Culiacán Rosales
Mexico
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Culiacán Rosales, Mexico

October, the same as September, in Culiacán Rosales, Mexico, is a hot autumn month, with average temperature varying between 20.7°C (69.3°F) and 34.2°C (93.6°F).

Temperature

In October, the average high-temperature is practically the same as in September - a still tropical 34.2°C (93.6°F). In October, the average low-temperature is 20.7°C (69.3°F).

Heat index

The average heat index is appraised at a burning hot 48.5°C (119.3°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, differences in body mass, height, and shape, metabolic differences, and wind affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Culiacán Rosales, the average relative humidity in October is 72%.

Rainfall

In Culiacán Rosales, during October, the rain falls for 2.9 days and regularly aggregates up to 50mm (2") of precipitation. In Culiacán Rosales, during the entire year, the rain falls for 53.3 days and collects up to 667.3mm (26.3") of precipitation.

Daylight

In October, the average length of the day in Culiacán Rosales is 11.6h.

Sunshine

In Culiacán Rosales, the average sunshine in October is 7.4h.

UV index

In October, the average daily maximum UV index is 9. A UV Index reading of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 9 transform into the following instructions:
Take extra precautions. Protection against sun damage is required. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the temperature in October in Culiacán Rosales?

In Culiacán Rosales, Mexico, in October, the average high-temperature is 34.2°C (93.6°F), and the average low-temperature is 20.7°C (69.3°F). In October, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, is estimated at 48.5°C (119.3°F).

What is the average humidity in October in Culiacán Rosales?

The average relative humidity in October in Culiacán Rosales is 72%.

How many days does it rain in October in Culiacán Rosales?

In Culiacán Rosales, in October, during 2.9 rainfall days, 50mm (2") of precipitation is typically accumulated.

What is the average length of the day in October in Culiacán Rosales?

In October, the average length of the day in Culiacán Rosales is 11.6h.

How long on average sun shines in October in Culiacán Rosales?

In October, the average sunshine in Culiacán Rosales is 7.4h.

What is the UV index reading in October in Culiacán Rosales?

In Culiacán Rosales, Mexico, the average daily maximum UV index in October is 9. A UV Index reading of 8 to 10 represents a very high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in October - Culiacán Rosales, Mexico
  • Average high temperature in October: 34.2°C

The warmest month (with the highest average high temperature) is June (35.9°C).
The month with the lowest average high temperature is January (27.8°C).

  • Average low temperature in October: 20.7°C

The month with the highest average low temperature is July (24.1°C).
The coldest month (with the lowest average low temperature) is January (10.9°C).

Average humidity in October - Culiacán Rosales, Mexico
  • Average humidity in October: 72%

Months with the highest relative humidity are August and September (75%).
The month with the lowest relative humidity is May (64%).

Average rainfall in October - Culiacán Rosales, Mexico
  • Average rainfall in October: 50mm

The wettest month (with the highest rainfall) is August (209.2mm).
The driest month (with the lowest rainfall) is May (1.1mm).

Average rainfall days in October - Culiacán Rosales, Mexico
  • Average rainfall days in October: 2.9 days

The month with the highest number of rainy days is August (14.8 days).
The month with the lowest number of rainy days is May (0.2 days).

Average daylight in October / Average sunshine in October - Culiacán Rosales, Mexico
  • Average daylight in October: 11.6h

The month with the longest days is June (Average daylight: 13.7h).
The month with shortest days is December (Average daylight: 10.6h).

  • Average sunshine in October: 7.4h

The month with most sunshine is May (Average sunshine: 8h).
The month with least sunshine is December (Average sunshine: 5.9h).

Average UV index in October - Culiacán Rosales, Mexico
  • Average UV index in October: 9

Months with the highest UV index are May, June, July and August (UV index 12).
Months with the lowest UV index are January and December (UV index 5).