat of Eduardo Neri, State of Guerrero, Mexico.

Founded
1530

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

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

A typical August day in Zumpango del Río reaches about 29°C in the afternoon and slips back to 19°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 32°C. Set against its neighbours, August runs on par with July and about 1°C warmer than September.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13019
23019
33019
43019
53019
63019
72919
82919
92919
102919
112919
122919
132919
142919
152919
162919
172919
182919
192919
202919
212919
222919
232919
242919
252819
262819
272819
282819
292819
302819
312819

How August really feels in Zumpango del Río

Once humidity and wind are folded in, August 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

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

Zumpango del Río weather by month

How August compares with the rest of the year at a glance. August is the 8th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 14°131.711.17.8
Feb30° / 15°91.411.46.6
Mar32° / 16°102.511.95.3
Apr33° / 18°174.412.44.1
May32° / 19°7514.412.83.5
Jun29° / 19°20725.3133.2
Jul29° / 19°21327.4133.2
Aug29° / 19°24028.312.63.2
Sep28° / 19°22826.812.13.6
Oct29° / 18°10517.111.64.6
Nov29° / 16°285.811.26.3
Dec28° / 14°101.7117.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 15% of August, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12872
22971
32971
42971
53070
63070
72971
82872
92773
102773
112674
122575
132476
142377
152377
162278
172179
182080
191981
201981
211882
221882
231882
241783
251783
261783
271783
281684
291684
301684
311684

Chance of precipitation in August

Any precipitation

Zumpango del Río gets around 240 mm of rain over 28.3 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 91% and peaks near 92% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
189
289
389
489
590
690
791
891
992
1092
1192
1292
1392
1491
1591
1691
1791
1891
1991
2090
2190
2290
2390
2491
2591
2691
2791
2891
2991
3091
3192

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the humid band about 67% of days. Sticky, muggy-or-worse air turns up on roughly 15% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1224677
2223678
3123688
4123679
5122689
61226710
71216810
81216711
91216612
101206712
111206613
121206613
131196713
141196614
151196614
161186714
171186615
181186615
191176616
201166716
211166617
221156618
231146718
241136719
251126819
261116820
271106821
28196921
29196822
30186922
31077122

Wind in August

Winds average 4 km/h in August.

Across August, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 48 min at the start of August to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over August. Sunrise moves from 6:20 AM to 6:27 AM, and sunset from 7:08 PM to 6:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:207:08
212.86:207:08
312.86:217:07
412.86:217:07
512.86:217:06
612.76:227:06
712.76:227:05
812.76:227:05
912.76:227:04
1012.76:237:04
1112.76:237:03
1212.76:237:03
1312.66:237:02
1412.66:247:01
1512.66:247:01
1612.66:247:00
1712.66:247:00
1812.66:256:59
1912.66:256:58
2012.56:256:58
2112.56:256:57
2212.56:266:56
2312.56:266:55
2412.56:266:55
2512.56:266:54
2612.46:266:53
2712.46:266:52
2812.46:276:52
2912.46:276:51
3012.46:276:50
3112.46:276:49

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.9 kWh/m².

For context, solar energy here swings from a low near 5.07 kWh/m² to a high of 7.41 kWh/m² in April across the year — August's 5.9 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.0Intense
116.0Intense
126.0Intense
136.0Bright
146.0Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.6Bright
285.6Bright
295.6Bright
305.5Bright
315.5Bright
Planning a trip in August

Hazard calendar for Zumpango del Río

In seasonPeak

In August, Zumpango del Río sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Zumpango del Río's monsoon runs June–September, when most of the year's rain falls.

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

Is August a good time to visit Zumpango del Río?

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

3.2
Sightseeing
10th-best month of the year
4.0
Beach & pool
12th-best month of the year

August is a weaker month for outdoor sightseeing in Zumpango del Río.

What to pack for Zumpango del Río in August

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

In August, Zumpango del Río sees daytime highs around 29°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 28 days see rain.

light clothesrain gearsun protection

UV index in Zumpango del Río in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Zumpango del Río peaks around March 23 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMar 23UV 13Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr13Extreme
May10Very high
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Zumpango del Río in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Zumpango del Río is worst in May — around 36 µg/m³ PM2.5 (poor), about 2.5× the cleanest month (March, 15 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1434 µg/m³Mar 1015 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb16Moderate
Mar15Moderate
Apr28Moderate
May36Poor
Jun19Moderate
Jul18Moderate
Aug17Moderate
Sep21Moderate
Oct28Moderate
Nov26Moderate
Dec24Moderate
Location & terrain

Where is Zumpango del Río?

Zumpango del Río sits at 17.7°N, 99.5°W, 1,040 m above sea level, in Mexico. The nearest listed city is Chilpancingo, 12 km away.

Topography around Zumpango del Río

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

Within 3 km, the terrain around Zumpango del Río has significant variations in elevation — a maximum elevation change of 391 m around an average of 1,134 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,158 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,502 m.

The land around Zumpango del Río is covered by shrubs (71%) within 3 km, shrubs (55%) and trees (33%) within 16 km, and trees (54%) and shrubs (33%) within 80 km.

3 km
391 m
16 km
2,158 m
80 km
3,502 m
treesshrubsgrasslandcroplandartificial surfaces
August weather nearby: Chilpancingo 12 km · Tixtla de Guerrero 17 km · Chilapa de Álvarez 38 km · Ciudad de Huitzuco 75 km · Iguala de la Independencia 77 km · Teloloapan 87 km · Ayutla de los Libres 89 km · Acapulco 98 km

Mexico travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 / 127 V · 60 Hz
Prices
≈ 54% of US
price level, 2025
GDP per capita
$13,889
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
12.8
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 440
Religion
Catholic 78%no religion 11%other Evangelical Churches 8%Jehovah Witness 1%

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 Zumpango del Río (17.6544°, -99.5272°, elevation 1,040 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. 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).