When to go · Hermosillo
Hermosillo in September
Avoid month. Listed as a month to avoid: Jun–Sep (extreme heat, 40 °C+).Avoid month. Listed as a month to avoid: Jun–Sep (extreme heat, 104 °F+).
Key facts
- Verdict
- Avoid
- Temperature
- 38°C100°F / 25°C76°F
- average high / low
- Rain days
- 5
- Crowds
- Low
- Mexico overall
- Prices
- Low
- Mexico overall
Verdict
AvoidBest and avoid months for Hermosillo
Listed as a month to avoid: Jun–Sep (extreme heat, 40 °C+).Listed as a month to avoid: Jun–Sep (extreme heat, 104 °F+).
Weather in September
- HermosilloHighs around 37.5 °C, lows around 24.6 °C, rain on about 5 daysHighs around 100 °F, lows around 76 °F, rain on about 5 days
Crowds and prices
- Crowds · Mexico overall
- Low
- Prices · Mexico overall
- Low
Mexico overall: Peak hurricane month on both coasts; Independence Day (16 Sep) parties.
What to pack
- Light, breathable clothes, a sun hat and sunscreen