Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Stepping into January, Unión Roja records an average high-temperature of a tropical 30.2°C (86.4°F), almost consistent with December. In January, Unión Roja's temperature tends to fall to an average low of 22.2°C (72°F) during the night.Heat index
In January, the heat index is computed to be a hot 34°C (93.2°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.It is essential to grasp that the heat index's numbers are for shade and light wind settings. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
January through March, with an average relative humidity of 63%, are the least humid months.Rainfall
January is the month with the least rainfall in Unión Roja. Rain falls for 3.9 days and accumulates 6mm (0.24") of precipitation.Daylight
The average length of the day in January is 11h and 21min.On the first day of the month, sunrise is at 6:34 am and sunset at 5:49 pm. On the last day of January, sunrise is at 6:37 am and sunset at 6:06 pm CST.
Sunshine
In January, the average sunshine in Unión Roja is 8.7h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Unión Roja, Mexico. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 7 in January interprets into the following advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is January in Unión Roja?
What is the least humid month in Unión Roja?
What is the average humidity in January in Unión Roja?
What is the driest month in Unión Roja?
How much does it rain in Unión Roja in January?
What is the average length of the day in January in Unión Roja?
When is the sunrise / sunset in January in Unión Roja?
How many hours of sunshine does Unión Roja have in January?
When is the highest UV index in Unión Roja?
What is the month with the lowest UV index in Unión Roja?
What is the UV index intensity in January in Unión Roja?
Average temperature in January
Unión Roja, Mexico
- Average high temperature in January: 30.2°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 January: 22.2°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 January
Unión Roja, Mexico
- Average pressure in January: 1013.8mbar
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 January
Unión Roja, Mexico
- Average wind speed in January: 7.3km/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 January
Unión Roja, Mexico
- Average humidity in January: 63%
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 January
Unión Roja, Mexico
- Average rainfall in January: 6mm
The wettest month (with the highest rainfall) is May (244mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in January
Unión Roja, Mexico
- Average rainfall days in January: 3.9 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 January /
Average sunshine in January
Unión Roja, Mexico
- Average daylight in January: 11h and 2min
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 January: 8h and 4min
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 January
Unión Roja, Mexico
- Average sunshine days in January: 22.8 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 January
Unión Roja, Mexico
- Average UV index in January: 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 January
Unión Roja, Mexico
- Average cloud cover in January: 11
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 January
Unión Roja, Mexico
- Average visibility in January: 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).
Unión Roja, Mexico
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