Valladolid weather in September

In September, Valladolid sees average daytime highs of 33°C and overnight lows near 23°C, with 142 mm of rain across 21 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 18% of the time in September, and the air most often feels oppressive.

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 Valladolid's 12th-clearest and 12th-windiest month. For the whole year in context, see Valladolid's year-round climate.

Daytime high
33°
6th warmest
Overnight low
23°
9th coldest
Rainfall
142 mm
21 wet days
Daylight
12 h 06 min
5:44 AM – 5:51 PM
Cloud cover
67%
12th clearest
Wind
7 km/h
12th windiest
Solar energy
5.17 kWh/m²
Travel score
2.6
out of 10

Valladolid is city in Yucatan, Mexico.

Founded
1543

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 33°C through the month.

A typical September day in Valladolid reaches about 33°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 35°C. Set against its neighbours, September runs about 1°C cooler than August and about 1°C warmer than October.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13324
23324
33324
43324
53324
63324
73324
83324
93324
103324
113324
123324
133324
143324
153324
163324
173324
183323
193323
203323
213323
223323
233223
243223
253223
263223
273223
283223
293223
303223

How September really feels in Valladolid

Once humidity and wind are folded in, September averages 30 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
30
18 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

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

Valladolid weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 18°225.310.96.4
Feb30° / 19°163.211.35.7
Mar32° / 20°183.511.94.7
Apr34° / 22°274.312.53.5
May35° / 23°578.6132.8
Jun33° / 24°12616.913.22.7
Jul34° / 24°8916.413.12.6
Aug34° / 24°10119.612.72.4
Sep33° / 23°1422112.12.6
Oct31° / 22°10715.911.53.8
Nov30° / 20°367.4115.4
Dec29° / 19°245.110.86.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 22% of September, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14258
24258
34159
44060
53961
64060
74060
84060
94159
104159
114159
124258
134258
144357
154258
164258
174258
184258
194159
204159
214159
224159
233961
243961
253961
263961
273961
283862
293862
303862

Chance of precipitation in September

Any precipitation

Valladolid gets around 142 mm of rain over 21 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 70% and peaks near 70% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
170
270
370
470
570
670
770
869
969
1069
1169
1269
1368
1469
1569
1669
1769
1870
1970
2070
2170
2270
2370
2470
2570
2670
2770
2869
2969
3068

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1015643
2015643
3005743
4005743
5005743
6005743
7005743
8005743
9005743
10005743
11005743
12005743
13005644
14005644
15005644
16005644
17005545
18005545
19005545
20005545
21005545
22015445
23015544
24015544
25025444
26025543
27025543
28035542
29035542
30135541

Wind in September

Winds average 7 km/h in September, the calmest month.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

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 5:40 AM to 5:47 AM, and sunset from 6:05 PM to 5:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:406:05
212.45:406:04
312.45:416:03
412.45:416:02
512.35:416:01
612.35:416:00
712.35:425:59
812.35:425:58
912.35:425:57
1012.25:425:56
1112.25:425:56
1212.25:435:55
1312.25:435:54
1412.25:435:53
1512.15:435:52
1612.15:445:51
1712.15:445:50
1812.15:445:49
1912.15:445:48
2012.05:455:47
2112.05:455:46
2212.05:455:45
2312.05:455:44
2412.05:465:43
2511.95:465:42
2611.95:465:41
2711.95:465:40
2811.95:475:39
2911.95:475:38
3011.85:475:37

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.17 kWh/m².

For context, solar energy here swings from a low near 3.7 kWh/m² to a high of 6.25 kWh/m² in April across the year — September's 5.17 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.2Bright
165.2Bright
175.1Bright
185.1Bright
195.1Bright
205.0Bright
215.0Bright
225.0Bright
234.9Bright
244.9Bright
254.9Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.7Bright
Planning a trip in September

Hazard calendar for Valladolid

In seasonPeak

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

Valladolid's rainy season runs June–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 Valladolid?

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

2.6
Sightseeing
10th-best month of the year
4.6
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Valladolid.

What to pack for Valladolid in September

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

In September, Valladolid sees daytime highs around 33°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

UV index in Valladolid in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Valladolid peaks around June 17 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighJun 17UV 12Dec 15UV 6
UV index (midday)Level
Jan7Very high
Feb10Very high
Mar11Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct10Very high
Nov7High
Dec6High

Air quality in Valladolid 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 Valladolid is worst in April — around 26 µg/m³ PM2.5 (moderate), about 3.5× the cleanest month (January, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 2026 µg/m³Jan 18 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar11Good
Apr26Moderate
May21Moderate
Jun26Moderate
Jul25Moderate
Aug20Moderate
Sep15Moderate
Oct11Good
Nov8Good
Dec8Good
Location & terrain

Where is Valladolid?

Valladolid sits at 20.7°N, 88.2°W, 24 m above sea level, in Mexico. The nearest listed city is Chichen Itza, 38 km away.

Topography around Valladolid

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

Within 3 km, the terrain around Valladolid has only modest variations in elevation — a maximum elevation change of 13 m around an average of 25 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 35 m; within 80 km, only modest variations in elevation — a maximum elevation change of 45 m.

The land around Valladolid is covered by trees (63%) and artificial surfaces (28%) within 3 km, trees (91%) within 16 km, and trees (91%) within 80 km.

3 km
13 m
16 km
35 m
80 km
45 m
treesgrasslandartificial surfaces
September weather nearby: Chichen Itza 38 km · Tizimín 51 km · Izamal 89 km · Tulum 93 km · Peto 98 km · Ek Balam 110 km · Playa del Carmen 117 km · Motul 121 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 Valladolid (20.6881°, -88.1994°, elevation 24 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).