October weather forecast
Hermosillo, Mexico

The intricate design of the mighty Assumption Cathedral Church building located in Hermosillo, Mexico
The intricate design of the mighty Assumption Cathedral Church building located in Hermosillo, Mexico

Weather in October

October, the same as September, in Hermosillo, Mexico, is another hot autumn month, with an average temperature fluctuating between 32.6°C (90.7°F) and 22°C (71.6°F).

Temperature

In October, the average high-temperature marginally drops from a sweltering 35.6°C (96.1°F) in September to a hot 32.6°C (90.7°F). In October, the average low-temperature is 22°C (71.6°F).

Humidity

In Hermosillo, the average relative humidity in October is 39%.

Rainfall

In Hermosillo, during October, the rain falls for 4 days and regularly aggregates up to 21mm (0.83") of precipitation. In Hermosillo, during the entire year, the rain falls for 69.5 days and collects up to 262mm (10.31") of precipitation.

Daylight

In October, the average length of the day is 11h and 28min.
On the first day of the month, sunrise is at 6:16 am and sunset at 6:09 pm. On the last day of October, in Hermosillo, Mexico, sunrise is at 6:35 am and sunset at 5:39 pm MST.

Sunshine

In October, the average sunshine is 8h.

UV index

In October, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 6 in October interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in October in Hermosillo?

The average high-temperature, in October, in Hermosillo, is 32.6°C (90.7°F), while the average low-temperature is 22°C (71.6°F). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 42°C (107.6°F).

What is the average humidity in October in Hermosillo?

In October, the average relative humidity in Hermosillo, Mexico, is 39%.

How many days does it rain in October in Hermosillo?

In Hermosillo, in October, it is raining for 4 days, with typically 21mm (0.83") of accumulated precipitation.

What is the average length of the day in October in Hermosillo?

In October, the average day length is 11h and 28min.

When are sunrise and sunset in October in Hermosillo?

On the first day of October in Hermosillo, Mexico, sunrise is at 6:16 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 5:39 pm MST.

How long on average sun shines in October in Hermosillo?

In Hermosillo, Mexico, the average sunshine duration in October is 8h.

What is the UV index intensity in October in Hermosillo?

The average daily maximum UV index in October in Hermosillo, Mexico, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in October
Hermosillo, Mexico

Average temperature in October - Hermosillo, Mexico
  • Average high temperature in October: 32.6°C

The warmest month (with the highest average high temperature) is June (38.8°C).
The month with the lowest average high temperature is December (22.7°C).

  • Average low temperature in October: 22°C

The month with the highest average low temperature is July (28.7°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

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Average pressure in October
Hermosillo, Mexico

Average pressure in October - Hermosillo, Mexico
  • Average pressure in October: 1011.5mbar

The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).

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Average wind speed in October
Hermosillo, Mexico

Average wind speed in October - Hermosillo, Mexico
  • Average wind speed in October: 9.3km/h

The windiest month (with the highest average wind speed) is June (13.8km/h).
The calmest month (with the lowest average wind speed) is January (8.8km/h).

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Average humidity in October
Hermosillo, Mexico

Average humidity in October - Hermosillo, Mexico
  • Average humidity in October: 39%

The month with the highest relative humidity is August (50%).
The month with the lowest relative humidity is May (22%).

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Average rainfall in October
Hermosillo, Mexico

Average rainfall in October - Hermosillo, Mexico
  • Average rainfall in October: 21mm

The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is May (0mm).

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Average rainfall days in October
Hermosillo, Mexico

Average rainfall days in October - Hermosillo, Mexico
  • Average rainfall days in October: 4 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is May (0.7 days).

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Average daylight in October /
Average sunshine in October
Hermosillo, Mexico

Average daylight in October / Average sunshine in October - Hermosillo, Mexico
  • Average daylight in October: 11h and 28min

The month with the longest days is June (Average daylight: 13h and 58min).
The month with the shortest days is December (Average daylight: 10h and 19min).

  • Average sunshine in October: 8h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in October
Hermosillo, Mexico

Average sunshine days in October - Hermosillo, Mexico
  • Average sunshine days in October: 25.2 days

The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (9 days).

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Average UV index in October
Hermosillo, Mexico

Average UV index in October - Hermosillo, Mexico
  • Average UV index in October: 6

The months with the highest UV index are May, June, July, August and September (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 5).

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Average cloud cover in October
Hermosillo, Mexico

Average cloud cover in October - Hermosillo, Mexico
  • Average cloud cover in October: 10

The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 5).

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Average visibility in October
Hermosillo, Mexico

Average visibility in October - Hermosillo, Mexico
  • Average visibility in October: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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