Salina Cruz weather in September
In September, Salina Cruz sees average daytime highs of 32°C and overnight lows near 25°C, with 206 mm of rain across 17.4 wet days and about 12.1 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.
Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 10% of the time in September, and the air most often feels oppressive.
Daylight stretches from about 12 h 18 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Salina Cruz's 12th-clearest and 11th-windiest month. For the whole year in context, see Salina Cruz's year-round climate.
- Daytime high
- 32°
- 7th warmest
- Overnight low
- 25°
- 8th coldest
- Rainfall
- 206 mm
- 17.4 wet days
- Daylight
- 12 h 06 min
- 6:12 AM – 6:18 PM
- Cloud cover
- 77%
- 12th clearest
- Wind
- 9 km/h
- 11th windiest
- Solar energy
- 5.4 kWh/m²
- Travel score
- 3.1
- out of 10
Salina Cruz is municipal seat of Salina Cruz, State of Oaxaca, Mexico.
- Density
- 744/km²
- people per km²
- Founded
- 1522
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Day-to-day highs hold fairly steady near 32°C through the month.
A typical September day in Salina Cruz reaches about 32°C in the afternoon and slips back to 25°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 35°C. Set against its neighbours, September runs about 1°C cooler than August and on par with October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Avg low (°C) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 33 | 25 |
| 2 | 33 | 25 |
| 3 | 33 | 25 |
| 4 | 33 | 25 |
| 5 | 33 | 25 |
| 6 | 32 | 25 |
| 7 | 32 | 25 |
| 8 | 32 | 25 |
| 9 | 32 | 25 |
| 10 | 32 | 25 |
| 11 | 32 | 25 |
| 12 | 32 | 25 |
| 13 | 32 | 25 |
| 14 | 32 | 25 |
| 15 | 32 | 25 |
| 16 | 32 | 25 |
| 17 | 32 | 25 |
| 18 | 32 | 25 |
| 19 | 32 | 25 |
| 20 | 32 | 25 |
| 21 | 32 | 25 |
| 22 | 32 | 25 |
| 23 | 32 | 25 |
| 24 | 32 | 25 |
| 25 | 32 | 25 |
| 26 | 32 | 25 |
| 27 | 32 | 25 |
| 28 | 32 | 25 |
| 29 | 32 | 25 |
| 30 | 32 | 24 |
How September really feels in Salina Cruz
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.
The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Salina Cruz weather by month
How September compares with the rest of the year at a glance. September is the 7th-warmest and 2nd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 30° / 21° | 3 | 0.8 | 11.1 | 6.5 |
| Feb | 31° / 21° | 3 | 0.8 | 11.5 | 5.7 |
| Mar | 33° / 22° | 4 | 1 | 11.9 | 4.8 |
| Apr | 34° / 24° | 6 | 1.7 | 12.4 | 3.8 |
| May | 34° / 25° | 67 | 9.9 | 12.7 | 3.0 |
| Jun | 33° / 25° | 233 | 17.8 | 12.9 | 2.9 |
| Jul | 34° / 25° | 122 | 11.6 | 12.9 | 3.0 |
| Aug | 34° / 25° | 163 | 14.6 | 12.5 | 2.8 |
| Sep | 32° / 25° | 206 | 17.4 | 12.1 | 3.1 |
| Oct | 32° / 24° | 84 | 8.6 | 11.6 | 4.1 |
| Nov | 32° / 23° | 15 | 1.7 | 11.2 | 5.3 |
| Dec | 31° / 21° | 4 | 0.8 | 11.1 | 6.2 |
Cloud cover in September
The sky is clear or mostly clear about 10% of the time in September, the cloudiest month of the year.
Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 77%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 25 | 27 | 27 | 28 |
| Cloudier (%) | 76 | 77 | 77 | 77 | 77 | 78 | 78 | 77 | 77 | 77 | 77 | 77 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 76 | 76 | 75 | 73 | 73 | 72 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 24 | 76 |
| 2 | 23 | 77 |
| 3 | 23 | 77 |
| 4 | 23 | 77 |
| 5 | 23 | 77 |
| 6 | 22 | 78 |
| 7 | 22 | 78 |
| 8 | 23 | 77 |
| 9 | 23 | 77 |
| 10 | 23 | 77 |
| 11 | 23 | 77 |
| 12 | 23 | 77 |
| 13 | 22 | 78 |
| 14 | 22 | 78 |
| 15 | 22 | 78 |
| 16 | 22 | 78 |
| 17 | 22 | 78 |
| 18 | 22 | 78 |
| 19 | 22 | 78 |
| 20 | 22 | 78 |
| 21 | 22 | 78 |
| 22 | 23 | 77 |
| 23 | 23 | 77 |
| 24 | 23 | 77 |
| 25 | 24 | 76 |
| 26 | 24 | 76 |
| 27 | 25 | 75 |
| 28 | 27 | 73 |
| 29 | 27 | 73 |
| 30 | 28 | 72 |
Chance of precipitation in September
Salina Cruz gets around 206 mm of rain over 17.4 wet days in September. 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 60% on the wettest days. The odds ease toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 59 | 59 | 59 | 59 | 60 | 59 | 59 | 59 | 59 | 59 | 59 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 57 | 57 | 57 | 57 | 56 | 55 | 54 | 53 | 52 | 51 | 50 | 49 |
| Rain chance (%) | |
|---|---|
| 1 | 59 |
| 2 | 59 |
| 3 | 59 |
| 4 | 59 |
| 5 | 60 |
| 6 | 59 |
| 7 | 59 |
| 8 | 59 |
| 9 | 59 |
| 10 | 59 |
| 11 | 59 |
| 12 | 58 |
| 13 | 58 |
| 14 | 58 |
| 15 | 58 |
| 16 | 58 |
| 17 | 58 |
| 18 | 58 |
| 19 | 57 |
| 20 | 57 |
| 21 | 57 |
| 22 | 57 |
| 23 | 56 |
| 24 | 55 |
| 25 | 54 |
| 26 | 53 |
| 27 | 52 |
| 28 | 51 |
| 29 | 50 |
| 30 | 49 |
Humidity in September
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 57% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Humid (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 5 |
| Muggy (%) | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 19 |
| Oppressive (%) | 55 | 56 | 56 | 57 | 57 | 56 | 56 | 57 | 57 | 57 | 58 | 58 | 58 | 59 | 59 | 59 | 60 | 59 | 59 | 58 | 58 | 58 | 57 | 57 | 55 | 55 | 54 | 53 | 52 | 52 |
| Miserable (%) | 32 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 25 | 25 | 24 |
| Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|
| 1 | 0 | 13 | 55 | 32 |
| 2 | 0 | 12 | 56 | 32 |
| 3 | 0 | 12 | 56 | 32 |
| 4 | 0 | 11 | 57 | 32 |
| 5 | 0 | 11 | 57 | 32 |
| 6 | 0 | 11 | 56 | 33 |
| 7 | 0 | 11 | 56 | 33 |
| 8 | 0 | 10 | 57 | 33 |
| 9 | 0 | 10 | 57 | 33 |
| 10 | 0 | 10 | 57 | 33 |
| 11 | 0 | 10 | 58 | 32 |
| 12 | 0 | 10 | 58 | 32 |
| 13 | 0 | 10 | 58 | 32 |
| 14 | 0 | 10 | 59 | 31 |
| 15 | 0 | 10 | 59 | 31 |
| 16 | 0 | 10 | 59 | 31 |
| 17 | 0 | 10 | 60 | 30 |
| 18 | 0 | 11 | 59 | 30 |
| 19 | 0 | 11 | 59 | 30 |
| 20 | 1 | 11 | 58 | 30 |
| 21 | 1 | 12 | 58 | 29 |
| 22 | 1 | 12 | 58 | 29 |
| 23 | 2 | 13 | 57 | 28 |
| 24 | 2 | 14 | 57 | 27 |
| 25 | 3 | 15 | 55 | 27 |
| 26 | 3 | 16 | 55 | 26 |
| 27 | 3 | 17 | 54 | 26 |
| 28 | 4 | 18 | 53 | 25 |
| 29 | 4 | 19 | 52 | 25 |
| 30 | 5 | 19 | 52 | 24 |
Wind in September
Winds average 9 km/h in September.
Across September, daily wind ranges from about 9 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 9 | calm |
| 2 | 9 | calm |
| 3 | 9 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | calm |
| 7 | 9 | calm |
| 8 | 9 | calm |
| 9 | 9 | calm |
| 10 | 9 | calm |
| 11 | 9 | calm |
| 12 | 9 | calm |
| 13 | 9 | calm |
| 14 | 9 | calm |
| 15 | 9 | calm |
| 16 | 10 | calm |
| 17 | 10 | calm |
| 18 | 10 | calm |
| 19 | 10 | calm |
| 20 | 10 | calm |
| 21 | 10 | calm |
| 22 | 10 | calm |
| 23 | 10 | calm |
| 24 | 10 | calm |
| 25 | 10 | calm |
| 26 | 10 | calm |
| 27 | 11 | calm |
| 28 | 11 | calm |
| 29 | 11 | calm |
| 30 | 11 | calm |
Sunrise & sunset in September
Daylight runs from about 12 h 18 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 24 minutes over September. Sunrise moves from 6:11 AM to 6:14 AM, and sunset from 6:30 PM to 6:06 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 |
| Sunrise (AM) | 6:11 | 6:11 | 6:11 | 6:11 | 6:11 | 6:11 | 6:12 | 6:12 | 6:12 | 6:12 | 6:12 | 6:12 | 6:12 | 6:12 | 6:12 | 6:12 | 6:13 | 6:13 | 6:13 | 6:13 | 6:13 | 6:13 | 6:13 | 6:13 | 6:13 | 6:13 | 6:14 | 6:14 | 6:14 | 6:14 |
| Sunset (PM) | 6:30 | 6:29 | 6:28 | 6:28 | 6:27 | 6:26 | 6:25 | 6:24 | 6:24 | 6:23 | 6:22 | 6:21 | 6:20 | 6:19 | 6:19 | 6:18 | 6:17 | 6:16 | 6:15 | 6:14 | 6:14 | 6:13 | 6:12 | 6:11 | 6:10 | 6:09 | 6:09 | 6:08 | 6:07 | 6:06 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.3 | 6:11 | 6:30 |
| 2 | 12.3 | 6:11 | 6:29 |
| 3 | 12.3 | 6:11 | 6:28 |
| 4 | 12.3 | 6:11 | 6:28 |
| 5 | 12.3 | 6:11 | 6:27 |
| 6 | 12.2 | 6:11 | 6:26 |
| 7 | 12.2 | 6:12 | 6:25 |
| 8 | 12.2 | 6:12 | 6:24 |
| 9 | 12.2 | 6:12 | 6:24 |
| 10 | 12.2 | 6:12 | 6:23 |
| 11 | 12.2 | 6:12 | 6:22 |
| 12 | 12.2 | 6:12 | 6:21 |
| 13 | 12.1 | 6:12 | 6:20 |
| 14 | 12.1 | 6:12 | 6:19 |
| 15 | 12.1 | 6:12 | 6:19 |
| 16 | 12.1 | 6:12 | 6:18 |
| 17 | 12.1 | 6:13 | 6:17 |
| 18 | 12.1 | 6:13 | 6:16 |
| 19 | 12.0 | 6:13 | 6:15 |
| 20 | 12.0 | 6:13 | 6:14 |
| 21 | 12.0 | 6:13 | 6:14 |
| 22 | 12.0 | 6:13 | 6:13 |
| 23 | 12.0 | 6:13 | 6:12 |
| 24 | 12.0 | 6:13 | 6:11 |
| 25 | 11.9 | 6:13 | 6:10 |
| 26 | 11.9 | 6:13 | 6:09 |
| 27 | 11.9 | 6:14 | 6:09 |
| 28 | 11.9 | 6:14 | 6:08 |
| 29 | 11.9 | 6:14 | 6:07 |
| 30 | 11.9 | 6:14 | 6:06 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.4 kWh/m².
For context, solar energy here swings from a low near 5.2 kWh/m² to a high of 7.02 kWh/m² in April across the year — September's 5.4 kWh/m² sits near the bottom.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.7 | 5.7 | 5.7 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.4 | 5.4 | 5.4 | 5.4 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.7 | Bright |
| 2 | 5.7 | Bright |
| 3 | 5.7 | Bright |
| 4 | 5.6 | Bright |
| 5 | 5.6 | Bright |
| 6 | 5.6 | Bright |
| 7 | 5.6 | Bright |
| 8 | 5.6 | Bright |
| 9 | 5.6 | Bright |
| 10 | 5.5 | Bright |
| 11 | 5.5 | Bright |
| 12 | 5.5 | Bright |
| 13 | 5.5 | Bright |
| 14 | 5.5 | Bright |
| 15 | 5.5 | Bright |
| 16 | 5.4 | Bright |
| 17 | 5.4 | Bright |
| 18 | 5.4 | Bright |
| 19 | 5.4 | Bright |
| 20 | 5.3 | Bright |
| 21 | 5.3 | Bright |
| 22 | 5.3 | Bright |
| 23 | 5.3 | Bright |
| 24 | 5.3 | Bright |
| 25 | 5.3 | Bright |
| 26 | 5.3 | Bright |
| 27 | 5.3 | Bright |
| 28 | 5.3 | Bright |
| 29 | 5.3 | Bright |
| 30 | 5.3 | Bright |
Hazard calendar for Salina Cruz
In September, Salina Cruz sits inside its atlantic hurricane and monsoon season. The full year is below, with each hazard's peak months called out.
Salina Cruz sits in the Atlantic hurricane belt; the season peaks August–October.
Salina Cruz's monsoon runs June–September, when most of the year's rain falls.
Is September a good time to visit Salina Cruz?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a weaker month for outdoor sightseeing in Salina Cruz.
What to pack for Salina Cruz in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Salina Cruz sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.
Sea temperature near Salina Cruz in September
The nearest coast averages about 30°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 30°C and coldest in January near 26°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 26 | 26 | 27 | 28 | 29 | 30 | 30 | 30 | 30 | 29 | 27 | 27 |
| Comfort | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 26 | Warm |
| Feb | 26 | Warm |
| Mar | 27 | Warm |
| Apr | 28 | Tropical |
| May | 29 | Tropical |
| Jun | 30 | Tropical |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 30 | Tropical |
| Oct | 29 | Tropical |
| Nov | 27 | Warm |
| Dec | 27 | Warm |
UV index in Salina Cruz in September
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 Salina Cruz peaks around April 15 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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) | 8 | 11 | 12 | 13 | 12 | 12 | 12 | 13 | 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 | 8 | Very high |
| Feb | 11 | Extreme |
| Mar | 12 | Extreme |
| Apr | 13 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 8 | Very high |
Air quality in Salina Cruz in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Salina Cruz is worst in May — around 32 µg/m³ PM2.5 (moderate), about 3.9× the cleanest month (November, 8 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) | 8 | 9 | 14 | 25 | 32 | 21 | 27 | 20 | 18 | 11 | 8 | 8 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 14 | Moderate |
| Apr | 25 | Moderate |
| May | 32 | Moderate |
| Jun | 21 | Moderate |
| Jul | 27 | Moderate |
| Aug | 20 | Moderate |
| Sep | 18 | Moderate |
| Oct | 11 | Good |
| Nov | 8 | Good |
| Dec | 8 | Good |
Where is Salina Cruz?
Salina Cruz sits at 16.2°N, 95.2°W, 8 m above sea level, in Mexico. The nearest listed city is Santo Domingo Tehuantepec, 17 km away.
Topography around Salina Cruz
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Salina Cruz.
Within 3 km, the terrain around Salina Cruz has only modest variations in elevation — a maximum elevation change of 214 m around an average of 36 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 691 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,791 m.
The land around Salina Cruz is covered by artificial surfaces (33%) and water (27%) within 3 km, water (44%) and trees (21%) within 16 km, and water (35%) and trees (34%) 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 Salina Cruz (16.1754°, -95.1942°, elevation 8 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).