Nuevo Laredo weather in September
In September, Nuevo Laredo sees average daytime highs of 34°C and overnight lows near 24°C, with 77 mm of rain across 8.8 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.
Highs ease over the month, from about 36°C in the first days to 33°C by the end. The sky is clear or mostly clear about 52% of the time in September, and the air most often feels oppressive.
Daylight stretches from about 12 h 36 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Nuevo Laredo's 5th-clearest and 11th-windiest month. For the whole year in context, see Nuevo Laredo's year-round climate.
- Daytime high
- 34°
- 5th warmest
- Overnight low
- 24°
- 9th coldest
- Rainfall
- 77 mm
- 8.8 wet days
- Daylight
- 12 h 12 min
- 6:28 AM – 6:37 PM
- Cloud cover
- 45%
- 5th clearest
- Wind
- 14 km/h
- 11th windiest
- Solar energy
- 5.39 kWh/m²
- Travel score
- 3.0
- out of 10
Nuevo Laredo is municipal seat of Nuevo Laredo, State of Tamaulipas, Mexico.
- Founded
- 1775
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Highs ease over the month, from about 36°C in the first days to 33°C by the end.
A typical September day in Nuevo Laredo reaches about 34°C in the afternoon and slips back to 24°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 38°C. Set against its neighbours, September runs about 4°C cooler than August and about 4°C warmer than 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) | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 33 | 33 | 33 |
| Avg low (°C) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 36 | 25 |
| 2 | 36 | 25 |
| 3 | 36 | 25 |
| 4 | 36 | 25 |
| 5 | 36 | 25 |
| 6 | 35 | 25 |
| 7 | 35 | 25 |
| 8 | 35 | 25 |
| 9 | 35 | 24 |
| 10 | 35 | 24 |
| 11 | 35 | 24 |
| 12 | 35 | 24 |
| 13 | 35 | 24 |
| 14 | 34 | 24 |
| 15 | 34 | 24 |
| 16 | 34 | 24 |
| 17 | 34 | 24 |
| 18 | 34 | 24 |
| 19 | 34 | 23 |
| 20 | 34 | 23 |
| 21 | 34 | 23 |
| 22 | 34 | 23 |
| 23 | 34 | 23 |
| 24 | 34 | 23 |
| 25 | 33 | 23 |
| 26 | 33 | 22 |
| 27 | 33 | 22 |
| 28 | 33 | 22 |
| 29 | 33 | 22 |
| 30 | 33 | 22 |
How September really feels in Nuevo Laredo
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.
Nuevo Laredo weather by month
How September compares with the rest of the year at a glance. September is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 21° / 10° | 25 | 4.4 | 10.5 | 7.3 |
| Feb | 24° / 12° | 22 | 4.4 | 11 | 7.8 |
| Mar | 28° / 16° | 44 | 5.3 | 11.8 | 6.9 |
| Apr | 32° / 19° | 43 | 5.6 | 12.6 | 4.7 |
| May | 35° / 23° | 63 | 7.4 | 13.3 | 2.9 |
| Jun | 37° / 25° | 33 | 5.2 | 13.7 | 1.7 |
| Jul | 38° / 26° | 45 | 5.3 | 13.6 | 1.2 |
| Aug | 38° / 26° | 35 | 5 | 13 | 1.2 |
| Sep | 34° / 24° | 77 | 8.8 | 12.2 | 3.0 |
| Oct | 31° / 20° | 44 | 5.3 | 11.3 | 5.4 |
| Nov | 25° / 14° | 29 | 4.2 | 10.6 | 7.9 |
| Dec | 21° / 10° | 29 | 5 | 10.3 | 7.4 |
Cloud cover in September
The sky is clear or mostly clear about 52% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 32%. Skies tend to open up as the month goes on.
| 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 (%) | 66 | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 65 | 66 | 66 | 66 | 66 | 68 | 68 | 69 | 71 | 71 | 72 | 74 | 74 | 75 | 76 | 77 | 77 |
| Cloudier (%) | 34 | 35 | 35 | 35 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 35 | 34 | 34 | 34 | 34 | 32 | 32 | 31 | 29 | 29 | 28 | 26 | 26 | 25 | 24 | 23 | 23 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 66 | 34 |
| 2 | 65 | 35 |
| 3 | 65 | 35 |
| 4 | 65 | 35 |
| 5 | 64 | 36 |
| 6 | 64 | 36 |
| 7 | 64 | 36 |
| 8 | 64 | 36 |
| 9 | 64 | 36 |
| 10 | 64 | 36 |
| 11 | 64 | 36 |
| 12 | 64 | 36 |
| 13 | 64 | 36 |
| 14 | 65 | 35 |
| 15 | 66 | 34 |
| 16 | 66 | 34 |
| 17 | 66 | 34 |
| 18 | 66 | 34 |
| 19 | 68 | 32 |
| 20 | 68 | 32 |
| 21 | 69 | 31 |
| 22 | 71 | 29 |
| 23 | 71 | 29 |
| 24 | 72 | 28 |
| 25 | 74 | 26 |
| 26 | 74 | 26 |
| 27 | 75 | 25 |
| 28 | 76 | 24 |
| 29 | 77 | 23 |
| 30 | 77 | 23 |
Chance of precipitation in September
Nuevo Laredo gets around 77 mm of rain over 8.8 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 28% and peaks near 34% 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 (%) | 30 | 31 | 32 | 33 | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 32 | 31 | 31 | 30 | 29 | 28 | 27 | 27 | 26 | 25 | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 20 | 20 |
| Rain chance (%) | |
|---|---|
| 1 | 30 |
| 2 | 31 |
| 3 | 32 |
| 4 | 33 |
| 5 | 34 |
| 6 | 34 |
| 7 | 34 |
| 8 | 34 |
| 9 | 34 |
| 10 | 34 |
| 11 | 33 |
| 12 | 32 |
| 13 | 31 |
| 14 | 31 |
| 15 | 30 |
| 16 | 29 |
| 17 | 28 |
| 18 | 27 |
| 19 | 27 |
| 20 | 26 |
| 21 | 25 |
| 22 | 24 |
| 23 | 24 |
| 24 | 23 |
| 25 | 22 |
| 26 | 22 |
| 27 | 21 |
| 28 | 21 |
| 29 | 20 |
| 30 | 20 |
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 47% of days. Sticky, muggy-or-worse air turns up on roughly 78% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 11 | 12 |
| Comfortable (%) | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 12 | 12 | 13 | 13 | 14 |
| Humid (%) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 12 | 13 | 13 | 14 | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 17 |
| Muggy (%) | 38 | 37 | 35 | 34 | 33 | 32 | 31 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 25 |
| Oppressive (%) | 50 | 50 | 53 | 54 | 54 | 55 | 55 | 56 | 56 | 56 | 55 | 54 | 54 | 54 | 52 | 50 | 49 | 47 | 45 | 44 | 42 | 40 | 39 | 37 | 36 | 35 | 33 | 32 | 31 | 31 |
| Miserable (%) | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 7 | 38 | 50 | 3 |
| 2 | 1 | 2 | 7 | 37 | 50 | 3 |
| 3 | 1 | 2 | 7 | 35 | 53 | 2 |
| 4 | 1 | 2 | 7 | 34 | 54 | 2 |
| 5 | 2 | 2 | 7 | 33 | 54 | 2 |
| 6 | 2 | 2 | 7 | 32 | 55 | 2 |
| 7 | 2 | 3 | 7 | 31 | 55 | 2 |
| 8 | 2 | 3 | 7 | 30 | 56 | 2 |
| 9 | 2 | 3 | 7 | 30 | 56 | 2 |
| 10 | 2 | 3 | 7 | 30 | 56 | 2 |
| 11 | 3 | 3 | 7 | 30 | 55 | 2 |
| 12 | 3 | 4 | 8 | 29 | 54 | 2 |
| 13 | 3 | 4 | 8 | 29 | 54 | 2 |
| 14 | 3 | 4 | 8 | 29 | 54 | 2 |
| 15 | 3 | 5 | 9 | 29 | 52 | 2 |
| 16 | 4 | 5 | 10 | 29 | 50 | 3 |
| 17 | 4 | 6 | 10 | 29 | 49 | 3 |
| 18 | 4 | 6 | 11 | 29 | 47 | 3 |
| 19 | 5 | 7 | 12 | 29 | 45 | 3 |
| 20 | 5 | 8 | 13 | 28 | 44 | 3 |
| 21 | 6 | 8 | 13 | 28 | 42 | 2 |
| 22 | 7 | 9 | 14 | 27 | 40 | 2 |
| 23 | 7 | 10 | 15 | 27 | 39 | 2 |
| 24 | 8 | 10 | 16 | 26 | 37 | 2 |
| 25 | 9 | 11 | 16 | 26 | 36 | 2 |
| 26 | 9 | 12 | 17 | 26 | 35 | 2 |
| 27 | 10 | 12 | 17 | 26 | 33 | 2 |
| 28 | 10 | 13 | 17 | 26 | 32 | 2 |
| 29 | 11 | 13 | 17 | 26 | 31 | 2 |
| 30 | 12 | 14 | 17 | 25 | 31 | 1 |
Wind in September
Winds average 14 km/h in September.
Across September, daily wind ranges from about 14 km/h on the calmest days to 15 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) | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 15 | light breeze |
| 2 | 15 | light breeze |
| 3 | 15 | light breeze |
| 4 | 14 | light breeze |
| 5 | 14 | light breeze |
| 6 | 14 | light breeze |
| 7 | 14 | light breeze |
| 8 | 14 | light breeze |
| 9 | 14 | light breeze |
| 10 | 14 | light breeze |
| 11 | 14 | light breeze |
| 12 | 14 | light breeze |
| 13 | 14 | light breeze |
| 14 | 14 | light breeze |
| 15 | 14 | light breeze |
| 16 | 14 | light breeze |
| 17 | 14 | light breeze |
| 18 | 14 | light breeze |
| 19 | 14 | light breeze |
| 20 | 14 | light breeze |
| 21 | 14 | light breeze |
| 22 | 14 | light breeze |
| 23 | 14 | light breeze |
| 24 | 14 | light breeze |
| 25 | 14 | light breeze |
| 26 | 14 | light breeze |
| 27 | 14 | light breeze |
| 28 | 14 | light breeze |
| 29 | 14 | light breeze |
| 30 | 14 | light breeze |
Sunrise & sunset in September
Daylight runs from about 12 h 36 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 48 minutes over September. Sunrise moves from 6:21 AM to 6:34 AM, and sunset from 6:55 PM to 6:20 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) | 12.6 | 12.5 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 |
| Sunrise (AM) | 6:21 | 6:21 | 6:22 | 6:22 | 6:22 | 6:23 | 6:23 | 6:24 | 6:24 | 6:25 | 6:25 | 6:26 | 6:26 | 6:27 | 6:27 | 6:28 | 6:28 | 6:28 | 6:29 | 6:29 | 6:30 | 6:30 | 6:31 | 6:31 | 6:32 | 6:32 | 6:33 | 6:33 | 6:34 | 6:34 |
| Sunset (PM) | 6:55 | 6:54 | 6:53 | 6:52 | 6:50 | 6:49 | 6:48 | 6:47 | 6:46 | 6:44 | 6:43 | 6:42 | 6:41 | 6:40 | 6:38 | 6:37 | 6:36 | 6:35 | 6:34 | 6:32 | 6:31 | 6:30 | 6:29 | 6:28 | 6:26 | 6:25 | 6:24 | 6:23 | 6:22 | 6:20 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.6 | 6:21 | 6:55 |
| 2 | 12.5 | 6:21 | 6:54 |
| 3 | 12.5 | 6:22 | 6:53 |
| 4 | 12.5 | 6:22 | 6:52 |
| 5 | 12.5 | 6:22 | 6:50 |
| 6 | 12.4 | 6:23 | 6:49 |
| 7 | 12.4 | 6:23 | 6:48 |
| 8 | 12.4 | 6:24 | 6:47 |
| 9 | 12.4 | 6:24 | 6:46 |
| 10 | 12.3 | 6:25 | 6:44 |
| 11 | 12.3 | 6:25 | 6:43 |
| 12 | 12.3 | 6:26 | 6:42 |
| 13 | 12.2 | 6:26 | 6:41 |
| 14 | 12.2 | 6:27 | 6:40 |
| 15 | 12.2 | 6:27 | 6:38 |
| 16 | 12.2 | 6:28 | 6:37 |
| 17 | 12.1 | 6:28 | 6:36 |
| 18 | 12.1 | 6:28 | 6:35 |
| 19 | 12.1 | 6:29 | 6:34 |
| 20 | 12.0 | 6:29 | 6:32 |
| 21 | 12.0 | 6:30 | 6:31 |
| 22 | 12.0 | 6:30 | 6:30 |
| 23 | 12.0 | 6:31 | 6:29 |
| 24 | 11.9 | 6:31 | 6:28 |
| 25 | 11.9 | 6:32 | 6:26 |
| 26 | 11.9 | 6:32 | 6:25 |
| 27 | 11.9 | 6:33 | 6:24 |
| 28 | 11.8 | 6:33 | 6:23 |
| 29 | 11.8 | 6:34 | 6:22 |
| 30 | 11.8 | 6:34 | 6:20 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.39 kWh/m².
For context, solar energy here swings from a low near 3.01 kWh/m² to a high of 6.97 kWh/m² in July across the year — September's 5.39 kWh/m² falls in the middle.
| 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) | 5.9 | 5.8 | 5.8 | 5.7 | 5.7 | 5.6 | 5.6 | 5.5 | 5.5 | 5.5 | 5.4 | 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 | 5.2 | 5.2 | 5.2 | 5.2 | 5.1 |
| 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 | 5.9 | Bright |
| 2 | 5.8 | Bright |
| 3 | 5.8 | Bright |
| 4 | 5.7 | Bright |
| 5 | 5.7 | Bright |
| 6 | 5.6 | Bright |
| 7 | 5.6 | Bright |
| 8 | 5.5 | Bright |
| 9 | 5.5 | Bright |
| 10 | 5.5 | Bright |
| 11 | 5.4 | Bright |
| 12 | 5.4 | Bright |
| 13 | 5.4 | Bright |
| 14 | 5.4 | Bright |
| 15 | 5.4 | Bright |
| 16 | 5.3 | Bright |
| 17 | 5.3 | Bright |
| 18 | 5.3 | Bright |
| 19 | 5.3 | 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 | 5.2 | Bright |
| 27 | 5.2 | Bright |
| 28 | 5.2 | Bright |
| 29 | 5.2 | Bright |
| 30 | 5.1 | Bright |
Is September a good time to visit Nuevo Laredo?
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 Nuevo Laredo. The water and warmth also suit a beach or pool day.
What to pack for Nuevo Laredo in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Nuevo Laredo sees daytime highs around 34°C and nights near 24°C. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.
UV index in Nuevo Laredo in September
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 Nuevo Laredo peaks around July 13 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 4 (moderate).
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) | 5 | 7 | 8 | 10 | 10 | 11 | 11 | 11 | 10 | 7 | 5 | 4 |
| Level | Moderate | High | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | Moderate |
| Feb | 7 | High |
| Mar | 8 | Very high |
| Apr | 10 | Very high |
| May | 10 | Extreme |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 10 | Very high |
| Oct | 7 | Very high |
| Nov | 5 | High |
| Dec | 4 | Moderate |
Air quality in Nuevo Laredo 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 Nuevo Laredo is worst in July — around 18 µg/m³ PM2.5 (moderate), about 3.7× the cleanest month (January, 5 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) | 5 | 5 | 7 | 9 | 16 | 15 | 18 | 13 | 9 | 6 | 5 | 5 |
| Level | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 5 | Good |
| Feb | 5 | Good |
| Mar | 7 | Good |
| Apr | 9 | Good |
| May | 16 | Moderate |
| Jun | 15 | Moderate |
| Jul | 18 | Moderate |
| Aug | 13 | Moderate |
| Sep | 9 | Good |
| Oct | 6 | Good |
| Nov | 5 | Good |
| Dec | 5 | Good |
Where is Nuevo Laredo?
Nuevo Laredo sits at 27.5°N, 99.5°W, 130 m above sea level, in Mexico. The nearest listed city is Laredo, 3.0 km away.
Topography around Nuevo Laredo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Nuevo Laredo.
Within 3 km, the terrain around Nuevo Laredo has only modest variations in elevation — a maximum elevation change of 53 m around an average of 130 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 102 m; within 80 km, only modest variations in elevation — a maximum elevation change of 203 m.
The land around Nuevo Laredo is covered by artificial surfaces (82%) within 3 km, shrubs (59%) and artificial surfaces (21%) within 16 km, and shrubs (85%) 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 Nuevo Laredo (27.4763°, -99.5164°, elevation 130 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).