January weather forecastCopalillo, Mexico
January
Weather in January
January, the same as December, is another warm winter month in Copalillo, Mexico, with an average temperature varying between 27.5°C (81.5°F) and 13.3°C (55.9°F).Temperature
January and December mark Copalillo's lowest temperatures, averaging a high-temperature of 27.5°C (81.5°F).Heat index
January's mean heat index is evaluated at 28°C (82.4°F). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived 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. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
In Copalillo, Mexico, the average relative humidity in January is 49%.Rainfall
The months with the least rainfall in Copalillo are January and December Rain falls for 3.4 days and accumulates 4mm (0.16") of rain.Snowfall
January through August, October through December are months without snowfall in Copalillo.Daylight
In Copalillo, the average length of the day in January is 11h and 11min.On the first day of the month, sunrise is at 7:07 am and sunset at 6:11 pm. On the last day of January, sunrise is at 7:09 am and sunset at 6:29 pm CST.
Sunshine
The months with the most sunshine are January, February, April and December, with an average of 9.9h of sunshine.UV index
The months with the lowest UV index are January, October through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In January, a regular UV index of 5 translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Copalillo, Mexico
- Average high temperature in January: 27.5°C
The warmest month (with the highest average high temperature) is April (34.3°C).
The months with the lowest average high temperature are January and December (27.5°C).
- Average low temperature in January: 13.3°C
The month with the highest average low temperature is May (20.4°C).
The coldest month (with the lowest average low temperature) is January (13.3°C).
Average pressure in January
Copalillo, Mexico
- Average pressure in January: 1016.1mbar
The month with the highest atmospheric pressure is January (1016.1mbar).
The month with the lowest atmospheric pressure is May (1013mbar).
Average wind speed in January
Copalillo, Mexico
- Average wind speed in January: 4.7km/h
The windiest month (with the highest average wind speed) is April (5.2km/h).
The calmest months (with the lowest average wind speed) are August and September (4km/h).
Average humidity in January
Copalillo, Mexico
- Average humidity in January: 49%
The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is April (35%).
Average rainfall in January
Copalillo, Mexico
- Average rainfall in January: 4mm
The wettest month (with the highest rainfall) is September (158mm).
The driest months (with the least rainfall) are January and December (4mm).
Average rainfall days in January
Copalillo, Mexico
- Average rainfall days in January: 3.4 days
The month with the highest number of rainy days is August (28.2 days).
The month with the least rainy days is December (3.1 days).
Average snowfall in January
Copalillo, Mexico
- Average snowfall in January: 0mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in January
Copalillo, Mexico
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Copalillo, Mexico
- Average daylight in January: 11h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in January: 9h and 54min
The months with the most sunshine are January, February, April and December (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 8h and 36min).
Average sunshine days in January
Copalillo, Mexico
- Average sunshine days in January: 26.4 days
The month with the most sunshine days is December (26.7 days).
The month with the least sunshine days is August (1.4 days).
Average UV index in January
Copalillo, Mexico
- Average UV index in January: 5
The months with the highest UV index are March, April and May (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 5).
Average cloud cover in January
Copalillo, Mexico
- Average cloud cover in January: 12
The month with the most cloud cover is September (Cloud cover 34).
The months with the least cloud cover are April and December (Cloud cover 9).
Average visibility in January
Copalillo, Mexico
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (8km).
