January weather forecastOpichén, Mexico
January
Weather in January
January, like December, in Opichén, Mexico, is another warm winter month, with an average temperature varying between 28.1°C (82.6°F) and 18.6°C (65.5°F).Temperature
The month of January, characterized by an average high of 28.1°C (82.6°F) and a low of 18.6°C (65.5°F), is recognized as the coldest.Heat index
The average heat index in January is appraised at a hot 31°C (87.8°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.Heat index's context suggests values are appropriate for shady areas and slight breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The average relative humidity in January in Opichén is 73%.Rainfall
In January, the rain falls for 11.3 days. Throughout January, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Opichén, Mexico, there are 167.3 rainfall days, and 536mm (21.1") of precipitation is accumulated.Daylight
In January, the average length of the day in Opichén is 11h and 3min.On the first day of the month, sunrise is at 6:35 am and sunset at 5:30 pm. On the last day of January, in Opichén, sunrise is at 6:35 am and sunset at 5:49 pm CST.
Sunshine
January has the least sunshine of the year in Opichén, with an average of 5.9h of sunshine.UV index
The months with the lowest UV index in Opichén are January, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 6 in January transforms into this advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Opichén, Mexico
- Average high temperature in January: 28.1°C
The warmest month (with the highest average high temperature) is May (35.4°C).
The month with the lowest average high temperature is January (28.1°C).
- Average low temperature in January: 18.6°C
The month with the highest average low temperature is June (24.3°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).
Average pressure in January
Opichén, Mexico
- Average pressure in January: 1017.6mbar
The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is September (1011.9mbar).
Average wind speed in January
Opichén, Mexico
- Average wind speed in January: 14.3km/h
The windiest month (with the highest average wind speed) is March (16.1km/h).
The calmest month (with the lowest average wind speed) is September (10.6km/h).
Average humidity in January
Opichén, Mexico
- Average humidity in January: 73%
The months with the highest relative humidity are September and October (78%).
The months with the lowest relative humidity are April and May (63%).
Average rainfall in January
Opichén, Mexico
- Average rainfall in January: 26mm
The wettest month (with the highest rainfall) is June (99mm).
The driest months (with the least rainfall) are February and March (12mm).
Average rainfall days in January
Opichén, Mexico
- Average rainfall days in January: 11.3 days
The month with the highest number of rainy days is September (20.4 days).
The months with the least rainy days are February and March (7.2 days).
Average daylight in January /
Average sunshine in January
Opichén, Mexico
- Average daylight in January: 11h and 6min
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 January: 5h and 54min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in January
Opichén, Mexico
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is March (21.8 days).
The month with the least sunshine days is October (8.5 days).
Average UV index in January
Opichén, Mexico
- Average UV index in January: 6
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in January
Opichén, Mexico
- Average cloud cover in January: 36
The month with the most cloud cover is January (Cloud cover 36).
The months with the least cloud cover are March and April (Cloud cover 25).
Average visibility in January
Opichén, Mexico
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May and June (10km).
The month with the lowest visibility is September (8km).
