Pachuca de Soto weather in September

In September, Pachuca de Soto sees average daytime highs of 21°C and overnight lows near 11°C, with 126 mm of rain across 17.6 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 12% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Pachuca de Soto's 12th-clearest and 9th-windiest month. For the whole year in context, see Pachuca de Soto's year-round climate.

Daytime high
21°
8th warmest
Overnight low
11°
10th coldest
Rainfall
126 mm
17.6 wet days
Daylight
12 h 06 min
6:26 AM – 6:33 PM
Cloud cover
74%
12th clearest
Wind
7 km/h
9th windiest
Solar energy
5.12 kWh/m²
Travel score
5.2
out of 10

Pachuca de Soto is capital of the Mexican state of Hidalgo.

Density
4,272/km²
people per km²

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 21°C through the month.

A typical September day in Pachuca de Soto reaches about 21°C in the afternoon and slips back to 11°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 23°C. Set against its neighbours, September runs on par with August and on par with October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12112
22112
32112
42112
52112
62112
72112
82112
92112
102112
112112
122112
132112
142112
152112
162112
172112
182112
192112
202111
212111
222111
232111
242111
252111
262111
272111
282111
292111
302111

Pachuca de Soto weather by month

How September compares with the rest of the year at a glance. September 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
Jan20° / 122.910.97.6
Feb22° / 132.611.38.1
Mar24° / 215.411.98.0
Apr25° / 10°428.712.47.3
May25° / 11°5912.212.96.8
Jun23° / 12°12416.313.25.7
Jul22° / 11°12019.313.15.2
Aug22° / 12°11318.212.75.3
Sep21° / 11°12617.612.15.2
Oct21° / 651111.56.2
Nov20° / 234.6117.4
Dec20° / 81.710.87.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 73%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12575
22674
32674
42674
52674
62674
72674
82674
92674
102773
112773
122773
132773
142773
152773
162773
172773
182773
192773
202674
212674
222674
232674
242773
252773
262872
272872
282971
292971
302971

Chance of precipitation in September

Any precipitation

Pachuca de Soto gets around 126 mm of rain over 17.6 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 57% and peaks near 61% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
160
260
360
460
560
661
761
861
961
1061
1160
1260
1359
1459
1558
1658
1757
1857
1957
2056
2156
2255
2354
2453
2553
2652
2751
2850
2950
3049

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 79% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
18020
27921
37921
47822
57822
67822
77723
87723
97723
107723
117723
127723
137723
147723
157723
167723
177822
187822
197921
207921
218020
228020
238119
248218
258218
268317
278416
288515
298515
308614

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 24 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over September. Sunrise moves from 6:23 AM to 6:29 AM, and sunset from 6:47 PM to 6:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:236:47
212.46:236:46
312.46:236:45
412.36:236:44
512.36:236:43
612.36:246:42
712.36:246:41
812.36:246:40
912.26:246:39
1012.26:256:38
1112.26:256:37
1212.26:256:36
1312.26:256:36
1412.26:256:35
1512.16:266:34
1612.16:266:33
1712.16:266:32
1812.16:266:31
1912.16:276:30
2012.06:276:29
2112.06:276:28
2212.06:276:27
2312.06:276:26
2412.06:286:25
2511.96:286:24
2611.96:286:23
2711.96:286:22
2811.96:296:21
2911.96:296:20
3011.86:296:19

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.12 kWh/m².

For context, solar energy here swings from a low near 4.87 kWh/m² to a high of 7.12 kWh/m² in April across the year — September's 5.12 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in September

Hazard calendar for Pachuca de Soto

In seasonPeak

In September, Pachuca de Soto sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Pachuca de Soto's rainy season runs May–October, when most of the year's rain falls.

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

Is September a good time to visit Pachuca de Soto?

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

5.2
Sightseeing
11th-best month of the year
3.2
Beach & pool
12th-best month of the year

September is a reasonable time to visit Pachuca de Soto for sightseeing.

What to pack for Pachuca de Soto in September

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

In September, Pachuca de Soto sees daytime highs around 21°C and nights near 11°C. Pack rain gear. Worth having: sun protection. About 18 days see rain.

rain gearsun protection

UV index in Pachuca de Soto in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Pachuca de Soto peaks around June 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 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 highJun 17UV 14Dec 16UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun14Extreme
Jul13Extreme
Aug14Extreme
Sep10Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Pachuca de Soto in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Pachuca de Soto is worst in December — around 77 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (September, 41 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyDec 2176 µg/m³Sep 1942 µg/m³
PM2.5 (µg/m³)Level
Jan73Unhealthy
Feb70Unhealthy
Mar65Unhealthy
Apr61Unhealthy
May57Unhealthy
Jun45Poor
Jul54Poor
Aug46Poor
Sep41Poor
Oct43Poor
Nov59Unhealthy
Dec77Unhealthy
Location & terrain

Where is Pachuca de Soto?

Pachuca de Soto sits at 20.1°N, 98.7°W, 2,393 m above sea level, in Mexico. The nearest listed city is La Providencia Siglo XXI, 6.0 km away.

Topography around Pachuca de Soto

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

Within 3 km, the terrain around Pachuca de Soto has significant variations in elevation — a maximum elevation change of 546 m around an average of 2,464 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,310 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,850 m.

The land around Pachuca de Soto is covered by artificial surfaces (62%) and shrubs (32%) within 3 km, trees (30%) and shrubs (30%) within 16 km, and trees (30%), shrubs (28%) and cropland (24%) within 80 km.

3 km
546 m
16 km
1,310 m
80 km
3,850 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: La Providencia Siglo XXI 6.0 km · Actopan 28 km · Don Antonio 34 km · Tulancingo 39 km · Tizayuca 40 km · Santiago Tulantepec 40 km · Tepeapulco 41 km · Ciudad Sahagun 41 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 Pachuca de Soto (20.117°, -98.7333°, elevation 2,393 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).