Hermosillo weather in September
In September, Hermosillo sees average daytime highs of 37°C and overnight lows near 25°C, with 52 mm of rain across 7.1 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.
Day-to-day highs hold fairly steady near 37°C through the month. The sky is clear or mostly clear about 75% 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 Hermosillo's 6th-clearest and 11th-windiest month. For the whole year in context, see Hermosillo's year-round climate.
- Daytime high
- 37°
- 4th warmest
- Overnight low
- 25°
- 10th coldest
- Rainfall
- 52 mm
- 7.1 wet days
- Daylight
- 12 h 12 min
- 6:13 AM – 6:23 PM
- Cloud cover
- 28%
- 6th clearest
- Wind
- 8 km/h
- 11th windiest
- Solar energy
- 5.94 kWh/m²
- Travel score
- 2.0
- out of 10
Hermosillo is city in Mexico, Sonora state capital.
- Founded
- 1700
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Day-to-day highs hold fairly steady near 37°C through the month.
A typical September day in Hermosillo reaches about 37°C in the afternoon and slips back to 25°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 40°C. Set against its neighbours, September runs about 1°C cooler than August and about 3°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) | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Avg low (°C) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 37 | 26 |
| 2 | 37 | 26 |
| 3 | 37 | 26 |
| 4 | 37 | 26 |
| 5 | 37 | 26 |
| 6 | 37 | 26 |
| 7 | 37 | 26 |
| 8 | 37 | 26 |
| 9 | 37 | 25 |
| 10 | 37 | 25 |
| 11 | 37 | 25 |
| 12 | 37 | 25 |
| 13 | 37 | 25 |
| 14 | 37 | 25 |
| 15 | 37 | 25 |
| 16 | 37 | 25 |
| 17 | 37 | 25 |
| 18 | 37 | 25 |
| 19 | 37 | 24 |
| 20 | 37 | 24 |
| 21 | 37 | 24 |
| 22 | 36 | 24 |
| 23 | 36 | 24 |
| 24 | 36 | 24 |
| 25 | 36 | 24 |
| 26 | 36 | 23 |
| 27 | 36 | 23 |
| 28 | 36 | 23 |
| 29 | 36 | 23 |
| 30 | 36 | 23 |
How September really feels in Hermosillo
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.
Hermosillo weather by month
How September compares with the rest of the year at a glance. September is the 4th-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 | 24° / 9° | 12 | 1.6 | 10.3 | 8.9 |
| Feb | 26° / 10° | 15 | 2 | 11 | 8.4 |
| Mar | 29° / 12° | 7 | 0.9 | 11.8 | 7.3 |
| Apr | 32° / 15° | 1 | 0.4 | 12.7 | 5.3 |
| May | 36° / 18° | 0 | 0.1 | 13.4 | 3.0 |
| Jun | 39° / 24° | 3 | 1.1 | 13.8 | 0.7 |
| Jul | 39° / 27° | 40 | 7.6 | 13.7 | 0.8 |
| Aug | 38° / 27° | 51 | 9.8 | 13 | 1.2 |
| Sep | 37° / 25° | 52 | 7.1 | 12.2 | 2.0 |
| Oct | 34° / 19° | 19 | 2.1 | 11.3 | 4.1 |
| Nov | 28° / 13° | 13 | 1.5 | 10.5 | 7.4 |
| Dec | 24° / 9° | 19 | 1.9 | 10.2 | 8.7 |
Cloud cover in September
The sky is clear or mostly clear about 75% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 11% of September, with mostly cloudy or overcast conditions the remaining 15%. 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 (%) | 77 | 78 | 79 | 80 | 81 | 81 | 83 | 83 | 84 | 85 | 85 | 86 | 86 | 86 | 86 | 86 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 88 | 88 | 89 | 89 | 89 | 89 |
| Cloudier (%) | 23 | 22 | 21 | 20 | 19 | 19 | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 77 | 23 |
| 2 | 78 | 22 |
| 3 | 79 | 21 |
| 4 | 80 | 20 |
| 5 | 81 | 19 |
| 6 | 81 | 19 |
| 7 | 83 | 17 |
| 8 | 83 | 17 |
| 9 | 84 | 16 |
| 10 | 85 | 15 |
| 11 | 85 | 15 |
| 12 | 86 | 14 |
| 13 | 86 | 14 |
| 14 | 86 | 14 |
| 15 | 86 | 14 |
| 16 | 86 | 14 |
| 17 | 87 | 13 |
| 18 | 87 | 13 |
| 19 | 87 | 13 |
| 20 | 87 | 13 |
| 21 | 87 | 13 |
| 22 | 87 | 13 |
| 23 | 87 | 13 |
| 24 | 87 | 13 |
| 25 | 88 | 12 |
| 26 | 88 | 12 |
| 27 | 89 | 11 |
| 28 | 89 | 11 |
| 29 | 89 | 11 |
| 30 | 89 | 11 |
Chance of precipitation in September
Hermosillo gets around 52 mm of rain over 7.1 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 24% 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 (%) | 34 | 34 | 34 | 33 | 33 | 32 | 31 | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 19 | 18 | 17 | 17 | 16 | 15 | 15 | 14 | 13 | 13 |
| Rain chance (%) | |
|---|---|
| 1 | 34 |
| 2 | 34 |
| 3 | 34 |
| 4 | 33 |
| 5 | 33 |
| 6 | 32 |
| 7 | 31 |
| 8 | 31 |
| 9 | 30 |
| 10 | 29 |
| 11 | 28 |
| 12 | 27 |
| 13 | 26 |
| 14 | 25 |
| 15 | 24 |
| 16 | 23 |
| 17 | 22 |
| 18 | 21 |
| 19 | 20 |
| 20 | 19 |
| 21 | 19 |
| 22 | 18 |
| 23 | 17 |
| 24 | 17 |
| 25 | 16 |
| 26 | 15 |
| 27 | 15 |
| 28 | 14 |
| 29 | 13 |
| 30 | 13 |
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 43% of days. Sticky, muggy-or-worse air turns up on roughly 76% 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 (%) | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 7 | 8 | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 19 | 21 |
| Comfortable (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 8 | 9 | 9 | 10 | 11 | 11 | 12 | 13 | 14 | 15 | 15 | 16 |
| Humid (%) | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 |
| Muggy (%) | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 15 | 16 | 17 | 17 | 18 | 19 | 20 | 21 | 22 | 22 | 23 | 24 | 25 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
| Oppressive (%) | 58 | 58 | 58 | 58 | 57 | 56 | 56 | 56 | 53 | 52 | 52 | 51 | 50 | 48 | 47 | 45 | 43 | 41 | 39 | 37 | 35 | 33 | 31 | 29 | 27 | 25 | 24 | 22 | 20 | 18 |
| Miserable (%) | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 4 | 4 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 2 | 2 | 5 | 12 | 58 | 21 |
| 2 | 2 | 2 | 5 | 12 | 58 | 21 |
| 3 | 2 | 2 | 5 | 12 | 58 | 21 |
| 4 | 2 | 2 | 5 | 12 | 58 | 21 |
| 5 | 2 | 2 | 6 | 12 | 57 | 21 |
| 6 | 3 | 2 | 6 | 13 | 56 | 21 |
| 7 | 3 | 2 | 6 | 13 | 56 | 20 |
| 8 | 3 | 2 | 6 | 14 | 56 | 19 |
| 9 | 3 | 3 | 7 | 15 | 53 | 19 |
| 10 | 4 | 3 | 7 | 16 | 52 | 18 |
| 11 | 4 | 3 | 7 | 17 | 52 | 17 |
| 12 | 4 | 4 | 8 | 17 | 51 | 16 |
| 13 | 5 | 4 | 8 | 18 | 50 | 15 |
| 14 | 5 | 5 | 9 | 19 | 48 | 14 |
| 15 | 6 | 5 | 9 | 20 | 47 | 13 |
| 16 | 7 | 6 | 10 | 21 | 45 | 12 |
| 17 | 8 | 6 | 10 | 22 | 43 | 11 |
| 18 | 8 | 7 | 11 | 22 | 41 | 10 |
| 19 | 9 | 8 | 11 | 23 | 39 | 10 |
| 20 | 10 | 9 | 12 | 24 | 37 | 9 |
| 21 | 11 | 9 | 12 | 25 | 35 | 8 |
| 22 | 11 | 10 | 12 | 26 | 33 | 8 |
| 23 | 12 | 11 | 13 | 26 | 31 | 7 |
| 24 | 13 | 11 | 13 | 27 | 29 | 7 |
| 25 | 14 | 12 | 13 | 27 | 27 | 6 |
| 26 | 15 | 13 | 14 | 27 | 25 | 6 |
| 27 | 16 | 14 | 14 | 28 | 24 | 5 |
| 28 | 17 | 15 | 14 | 28 | 22 | 5 |
| 29 | 19 | 15 | 14 | 28 | 20 | 4 |
| 30 | 21 | 16 | 14 | 28 | 18 | 4 |
Wind in September
Winds average 8 km/h in September.
Across September, daily wind ranges from about 8 km/h on the calmest days to 8 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) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 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 | 8 | calm |
| 2 | 8 | calm |
| 3 | 8 | calm |
| 4 | 8 | calm |
| 5 | 8 | calm |
| 6 | 8 | calm |
| 7 | 8 | calm |
| 8 | 8 | calm |
| 9 | 8 | calm |
| 10 | 8 | calm |
| 11 | 8 | calm |
| 12 | 8 | calm |
| 13 | 8 | calm |
| 14 | 8 | calm |
| 15 | 8 | calm |
| 16 | 8 | calm |
| 17 | 8 | calm |
| 18 | 8 | calm |
| 19 | 8 | calm |
| 20 | 8 | calm |
| 21 | 8 | calm |
| 22 | 8 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
| 29 | 8 | calm |
| 30 | 8 | calm |
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 6:05 AM to 6:21 AM, and sunset from 6:42 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) | 12.6 | 12.6 | 12.6 | 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 | 11.8 |
| Sunrise (AM) | 6:05 | 6:06 | 6:06 | 6:07 | 6:07 | 6:08 | 6:08 | 6:09 | 6:09 | 6:10 | 6:10 | 6:11 | 6:11 | 6:12 | 6:13 | 6:13 | 6:14 | 6:14 | 6:15 | 6:15 | 6:16 | 6:16 | 6:17 | 6:17 | 6:18 | 6:18 | 6:19 | 6:19 | 6:20 | 6:21 |
| Sunset (PM) | 6:42 | 6:41 | 6:40 | 6:38 | 6:37 | 6:36 | 6:35 | 6:33 | 6:32 | 6:31 | 6:30 | 6:28 | 6:27 | 6:26 | 6:25 | 6:23 | 6:22 | 6:21 | 6:20 | 6:18 | 6:17 | 6:16 | 6:14 | 6:13 | 6:12 | 6:11 | 6:09 | 6:08 | 6:07 | 6:06 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.6 | 6:05 | 6:42 |
| 2 | 12.6 | 6:06 | 6:41 |
| 3 | 12.6 | 6:06 | 6:40 |
| 4 | 12.5 | 6:07 | 6:38 |
| 5 | 12.5 | 6:07 | 6:37 |
| 6 | 12.5 | 6:08 | 6:36 |
| 7 | 12.4 | 6:08 | 6:35 |
| 8 | 12.4 | 6:09 | 6:33 |
| 9 | 12.4 | 6:09 | 6:32 |
| 10 | 12.4 | 6:10 | 6:31 |
| 11 | 12.3 | 6:10 | 6:30 |
| 12 | 12.3 | 6:11 | 6:28 |
| 13 | 12.3 | 6:11 | 6:27 |
| 14 | 12.2 | 6:12 | 6:26 |
| 15 | 12.2 | 6:13 | 6:25 |
| 16 | 12.2 | 6:13 | 6:23 |
| 17 | 12.1 | 6:14 | 6:22 |
| 18 | 12.1 | 6:14 | 6:21 |
| 19 | 12.1 | 6:15 | 6:20 |
| 20 | 12.1 | 6:15 | 6:18 |
| 21 | 12.0 | 6:16 | 6:17 |
| 22 | 12.0 | 6:16 | 6:16 |
| 23 | 12.0 | 6:17 | 6:14 |
| 24 | 11.9 | 6:17 | 6:13 |
| 25 | 11.9 | 6:18 | 6:12 |
| 26 | 11.9 | 6:18 | 6:11 |
| 27 | 11.8 | 6:19 | 6:09 |
| 28 | 11.8 | 6:19 | 6:08 |
| 29 | 11.8 | 6:20 | 6:07 |
| 30 | 11.8 | 6:21 | 6:06 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.94 kWh/m².
For context, solar energy here swings from a low near 3.81 kWh/m² to a high of 8.27 kWh/m² in May across the year — September's 5.94 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) | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | 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 | 6.1 | Intense |
| 2 | 6.1 | Intense |
| 3 | 6.1 | Intense |
| 4 | 6.1 | Intense |
| 5 | 6.1 | Intense |
| 6 | 6.0 | Intense |
| 7 | 6.0 | Intense |
| 8 | 6.0 | Intense |
| 9 | 6.0 | Intense |
| 10 | 6.0 | Intense |
| 11 | 6.0 | Intense |
| 12 | 6.0 | Bright |
| 13 | 6.0 | Bright |
| 14 | 6.0 | Bright |
| 15 | 6.0 | Bright |
| 16 | 6.0 | Bright |
| 17 | 5.9 | Bright |
| 18 | 5.9 | Bright |
| 19 | 5.9 | Bright |
| 20 | 5.9 | Bright |
| 21 | 5.9 | Bright |
| 22 | 5.9 | Bright |
| 23 | 5.9 | Bright |
| 24 | 5.8 | Bright |
| 25 | 5.8 | Bright |
| 26 | 5.8 | Bright |
| 27 | 5.8 | Bright |
| 28 | 5.8 | Bright |
| 29 | 5.8 | Bright |
| 30 | 5.8 | Bright |
Is September a good time to visit Hermosillo?
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 Hermosillo.
What to pack for Hermosillo in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Hermosillo sees daytime highs around 37°C and nights near 25°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.
UV index in Hermosillo 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 Hermosillo peaks around July 11 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 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 | 6 | 8 | 10 | 10 | 12 | 12 | 11 | 10 | 7 | 5 | 4 |
| Level | Moderate | High | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | Moderate |
| Feb | 6 | High |
| Mar | 8 | Very high |
| Apr | 10 | Extreme |
| May | 10 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 10 | Very high |
| Oct | 7 | High |
| Nov | 5 | High |
| Dec | 4 | Moderate |
Where is Hermosillo?
Hermosillo sits at 29.1°N, 111.0°W, 202 m above sea level, in Mexico. The nearest listed city is Miguel Alemán (La Doce), 57 km away.
Topography around Hermosillo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hermosillo.
Within 3 km, the terrain around Hermosillo has only modest variations in elevation — a maximum elevation change of 142 m around an average of 213 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 530 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,508 m.
The land around Hermosillo is covered by artificial surfaces (89%) within 3 km, shrubs (63%) 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 Hermosillo (29.0887°, -110.9668°, elevation 202 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).