Bahía Kino Weather in September
What's the weather like in Bahía Kino (Sonora) in September 2025?
The climate in Bahía Kino during September can be summarized as very hot and dry.
September is in the fall / autumn in Bahía Kino and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a hot 38°C (99°F), whilst at night 24°C (74°F) is normal.
| Daytime temperature | 37.5°C 99.4°F |
|---|---|
| Nightly temperature | 23.6°C 74.4°F |
| Average temperature | 30.5°C 86.9°F |
| Daily sunshine | 9.2 hrs |
| Avg rainfall | 29 mm 1.2 ins |
| Rainy days | 2 days |
| Sea temperature | 30.1°C 86.2°F |
| Humidity | 56% |
| Windspeed | 9.4kph 6 mph |
On average September is the 2nd wettest month of the year in Bahía Kino with around 29mm 1.2 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
September temperatures in Bahía Kino
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bahía Kino in September 2025.
Other monthly averages
Best places to visit in September
Bahía Kino weather stats
| Hottest month: | July | 38.1°C 100.6°F |
|---|---|---|
| Driest month: | June | 1mm 0ins |
| Sunniest month: | June | 11.4hrs |
| Coldest month: | January | 23.5°C 74.3°F |
| Wettest month: | August | 37mm 1.5ins |
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