October weather forecastChalma, Mexico

October

Weather in October

October, like September, in Chalma, Mexico, is a moderately hot autumn month, with an average temperature fluctuating between 26.8°C (80.2°F) and 16.3°C (61.3°F).

Temperature

The arrival of October records an average high-temperature of a still warm 26.8°C (80.2°F), closely related to the 28.3°C (82.9°F) observed in September. Chalma records an average low-temperature of 16.3°C (61.3°F) throughout the month of October.

Humidity

In October, the average relative humidity is 81%.

Rainfall

In Chalma, during October, the rain falls for 15.8 days and regularly aggregates up to 97mm (3.82") of precipitation. In Chalma, Mexico, during the entire year, the rain falls for 179.1 days and collects up to 680mm (26.77") of precipitation.

Daylight

The average length of the day in October in Chalma, Mexico, is 11h and 39min.
On the first day of October in Chalma, sunrise is at 6:24 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 5:58 pm CST.

Sunshine

In Chalma, the average sunshine in October is 8.2h.

UV index

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 5 suggests these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Chalma, 26.8°C (80.2°F) is the average high-temperature and 16.3°C (61.3°F) is the average low-temperature during October. In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 33°C (91.4°F).

In October, the average relative humidity in Chalma is 81%.

In October, the rain falls for 15.8 days. Throughout October, 97mm (3.82") of precipitation is accumulated.

The average day length in October in Chalma, Mexico, is 11h and 39min.

On the first day of October in Chalma, Mexico, sunrise is at 6:24 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 5:58 pm CST.

In October, the average sunshine duration in Chalma, Mexico, is 8.2h.

January, February, October through December, with an average maximum UV index of 5, are months with the lowest UV index in Chalma, Mexico.

The average daily maximum UV index in October in Chalma, Mexico, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S October N D

Sep

October

Nov

Average high temperature

28.3°C

26.8°C

23.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.8km/h

5.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

6.5

Average UV index

Average cloud cover

Average visibility

Average temperature in October
Chalma, Mexico

Average high temperature in October: 26.8°C

The warmest month (with the highest average high temperature) is May (32°C).
The month with the lowest average high temperature is January (21.8°C).

Average low temperature in October: 16.3°C

The month with the highest average low temperature is June (19.3°C).
The coldest month (with the lowest average low temperature) is January (10.9°C).

Average pressure in October
Chalma, Mexico

Average pressure in October: 1015.8mbar

The month with the highest atmospheric pressure is January (1019.3mbar).
The month with the lowest atmospheric pressure is May (1013mbar).

Average wind speed in October
Chalma, Mexico

Average wind speed in October: 5.1km/h

The windiest month (with the highest average wind speed) is April (6.6km/h).
The calmest month (with the lowest average wind speed) is November (4.8km/h).

Average humidity in October
Chalma, Mexico

Average humidity in October: 81%

The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is April (67%).

Average rainfall in October
Chalma, Mexico

Average rainfall in October: 97mm

The wettest month (with the highest rainfall) is September (114mm).
The driest month (with the least rainfall) is December (20mm).

Average rainfall days in October
Chalma, Mexico

Average rainfall days in October: 15.8 days

The month with the highest number of rainy days is September (22.4 days).
The month with the least rainy days is February (10.6 days).

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

Average daylight in October: 11h and 42min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

Average sunshine in October: 8h and 12min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

Average sunshine days in October
Chalma, Mexico

Average sunshine days in October: 13 days

The month with the most sunshine days is January (17 days).
The month with the least sunshine days is September (6.5 days).

Average UV index in October
Chalma, Mexico

Average UV index in October: 5

The months with the highest UV index are March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 5).