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
Santa María Huatulco registers an average high-temperature of a still warm 27.7°C (81.9°F) at the commencement of January, closely related to the preceding month. During the January nights, an average temperature of 20.4°C (68.7°F) is observed.Heat index
For January, the heat index is evaluated at 29°C (84.2°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.Consider that heat index readings are for situations in the shade and light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
The months with the lowest humidity are January and March, with an average relative humidity of 64%.Rainfall
January is the month with the least rainfall in Santa María Huatulco, Mexico. Rain falls for 3.6 days and accumulates 4mm (0.16") of precipitation.Daylight
The average length of the day in January is 11h and 19min.On the first day of January, sunrise is at 6:52 am and sunset at 6:04 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:22 pm CST.
Sunshine
In January, the average sunshine is 9.9h.UV index
January through March, May, June, August through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the maximum UV index of 6 translates into these guidelines:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the usual temperature for Santa María Huatulco in January?
What is the least humid month in Santa María Huatulco?
What is the average humidity in January in Santa María Huatulco?
What is the driest month in Santa María Huatulco?
How much does it rain in Santa María Huatulco in January?
What is the average length of the day in January in Santa María Huatulco?
When is the sunrise / sunset in January in Santa María Huatulco?
How many hours of sunshine does Santa María Huatulco have in January?
When is the lowest UV index in Santa María Huatulco?
What is the UV index intensity in January in Santa María Huatulco?
Average temperature in January
Santa María Huatulco, Mexico
- Average high temperature in January: 27.7°C
The warmest month (with the highest average high temperature) is April (29.6°C).
The month with the lowest average high temperature is September (26.9°C).
- Average low temperature in January: 20.4°C
The month with the highest average low temperature is May (23.8°C).
The coldest month (with the lowest average low temperature) is January (20.4°C).
Average pressure in January
Santa María Huatulco, Mexico
- Average pressure in January: 1014.3mbar
The month with the highest atmospheric pressure is January (1014.3mbar).
The month with the lowest atmospheric pressure is May (1011.3mbar).
Average wind speed in January
Santa María Huatulco, Mexico
- Average wind speed in January: 8.9km/h
The windiest month (with the highest average wind speed) is April (9.3km/h).
The calmest month (with the lowest average wind speed) is October (7.3km/h).
Average humidity in January
Santa María Huatulco, Mexico
- Average humidity in January: 64%
The month with the highest relative humidity is September (80%).
The months with the lowest relative humidity are January and March (64%).
Average rainfall in January
Santa María Huatulco, Mexico
- Average rainfall in January: 4mm
The wettest month (with the highest rainfall) is September (254mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in January
Santa María Huatulco, Mexico
- Average rainfall days in January: 3.6 days
The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is February (3.4 days).
Average daylight in January /
Average sunshine in January
Santa María Huatulco, Mexico
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in January: 9h and 5min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days in January
Santa María Huatulco, Mexico
- Average sunshine days in January: 24.8 days
The month with the most sunshine days is January (24.8 days).
The months with the least sunshine days are August and September (0.1 days).
Average UV index in January
Santa María Huatulco, Mexico
- Average UV index in January: 6
The months with the highest UV index are April and July (UV index 7).
The months with the lowest UV index are January, February, March, May, June, August, September, October, November and December (UV index 6).
Average cloud cover in January
Santa María Huatulco, Mexico
- Average cloud cover in January: 9
The months with the most cloud cover are June and September (Cloud cover 38).
The month with the least cloud cover is February (Cloud cover 8).
Average visibility in January
Santa María Huatulco, Mexico
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
Santa María Huatulco, Mexico
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