Santiago Tulantepec in Summer
In summer (June, July and August), Santiago Tulantepec sees average daytime highs around 21°C and overnight lows near 12°C, with 669 mm of rain over about 79 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 21°C. The sky is clear or mostly clear about 8% of the time across summer, and the air most often feels dry.
Summer is Santiago Tulantepec's weakest season of the year to visit on our travel score. For the whole year in context, see Santiago Tulantepec's year-round climate.
- Avg daytime high
- 21°C
- 2nd-warmest season
- Avg overnight low
- 12°C
- Rainfall
- 669 mm
- 79 wet days
- Avg wind
- 6 km/h
- Travel score
- 4.0
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Santiago Tulantepec in Summer
Across summer, daytime highs hold fairly steady around 21°C.
A typical summer day in Santiago Tulantepec reaches about 21°C and drops to 12°C overnight. The warmest of the three months is June, the coolest July.
Santiago Tulantepec weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 17° / 5° | 42 | 9.6 | 10.9 | 5.5 |
| Feb | 19° / 6° | 42 | 9.6 | 11.3 | 6.1 |
| Mar | 20° / 8° | 63 | 14.6 | 11.9 | 5.9 |
| Apr | 22° / 10° | 100 | 18.8 | 12.4 | 5.3 |
| May | 22° / 11° | 111 | 20.3 | 12.9 | 5.2 |
| Jun | 21° / 12° | 227 | 23.2 | 13.2 | 4.4 |
| Jul | 20° / 11° | 220 | 28.1 | 13.1 | 3.7 |
| Aug | 20° / 12° | 223 | 27.5 | 12.7 | 3.8 |
| Sep | 20° / 12° | 260 | 25.7 | 12.1 | 3.8 |
| Oct | 19° / 10° | 185 | 19 | 11.5 | 4.8 |
| Nov | 18° / 7° | 82 | 13 | 11.1 | 5.4 |
| Dec | 17° / 6° | 35 | 9.1 | 10.8 | 5.7 |
Cloud cover in Summer
The sky is clear or mostly clear about 8% of the time across summer.
Chance of precipitation in Summer
Santiago Tulantepec gets around 669 mm of rain over 79 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 6 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 06 min in early June to 12 h 24 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 5.7 kWh/m².
Hazard calendar for Santiago Tulantepec
In summer, Santiago Tulantepec overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Santiago Tulantepec's rainy season runs June–October, when most of the year's rain falls.
Is summer a good time to visit Santiago Tulantepec?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a weaker month for outdoor sightseeing in Santiago Tulantepec.
What to pack for Santiago Tulantepec in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Santiago Tulantepec sees daytime highs around 21°C and nights near 12°C. Pack rain gear. Worth having: sun protection. About 79 days see rain.
UV index in Santiago Tulantepec in Summer
Clear-sky midday UV across summer averages around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Santiago Tulantepec peaks around June 19 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 9 | 11 | 13 | 14 | 11 | 14 | 13 | 14 | 11 | 11 | 9 | 8 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 11 | Extreme |
| Mar | 13 | Extreme |
| Apr | 14 | Extreme |
| May | 11 | Extreme |
| Jun | 14 | Extreme |
| Jul | 13 | Extreme |
| Aug | 14 | Extreme |
| Sep | 11 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 8 | Very high |
Air quality in Santiago Tulantepec in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Santiago Tulantepec is worst in December — around 95 µg/m³ PM2.5 (unhealthy), about 2.0× the cleanest month (September, 49 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 88 | 89 | 85 | 90 | 85 | 59 | 56 | 52 | 49 | 52 | 70 | 95 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Poor | Poor | Unhealthy | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 88 | Unhealthy |
| Feb | 89 | Unhealthy |
| Mar | 85 | Unhealthy |
| Apr | 90 | Unhealthy |
| May | 85 | Unhealthy |
| Jun | 59 | Unhealthy |
| Jul | 56 | Unhealthy |
| Aug | 52 | Poor |
| Sep | 49 | Poor |
| Oct | 52 | Poor |
| Nov | 70 | Unhealthy |
| Dec | 95 | Unhealthy |
Where is Santiago Tulantepec?
Santiago Tulantepec sits at 20.0°N, 98.4°W, 2,196 m above sea level, in Mexico. The nearest listed city is Cuautepec de Hinojosa, 5.0 km away.
Topography around Santiago Tulantepec
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santiago Tulantepec.
Within 3 km, the terrain around Santiago Tulantepec has significant variations in elevation — a maximum elevation change of 308 m around an average of 2,226 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 939 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,004 m.
The land around Santiago Tulantepec is covered by cropland (31%) and grassland (26%) within 3 km, cropland (38%) and trees (30%) within 16 km, and trees (46%) and cropland (23%) within 80 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
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 Santiago Tulantepec (20.0362°, -98.3556°, elevation 2,196 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.