October weather forecastUnión Roja, Mexico
October
Weather in October
October, the same as September, is a moderately hot autumn month in Unión Roja, Mexico, with an average temperature varying between 23.5°C (74.3°F) and 29.7°C (85.5°F).Temperature
October brings the lowest temperatures, with an average high of 29.7°C (85.5°F) and an average low of 23.5°C (74.3°F).Heat index
The heat index value for October is estimated at a sweltering 36°C (96.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
September and October, with an average relative humidity of 76%, are the most humid months in Unión Roja.Rainfall
In October, the rain falls for 28 days. Throughout October, 179mm (7.05") of precipitation is accumulated. In Unión Roja, during the entire year, the rain falls for 227 days and collects up to 1231mm (48.46") of precipitation.Daylight
In Unión Roja, Mexico, the average length of the day in October is 11h and 47min.On the first day of October in Unión Roja, sunrise is at 5:58 am and sunset at 5:57 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 5:40 pm CST.
Sunshine
October has the least sunshine of the year, with an average of 7.1h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 7 in October translates into this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Unión Roja, Mexico
- Average high temperature in October: 29.7°C
The warmest month (with the highest average high temperature) is April (31.8°C).
The month with the lowest average high temperature is October (29.7°C).
- Average low temperature in October: 23.5°C
The month with the highest average low temperature is May (25.1°C).
The coldest months (with the lowest average low temperature) are January and December (22.2°C).
Average pressure in October
Unión Roja, Mexico
- Average pressure in October: 1011.6mbar
The month with the highest atmospheric pressure is January (1013.8mbar).
The month with the lowest atmospheric pressure is October (1011.6mbar).
Average wind speed in October
Unión Roja, Mexico
- Average wind speed in October: 6.6km/h
The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).
Average humidity in October
Unión Roja, Mexico
- Average humidity in October: 76%
The months with the highest relative humidity are September and October (76%).
The months with the lowest relative humidity are January, February and March (63%).
Average rainfall in October
Unión Roja, Mexico
- Average rainfall in October: 179mm
The wettest month (with the highest rainfall) is May (244mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in October
Unión Roja, Mexico
- Average rainfall days in October: 28 days
The month with the highest number of rainy days is May (29.1 days).
The month with the least rainy days is January (3.9 days).
Average daylight in October /
Average sunshine in October
Unión Roja, Mexico
- Average daylight in October: 11h and 48min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in October: 7h and 6min
The months with the most sunshine are May and July (Average sunshine: 11h and 12min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).
Average sunshine days in October
Unión Roja, Mexico
- Average sunshine days in October: 1.2 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (0.6 days).
Average UV index in October
Unión Roja, Mexico
- Average UV index in October: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in October
Unión Roja, Mexico
- Average cloud cover in October: 33
The month with the most cloud cover is September (Cloud cover 38).
The months with the least cloud cover are January and December (Cloud cover 11).
Average visibility in October
Unión Roja, Mexico
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, June, July, October, November and December (10km).
The months with the lowest visibility are May, August and September (9km).





