Álamo weather in September
In September, Álamo sees average daytime highs of 31°C and overnight lows near 23°C, with 209 mm of rain across 21.9 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.
Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 19% 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 Álamo's 12th-clearest and 10th-windiest month. For the whole year in context, see Álamo's year-round climate.
- Daytime high
- 31°
- 5th warmest
- Overnight low
- 23°
- 8th coldest
- Rainfall
- 209 mm
- 21.9 wet days
- Daylight
- 12 h 06 min
- 6:21 AM – 6:29 PM
- Cloud cover
- 70%
- 12th clearest
- Wind
- 6 km/h
- 10th windiest
- Solar energy
- 4.77 kWh/m²
- Travel score
- 3.2
- out of 10
Álamo is municipal seat of Álamo, State of Veracruz, Mexico.
- Founded
- 1906
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Day-to-day highs hold fairly steady near 31°C through the month.
A typical September day in Álamo reaches about 31°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°C. Set against its neighbours, September runs about 1°C cooler than August and about 2°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) | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 |
| Avg low (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 32 | 24 |
| 2 | 32 | 24 |
| 3 | 32 | 24 |
| 4 | 32 | 24 |
| 5 | 32 | 24 |
| 6 | 31 | 24 |
| 7 | 31 | 24 |
| 8 | 31 | 24 |
| 9 | 31 | 24 |
| 10 | 31 | 23 |
| 11 | 31 | 23 |
| 12 | 31 | 23 |
| 13 | 31 | 23 |
| 14 | 31 | 23 |
| 15 | 31 | 23 |
| 16 | 31 | 23 |
| 17 | 31 | 23 |
| 18 | 31 | 23 |
| 19 | 31 | 23 |
| 20 | 31 | 23 |
| 21 | 31 | 23 |
| 22 | 31 | 23 |
| 23 | 31 | 23 |
| 24 | 31 | 23 |
| 25 | 30 | 23 |
| 26 | 30 | 23 |
| 27 | 30 | 23 |
| 28 | 30 | 22 |
| 29 | 30 | 22 |
| 30 | 30 | 22 |
How September really feels in Álamo
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.
Álamo 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 | 23° / 15° | 39 | 7.3 | 10.9 | 7.2 |
| Feb | 25° / 17° | 35 | 6.9 | 11.3 | 7.0 |
| Mar | 28° / 19° | 40 | 7 | 11.9 | 6.4 |
| Apr | 31° / 21° | 53 | 7 | 12.5 | 4.9 |
| May | 32° / 23° | 80 | 10.3 | 13 | 3.7 |
| Jun | 32° / 24° | 159 | 18.9 | 13.2 | 3.0 |
| Jul | 32° / 24° | 145 | 20 | 13.1 | 3.1 |
| Aug | 32° / 24° | 140 | 20.6 | 12.7 | 3.0 |
| Sep | 31° / 23° | 209 | 21.9 | 12.1 | 3.2 |
| Oct | 29° / 21° | 159 | 15.7 | 11.5 | 4.8 |
| Nov | 26° / 18° | 72 | 10.5 | 11 | 6.5 |
| Dec | 24° / 16° | 36 | 7 | 10.8 | 7.2 |
Cloud cover in September
The sky is clear or mostly clear about 19% of the time in September, the cloudiest month of the year.
Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 64%.
| 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 (%) | 33 | 33 | 33 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 34 | 34 | 35 | 35 | 35 | 35 | 37 | 37 | 38 | 38 | 39 | 39 | 39 | 39 | 39 | 40 | 41 | 41 | 40 |
| Cloudier (%) | 67 | 67 | 67 | 68 | 68 | 68 | 68 | 67 | 67 | 67 | 67 | 66 | 66 | 65 | 65 | 65 | 65 | 63 | 63 | 62 | 62 | 61 | 61 | 61 | 61 | 61 | 60 | 59 | 59 | 60 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 33 | 67 |
| 2 | 33 | 67 |
| 3 | 33 | 67 |
| 4 | 32 | 68 |
| 5 | 32 | 68 |
| 6 | 32 | 68 |
| 7 | 32 | 68 |
| 8 | 33 | 67 |
| 9 | 33 | 67 |
| 10 | 33 | 67 |
| 11 | 33 | 67 |
| 12 | 34 | 66 |
| 13 | 34 | 66 |
| 14 | 35 | 65 |
| 15 | 35 | 65 |
| 16 | 35 | 65 |
| 17 | 35 | 65 |
| 18 | 37 | 63 |
| 19 | 37 | 63 |
| 20 | 38 | 62 |
| 21 | 38 | 62 |
| 22 | 39 | 61 |
| 23 | 39 | 61 |
| 24 | 39 | 61 |
| 25 | 39 | 61 |
| 26 | 39 | 61 |
| 27 | 40 | 60 |
| 28 | 41 | 59 |
| 29 | 41 | 59 |
| 30 | 40 | 60 |
Chance of precipitation in September
Álamo gets around 209 mm of rain over 21.9 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 72% and peaks near 78% 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 (%) | 77 | 77 | 77 | 77 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 76 | 76 | 75 | 74 | 74 | 73 | 72 | 72 | 71 | 70 | 69 | 68 | 67 | 66 | 65 | 64 | 63 | 62 | 62 |
| Rain chance (%) | |
|---|---|
| 1 | 77 |
| 2 | 77 |
| 3 | 77 |
| 4 | 77 |
| 5 | 78 |
| 6 | 78 |
| 7 | 78 |
| 8 | 78 |
| 9 | 77 |
| 10 | 77 |
| 11 | 77 |
| 12 | 76 |
| 13 | 76 |
| 14 | 75 |
| 15 | 74 |
| 16 | 74 |
| 17 | 73 |
| 18 | 72 |
| 19 | 72 |
| 20 | 71 |
| 21 | 70 |
| 22 | 69 |
| 23 | 68 |
| 24 | 67 |
| 25 | 66 |
| 26 | 65 |
| 27 | 64 |
| 28 | 63 |
| 29 | 62 |
| 30 | 62 |
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 59% of days. Sticky, muggy-or-worse air turns up on roughly 98% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comfortable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Humid (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 |
| Muggy (%) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Oppressive (%) | 60 | 60 | 60 | 61 | 61 | 61 | 61 | 61 | 61 | 62 | 62 | 62 | 62 | 60 | 60 | 60 | 60 | 60 | 59 | 59 | 57 | 57 | 57 | 56 | 56 | 56 | 56 | 57 | 57 | 56 |
| Miserable (%) | 39 | 39 | 39 | 38 | 38 | 38 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 34 | 33 | 33 | 32 | 30 | 29 | 28 | 26 | 25 | 23 | 22 | 21 |
| Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|
| 1 | 0 | 0 | 1 | 60 | 39 |
| 2 | 0 | 0 | 1 | 60 | 39 |
| 3 | 0 | 0 | 1 | 60 | 39 |
| 4 | 0 | 0 | 1 | 61 | 38 |
| 5 | 0 | 0 | 1 | 61 | 38 |
| 6 | 0 | 0 | 1 | 61 | 38 |
| 7 | 0 | 0 | 2 | 61 | 37 |
| 8 | 0 | 0 | 2 | 61 | 37 |
| 9 | 0 | 0 | 2 | 61 | 37 |
| 10 | 0 | 0 | 2 | 62 | 36 |
| 11 | 0 | 0 | 2 | 62 | 36 |
| 12 | 0 | 0 | 2 | 62 | 36 |
| 13 | 0 | 0 | 2 | 62 | 36 |
| 14 | 0 | 1 | 3 | 60 | 36 |
| 15 | 0 | 1 | 3 | 60 | 36 |
| 16 | 0 | 1 | 3 | 60 | 36 |
| 17 | 0 | 1 | 4 | 60 | 35 |
| 18 | 0 | 1 | 4 | 60 | 35 |
| 19 | 0 | 2 | 5 | 59 | 34 |
| 20 | 0 | 2 | 6 | 59 | 33 |
| 21 | 0 | 3 | 7 | 57 | 33 |
| 22 | 0 | 3 | 8 | 57 | 32 |
| 23 | 0 | 4 | 9 | 57 | 30 |
| 24 | 1 | 4 | 10 | 56 | 29 |
| 25 | 1 | 4 | 11 | 56 | 28 |
| 26 | 1 | 5 | 12 | 56 | 26 |
| 27 | 1 | 5 | 13 | 56 | 25 |
| 28 | 1 | 5 | 14 | 57 | 23 |
| 29 | 1 | 5 | 15 | 57 | 22 |
| 30 | 1 | 6 | 16 | 56 | 21 |
Wind in September
Winds average 6 km/h in September.
Across September, daily wind ranges from about 6 km/h on the calmest days to 7 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) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 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 | 6 | calm |
| 2 | 6 | calm |
| 3 | 6 | calm |
| 4 | 6 | calm |
| 5 | 6 | calm |
| 6 | 6 | calm |
| 7 | 6 | calm |
| 8 | 6 | calm |
| 9 | 6 | calm |
| 10 | 6 | calm |
| 11 | 6 | calm |
| 12 | 6 | calm |
| 13 | 6 | calm |
| 14 | 6 | calm |
| 15 | 6 | calm |
| 16 | 6 | calm |
| 17 | 6 | calm |
| 18 | 6 | calm |
| 19 | 6 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 7 | calm |
| 28 | 7 | calm |
| 29 | 7 | calm |
| 30 | 7 | calm |
Sunrise & sunset in September
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 6:18 AM to 6:25 AM, and sunset from 6:43 PM to 6:15 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) | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.8 |
| Sunrise (AM) | 6:18 | 6:18 | 6:18 | 6:19 | 6:19 | 6:19 | 6:19 | 6:20 | 6:20 | 6:20 | 6:20 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:22 | 6:22 | 6:22 | 6:22 | 6:23 | 6:23 | 6:23 | 6:23 | 6:24 | 6:24 | 6:24 | 6:25 | 6:25 | 6:25 |
| Sunset (PM) | 6:43 | 6:42 | 6:41 | 6:40 | 6:39 | 6:38 | 6:37 | 6:36 | 6:35 | 6:34 | 6:33 | 6:33 | 6:32 | 6:31 | 6:30 | 6:29 | 6:28 | 6:27 | 6:26 | 6:25 | 6:24 | 6:23 | 6:22 | 6:21 | 6:20 | 6:19 | 6:18 | 6:17 | 6:16 | 6:15 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.4 | 6:18 | 6:43 |
| 2 | 12.4 | 6:18 | 6:42 |
| 3 | 12.4 | 6:18 | 6:41 |
| 4 | 12.4 | 6:19 | 6:40 |
| 5 | 12.3 | 6:19 | 6:39 |
| 6 | 12.3 | 6:19 | 6:38 |
| 7 | 12.3 | 6:19 | 6:37 |
| 8 | 12.3 | 6:20 | 6:36 |
| 9 | 12.3 | 6:20 | 6:35 |
| 10 | 12.2 | 6:20 | 6:34 |
| 11 | 12.2 | 6:20 | 6:33 |
| 12 | 12.2 | 6:21 | 6:33 |
| 13 | 12.2 | 6:21 | 6:32 |
| 14 | 12.2 | 6:21 | 6:31 |
| 15 | 12.1 | 6:21 | 6:30 |
| 16 | 12.1 | 6:21 | 6:29 |
| 17 | 12.1 | 6:22 | 6:28 |
| 18 | 12.1 | 6:22 | 6:27 |
| 19 | 12.1 | 6:22 | 6:26 |
| 20 | 12.0 | 6:22 | 6:25 |
| 21 | 12.0 | 6:23 | 6:24 |
| 22 | 12.0 | 6:23 | 6:23 |
| 23 | 12.0 | 6:23 | 6:22 |
| 24 | 12.0 | 6:23 | 6:21 |
| 25 | 11.9 | 6:24 | 6:20 |
| 26 | 11.9 | 6:24 | 6:19 |
| 27 | 11.9 | 6:24 | 6:18 |
| 28 | 11.9 | 6:25 | 6:17 |
| 29 | 11.9 | 6:25 | 6:16 |
| 30 | 11.8 | 6:25 | 6:15 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 4.77 kWh/m².
For context, solar energy here swings from a low near 3.04 kWh/m² to a high of 5.83 kWh/m² in May across the year — September's 4.77 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) | 5.2 | 5.2 | 5.2 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 5.0 | 4.9 | 4.9 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.6 | 4.5 | 4.5 | 4.5 | 4.5 |
| 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 | 5.2 | Bright |
| 2 | 5.2 | Bright |
| 3 | 5.2 | Bright |
| 4 | 5.1 | Bright |
| 5 | 5.1 | Bright |
| 6 | 5.0 | Bright |
| 7 | 5.0 | Bright |
| 8 | 5.0 | Bright |
| 9 | 5.0 | Bright |
| 10 | 4.9 | Bright |
| 11 | 4.9 | Bright |
| 12 | 4.9 | Bright |
| 13 | 4.9 | Bright |
| 14 | 4.8 | Bright |
| 15 | 4.8 | Bright |
| 16 | 4.8 | Bright |
| 17 | 4.8 | Bright |
| 18 | 4.8 | Bright |
| 19 | 4.7 | Bright |
| 20 | 4.7 | Bright |
| 21 | 4.7 | Bright |
| 22 | 4.7 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.6 | Bright |
| 25 | 4.6 | Bright |
| 26 | 4.6 | Bright |
| 27 | 4.5 | Bright |
| 28 | 4.5 | Bright |
| 29 | 4.5 | Bright |
| 30 | 4.5 | Bright |
Hazard calendar for Álamo
In September, Álamo sits inside its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.
Álamo sits in the Atlantic hurricane belt; the season peaks August–October.
Álamo's rainy season runs June–October, when most of the year's rain falls.
Is September a good time to visit Álamo?
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 Álamo.
What to pack for Álamo in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Álamo sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.
Sea temperature near Álamo in September
The nearest coast averages about 29°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 39 km away) is warmest in September at about 29°C and coldest in February near 22°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) | 22 | 22 | 23 | 25 | 27 | 28 | 28 | 29 | 29 | 28 | 26 | 24 |
| Comfort | Refreshing | Refreshing | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 22 | Refreshing |
| Feb | 22 | Refreshing |
| Mar | 23 | Refreshing |
| Apr | 25 | Warm |
| May | 27 | Warm |
| Jun | 28 | Tropical |
| Jul | 28 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 28 | Tropical |
| Nov | 26 | Warm |
| Dec | 24 | Refreshing |
UV index in Álamo in September
Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Álamo peaks around June 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 6 (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) | 6 | 8 | 10 | 12 | 8 | 12 | 10 | 12 | 9 | 9 | 7 | 6 |
| Level | High | Very high | Very high | Extreme | Very high | Extreme | Extreme | Extreme | Very high | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 8 | Very high |
| Mar | 10 | Very high |
| Apr | 12 | Extreme |
| May | 8 | Very high |
| Jun | 12 | Extreme |
| Jul | 10 | Extreme |
| Aug | 12 | Extreme |
| Sep | 9 | Very high |
| Oct | 9 | Very high |
| Nov | 7 | High |
| Dec | 6 | High |
Air quality in Álamo 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 Álamo is worst in May — around 36 µg/m³ PM2.5 (poor), about 2.3× the cleanest month (November, 16 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) | 16 | 17 | 19 | 25 | 36 | 31 | 30 | 24 | 22 | 18 | 16 | 19 |
| Level | Moderate | Moderate | Moderate | Moderate | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 17 | Moderate |
| Mar | 19 | Moderate |
| Apr | 25 | Moderate |
| May | 36 | Poor |
| Jun | 31 | Moderate |
| Jul | 30 | Moderate |
| Aug | 24 | Moderate |
| Sep | 22 | Moderate |
| Oct | 18 | Moderate |
| Nov | 16 | Moderate |
| Dec | 19 | Moderate |
Where is Álamo?
Álamo sits at 20.9°N, 97.7°W, 23 m above sea level, in Mexico. The nearest listed city is Alto Lucero, 25 km away.
Topography around Álamo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Álamo.
Within 3 km, the terrain around Álamo has only modest variations in elevation — a maximum elevation change of 61 m around an average of 24 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 364 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,048 m.
The land around Álamo is covered by trees (41%) and grassland (34%) within 3 km, trees (51%) and grassland (44%) within 16 km, and trees (47%) and grassland (32%) 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 Álamo (20.9115°, -97.6755°, elevation 23 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).