October weather forecastChalchihuapan, Mexico

October

Weather in October

October, like September, in Chalchihuapan, Mexico, is another refreshing autumn month, with an average temperature varying between 18.4°C (65.1°F) and 8.4°C (47.1°F).

Temperature

With October's arrival, Chalchihuapan notes an average high-temperature of a still comfortable 18.4°C (65.1°F), closely following the trend of the preceding month. Throughout the month of October, Chalchihuapan witnesses an average temperature of 8.4°C (47.1°F).

Humidity

In Chalchihuapan, the average relative humidity in October is 80%.

Rainfall

In October, in Chalchihuapan, the rain falls for 22.9 days. Throughout October, 139mm (5.47") of precipitation is accumulated. Throughout the year, in Chalchihuapan, there are 211.5 rainfall days, and 1407mm (55.39") of precipitation is accumulated.

Daylight

In Chalchihuapan, the average length of the day in October is 11h and 42min.
On the first day of the month, sunrise is at 6:29 am and sunset at 6:26 pm. On the last day of October, in Chalchihuapan, sunrise is at 6:38 am and sunset at 6:05 pm CST.

Sunshine

The average sunshine in October in Chalchihuapan is 8.7h.

UV index

September and October, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 3 in October translates into these instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

In October, in Chalchihuapan, the average high-temperature is 18.4°C (65.1°F), and the average low-temperature is 8.4°C (47.1°F).

The average relative humidity in October in Chalchihuapan, Mexico, is 80%.

In Chalchihuapan, in October, it is raining for 22.9 days, with typically 139mm (5.47") of accumulated precipitation.

The average day length in October in Chalchihuapan is 11h and 42min.

In October, on the first day of the month, sunrise is at 6:29 am and sunset at 6:26 pm. On the last day of the month, in Chalchihuapan, sunrise is at 6:38 am and sunset at 6:05 pm CST.

The average sunshine duration in October in Chalchihuapan is 8.7h.

September and October, with an average maximum UV index of 3, are months with the lowest UV index in Chalchihuapan, Mexico.

In Chalchihuapan, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Chalchihuapan, Mexico

  • Average high temperature in October: 18.4°C

The warmest month (with the highest average high temperature) is April (22.8°C).
The month with the lowest average high temperature is January (17.2°C).

  • Average low temperature in October: 8.4°C

The month with the highest average low temperature is May (10.8°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).

Average pressure in October
Chalchihuapan, Mexico

  • Average pressure in October: 1015.8mbar

The month with the highest atmospheric pressure is January (1017.7mbar).
The month with the lowest atmospheric pressure is May (1013.7mbar).

Average wind speed in October
Chalchihuapan, Mexico

  • Average wind speed in October: 6km/h

The windiest months (with the highest average wind speed) are March and April (6.8km/h).
The calmest month (with the lowest average wind speed) is July (4.4km/h).

Average humidity in October
Chalchihuapan, Mexico

  • Average humidity in October: 80%

The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (47%).

Average rainfall in October
Chalchihuapan, Mexico

  • Average rainfall in October: 139mm

The wettest month (with the highest rainfall) is July (301mm).
The driest month (with the least rainfall) is December (8mm).

Average rainfall days in October
Chalchihuapan, Mexico

  • Average rainfall days in October: 22.9 days

The month with the highest number of rainy days is August (30.8 days).
The month with the least rainy days is January (5.8 days).

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

  • Average daylight in October: 11h and 42min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in October: 8h and 42min

The month with the most sunshine is March (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 8h and 6min).

Average sunshine days in October
Chalchihuapan, Mexico

  • Average sunshine days in October: 4.3 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is August (0.1 days).

Average UV index in October
Chalchihuapan, Mexico

  • Average UV index in October: 3

The months with the highest UV index are March and April (UV index 5).
The months with the lowest UV index are September and October (UV index 3).

Average cloud cover in October
Chalchihuapan, Mexico

  • Average cloud cover in October: 35

The month with the most cloud cover is September (Cloud cover 46).
The month with the least cloud cover is March (Cloud cover 12).

Average visibility in October
Chalchihuapan, Mexico

  • Average visibility in October: 8km

The months with the highest visibility are January, February, March, April, May and December (10km).
The month with the lowest visibility is September (7km).