Lomas del Sur weather in September
In September, Lomas del Sur sees average daytime highs of 27°C and overnight lows near 17°C, with 139 mm of rain across 20.2 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 3rd-wettest month of the year here.
Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 12% of the time in September, and the air most often feels humid.
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 Lomas del Sur's 12th-clearest and 10th-windiest month. For the whole year in context, see Lomas del Sur's year-round climate.
- Daytime high
- 27°
- 8th warmest
- Overnight low
- 17°
- 9th coldest
- Rainfall
- 139 mm
- 20.2 wet days
- Daylight
- 12 h 06 min
- 6:45 AM – 6:51 PM
- Cloud cover
- 72%
- 12th clearest
- Wind
- 5 km/h
- 10th windiest
- Solar energy
- 5.31 kWh/m²
- Travel score
- 4.9
- out of 10
Lomas del Sur is town in Tlajomulco Municipality, State of Jalisco, Mexico.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Day-to-day highs hold fairly steady near 27°C through the month.
A typical September day in Lomas del Sur reaches about 27°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 29°C. Set against its neighbours, September runs on par with 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) | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Avg low (°C) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 27 | 17 |
| 2 | 27 | 17 |
| 3 | 27 | 17 |
| 4 | 27 | 17 |
| 5 | 27 | 17 |
| 6 | 27 | 17 |
| 7 | 27 | 17 |
| 8 | 27 | 17 |
| 9 | 27 | 17 |
| 10 | 27 | 17 |
| 11 | 27 | 17 |
| 12 | 27 | 17 |
| 13 | 27 | 17 |
| 14 | 27 | 17 |
| 15 | 27 | 17 |
| 16 | 27 | 17 |
| 17 | 27 | 17 |
| 18 | 27 | 17 |
| 19 | 27 | 17 |
| 20 | 27 | 17 |
| 21 | 27 | 17 |
| 22 | 27 | 17 |
| 23 | 27 | 17 |
| 24 | 27 | 17 |
| 25 | 27 | 17 |
| 26 | 27 | 17 |
| 27 | 27 | 17 |
| 28 | 27 | 17 |
| 29 | 27 | 16 |
| 30 | 27 | 16 |
How September really feels in Lomas del Sur
Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Lomas del Sur weather by month
How September compares with the rest of the year at a glance. September is the 8th-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 25° / 9° | 19 | 2.2 | 10.9 | 8.5 |
| Feb | 27° / 10° | 14 | 2 | 11.3 | 8.2 |
| Mar | 29° / 11° | 7 | 1.2 | 11.9 | 7.0 |
| Apr | 31° / 13° | 5 | 1.3 | 12.5 | 5.5 |
| May | 32° / 16° | 16 | 4.4 | 13 | 4.5 |
| Jun | 30° / 18° | 113 | 17.5 | 13.2 | 4.0 |
| Jul | 28° / 17° | 180 | 25.2 | 13.1 | 4.2 |
| Aug | 27° / 17° | 157 | 24.1 | 12.7 | 4.3 |
| Sep | 27° / 17° | 139 | 20.2 | 12.1 | 4.9 |
| Oct | 27° / 15° | 50 | 8.3 | 11.5 | 6.8 |
| Nov | 26° / 12° | 15 | 2.4 | 11 | 8.2 |
| Dec | 25° / 9° | 8 | 1.7 | 10.8 | 8.5 |
Cloud cover in September
The sky is clear or mostly clear about 12% of the time in September, the cloudiest month of the year.
Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 69%. 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 (%) | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 29 | 30 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 34 | 35 | 35 | 36 | 38 | 39 |
| Cloudier (%) | 75 | 75 | 74 | 74 | 74 | 74 | 74 | 72 | 72 | 72 | 71 | 70 | 69 | 69 | 69 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 67 | 66 | 65 | 65 | 64 | 62 | 61 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 25 | 75 |
| 2 | 25 | 75 |
| 3 | 26 | 74 |
| 4 | 26 | 74 |
| 5 | 26 | 74 |
| 6 | 26 | 74 |
| 7 | 26 | 74 |
| 8 | 28 | 72 |
| 9 | 28 | 72 |
| 10 | 28 | 72 |
| 11 | 29 | 71 |
| 12 | 30 | 70 |
| 13 | 31 | 69 |
| 14 | 31 | 69 |
| 15 | 31 | 69 |
| 16 | 32 | 68 |
| 17 | 32 | 68 |
| 18 | 32 | 68 |
| 19 | 32 | 68 |
| 20 | 32 | 68 |
| 21 | 32 | 68 |
| 22 | 32 | 68 |
| 23 | 32 | 68 |
| 24 | 33 | 67 |
| 25 | 34 | 66 |
| 26 | 35 | 65 |
| 27 | 35 | 65 |
| 28 | 36 | 64 |
| 29 | 38 | 62 |
| 30 | 39 | 61 |
Chance of precipitation in September
Lomas del Sur gets around 139 mm of rain over 20.2 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 66% 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 (%) | 78 | 77 | 77 | 76 | 75 | 75 | 74 | 73 | 72 | 71 | 70 | 69 | 68 | 67 | 66 | 66 | 65 | 64 | 64 | 63 | 62 | 61 | 60 | 58 | 57 | 55 | 54 | 52 | 51 | 49 |
| Rain chance (%) | |
|---|---|
| 1 | 78 |
| 2 | 77 |
| 3 | 77 |
| 4 | 76 |
| 5 | 75 |
| 6 | 75 |
| 7 | 74 |
| 8 | 73 |
| 9 | 72 |
| 10 | 71 |
| 11 | 70 |
| 12 | 69 |
| 13 | 68 |
| 14 | 67 |
| 15 | 66 |
| 16 | 66 |
| 17 | 65 |
| 18 | 64 |
| 19 | 64 |
| 20 | 63 |
| 21 | 62 |
| 22 | 61 |
| 23 | 60 |
| 24 | 58 |
| 25 | 57 |
| 26 | 55 |
| 27 | 54 |
| 28 | 52 |
| 29 | 51 |
| 30 | 49 |
Humidity in September
Most of September feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the humid band about 74% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 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 (%) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 12 |
| Comfortable (%) | 12 | 12 | 12 | 13 | 13 | 14 | 15 | 15 | 16 | 17 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| Humid (%) | 85 | 85 | 85 | 84 | 84 | 83 | 82 | 82 | 80 | 79 | 78 | 78 | 76 | 75 | 74 | 74 | 74 | 73 | 72 | 71 | 70 | 68 | 68 | 66 | 64 | 63 | 61 | 59 | 57 | 57 |
| Muggy (%) | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 0 | 12 | 85 | 3 |
| 2 | 0 | 12 | 85 | 3 |
| 3 | 1 | 12 | 85 | 2 |
| 4 | 1 | 13 | 84 | 2 |
| 5 | 1 | 13 | 84 | 2 |
| 6 | 1 | 14 | 83 | 2 |
| 7 | 1 | 15 | 82 | 2 |
| 8 | 1 | 15 | 82 | 2 |
| 9 | 1 | 16 | 80 | 3 |
| 10 | 1 | 17 | 79 | 3 |
| 11 | 1 | 18 | 78 | 3 |
| 12 | 1 | 18 | 78 | 3 |
| 13 | 1 | 19 | 76 | 4 |
| 14 | 2 | 19 | 75 | 4 |
| 15 | 2 | 20 | 74 | 4 |
| 16 | 2 | 20 | 74 | 4 |
| 17 | 2 | 20 | 74 | 4 |
| 18 | 2 | 21 | 73 | 4 |
| 19 | 3 | 21 | 72 | 4 |
| 20 | 3 | 22 | 71 | 4 |
| 21 | 4 | 22 | 70 | 4 |
| 22 | 5 | 23 | 68 | 4 |
| 23 | 6 | 23 | 68 | 3 |
| 24 | 7 | 24 | 66 | 3 |
| 25 | 8 | 25 | 64 | 3 |
| 26 | 9 | 26 | 63 | 2 |
| 27 | 10 | 27 | 61 | 2 |
| 28 | 11 | 28 | 59 | 2 |
| 29 | 12 | 29 | 57 | 2 |
| 30 | 12 | 30 | 57 | 1 |
Wind in September
Winds average 5 km/h in September.
Across September, daily wind ranges from about 5 km/h on the calmest days to 6 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) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 |
| 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 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 6 | 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 6:41 AM to 6:48 AM, and sunset from 7:06 PM to 6:38 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) | 6:41 | 6:41 | 6:42 | 6:42 | 6:42 | 6:42 | 6:42 | 6:43 | 6:43 | 6:43 | 6:43 | 6:44 | 6:44 | 6:44 | 6:44 | 6:45 | 6:45 | 6:45 | 6:45 | 6:45 | 6:46 | 6:46 | 6:46 | 6:46 | 6:47 | 6:47 | 6:47 | 6:47 | 6:48 | 6:48 |
| Sunset (PM) | 7:06 | 7:05 | 7:04 | 7:03 | 7:02 | 7:01 | 7:00 | 6:59 | 6:58 | 6:57 | 6:56 | 6:55 | 6:54 | 6:53 | 6:52 | 6:51 | 6:50 | 6:50 | 6:49 | 6:48 | 6:47 | 6:46 | 6:45 | 6:44 | 6:43 | 6:42 | 6:41 | 6:40 | 6:39 | 6:38 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.4 | 6:41 | 7:06 |
| 2 | 12.4 | 6:41 | 7:05 |
| 3 | 12.4 | 6:42 | 7:04 |
| 4 | 12.4 | 6:42 | 7:03 |
| 5 | 12.3 | 6:42 | 7:02 |
| 6 | 12.3 | 6:42 | 7:01 |
| 7 | 12.3 | 6:42 | 7:00 |
| 8 | 12.3 | 6:43 | 6:59 |
| 9 | 12.3 | 6:43 | 6:58 |
| 10 | 12.2 | 6:43 | 6:57 |
| 11 | 12.2 | 6:43 | 6:56 |
| 12 | 12.2 | 6:44 | 6:55 |
| 13 | 12.2 | 6:44 | 6:54 |
| 14 | 12.2 | 6:44 | 6:53 |
| 15 | 12.1 | 6:44 | 6:52 |
| 16 | 12.1 | 6:45 | 6:51 |
| 17 | 12.1 | 6:45 | 6:50 |
| 18 | 12.1 | 6:45 | 6:50 |
| 19 | 12.1 | 6:45 | 6:49 |
| 20 | 12.0 | 6:45 | 6:48 |
| 21 | 12.0 | 6:46 | 6:47 |
| 22 | 12.0 | 6:46 | 6:46 |
| 23 | 12.0 | 6:46 | 6:45 |
| 24 | 12.0 | 6:46 | 6:44 |
| 25 | 11.9 | 6:47 | 6:43 |
| 26 | 11.9 | 6:47 | 6:42 |
| 27 | 11.9 | 6:47 | 6:41 |
| 28 | 11.9 | 6:47 | 6:40 |
| 29 | 11.9 | 6:48 | 6:39 |
| 30 | 11.8 | 6:48 | 6:38 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.31 kWh/m².
For context, solar energy here swings from a low near 4.74 kWh/m² to a high of 7.57 kWh/m² in April across the year — September's 5.31 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) | 5.5 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 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 | 5.3 | 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 | 5.5 | Bright |
| 2 | 5.4 | Bright |
| 3 | 5.4 | Bright |
| 4 | 5.4 | Bright |
| 5 | 5.4 | Bright |
| 6 | 5.4 | Bright |
| 7 | 5.4 | Bright |
| 8 | 5.4 | Bright |
| 9 | 5.4 | Bright |
| 10 | 5.4 | Bright |
| 11 | 5.4 | Bright |
| 12 | 5.4 | Bright |
| 13 | 5.4 | Bright |
| 14 | 5.4 | Bright |
| 15 | 5.3 | 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 | 5.3 | Bright |
| 27 | 5.3 | Bright |
| 28 | 5.3 | Bright |
| 29 | 5.3 | Bright |
| 30 | 5.3 | Bright |
Hazard calendar for Lomas del Sur
In September, Lomas del Sur sits inside its rainy season season. The full year is below, with each hazard's peak months called out.
Lomas del Sur's rainy season runs June–September, when most of the year's rain falls.
Is September a good time to visit Lomas del Sur?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a reasonable time to visit Lomas del Sur for sightseeing.
What to pack for Lomas del Sur in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Lomas del Sur sees daytime highs around 27°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 20 days see rain.
UV index in Lomas del Sur in September
Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Lomas del Sur peaks around May 10 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (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 | 13 | 14 | 14 | 13 | 12 | 13 | 12 | 10 | 8 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 11 | Extreme |
| Mar | 13 | Extreme |
| Apr | 14 | Extreme |
| May | 14 | Extreme |
| Jun | 13 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Lomas del Sur 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 Lomas del Sur is worst in May — around 44 µg/m³ PM2.5 (poor), about 3.2× the cleanest month (July, 14 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) | 20 | 18 | 20 | 33 | 44 | 17 | 14 | 15 | 17 | 17 | 18 | 21 |
| Level | Moderate | Moderate | Moderate | Moderate | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 20 | Moderate |
| Feb | 18 | Moderate |
| Mar | 20 | Moderate |
| Apr | 33 | Moderate |
| May | 44 | Poor |
| Jun | 17 | Moderate |
| Jul | 14 | Moderate |
| Aug | 15 | Moderate |
| Sep | 17 | Moderate |
| Oct | 17 | Moderate |
| Nov | 18 | Moderate |
| Dec | 21 | Moderate |
Where is Lomas del Sur?
Lomas del Sur sits at 20.5°N, 103.4°W, 1,636 m above sea level, in Mexico. The nearest listed city is Tlajomulco de Zúñiga, 4.0 km away.
Topography around Lomas del Sur
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Lomas del Sur.
Within 3 km, the terrain around Lomas del Sur has significant variations in elevation — a maximum elevation change of 543 m around an average of 1,634 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,463 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,409 m.
The land around Lomas del Sur is covered by grassland (26%), artificial surfaces (24%) and cropland (22%) within 3 km, trees (25%), artificial surfaces (25%) and cropland (22%) within 16 km, and trees (36%) and cropland (21%) 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 Lomas del Sur (20.4925°, -103.4175°, elevation 1,636 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).