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
January
Weather in January
Temperature
Santiago Jamiltepec reaches its lowest average temperatures in January, measuring 28.9°C (84°F) at the peak and 21°C (69.8°F) at the lowest.Heat index
The heat index in January is appraised at a tropical 31°C (87.8°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. 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 essentially critical for 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
In Santiago Jamiltepec, the average relative humidity in January is 64%.Rainfall
In January, the rain falls for 3.1 days. Throughout January, 4mm (0.16") of precipitation is accumulated. In Santiago Jamiltepec, during the entire year, the rain falls for 175.5 days and collects up to 756mm (29.76") of precipitation.Daylight
The average length of the day in January in Santiago Jamiltepec is 11h and 17min.On the first day of the month, sunrise is at 6:59 am and sunset at 6:10 pm. On the last day of January, sunrise is at 7:01 am and sunset at 6:27 pm CST.
Sunshine
In Santiago Jamiltepec, the average sunshine in January is 9.9h.UV index
January, August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 6 during January translates into the following directions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Santiago Jamiltepec?
How hot does it get in Santiago Jamiltepec in January?
What is the average humidity in January in Santiago Jamiltepec?
How many days does it rain in January in Santiago Jamiltepec?
What is the average length of the day in January in Santiago Jamiltepec?
When is the sunrise / sunset in January in Santiago Jamiltepec?
How long on average sun shines in January in Santiago Jamiltepec?
What is the month with the lowest UV index in Santiago Jamiltepec?
What is the UV index reading in January in Santiago Jamiltepec?
Average temperature in January
Santiago Jamiltepec, Mexico
- Average high temperature in January: 28.9°C
The warmest month (with the highest average high temperature) is May (30.9°C).
The month with the lowest average high temperature is January (28.9°C).
- Average low temperature in January: 21°C
The month with the highest average low temperature is May (24.6°C).
The coldest months (with the lowest average low temperature) are January and December (21°C).
Average pressure in January
Santiago Jamiltepec, Mexico
- Average pressure in January: 1014.2mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The month with the lowest atmospheric pressure is May (1011.5mbar).
Average wind speed in January
Santiago Jamiltepec, Mexico
- Average wind speed in January: 7.9km/h
The windiest month (with the highest average wind speed) is April (8.9km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in January
Santiago Jamiltepec, Mexico
- Average humidity in January: 64%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is March (63%).
Average rainfall in January
Santiago Jamiltepec, Mexico
- Average rainfall in January: 4mm
The wettest month (with the highest rainfall) is September (160mm).
The driest month (with the least rainfall) is December (2mm).
Average rainfall days in January
Santiago Jamiltepec, Mexico
- Average rainfall days in January: 3.1 days
The month with the highest number of rainy days is September (27.5 days).
The months with the least rainy days are January and February (3.1 days).
Average daylight in January /
Average sunshine in January
Santiago Jamiltepec, 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: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days in January
Santiago Jamiltepec, Mexico
- Average sunshine days in January: 25.5 days
The month with the most sunshine days is December (26 days).
The month with the least sunshine days is September (0.9 days).
Average UV index in January
Santiago Jamiltepec, Mexico
- Average UV index in January: 6
The months with the highest UV index are February, March, April, May, June, July and September (UV index 7).
The months with the lowest UV index are January, August, October, November and December (UV index 6).
Average cloud cover in January
Santiago Jamiltepec, Mexico
- Average cloud cover in January: 10
The month with the most cloud cover is September (Cloud cover 37).
The months with the least cloud cover are February and December (Cloud cover 9).
Average visibility in January
Santiago Jamiltepec, Mexico
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
