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
The coldest period falls in January and November, when the average high-temperature reaches 20.5°C (68.9°F).Humidity
In January, the average relative humidity is 73%.Rainfall
In San Juan Guelavía, in January, it is raining for 9.2 days, with typically 10mm (0.39") of accumulated precipitation. Throughout the year, there are 229.1 rainfall days, and 1131mm (44.53") of precipitation is accumulated.Daylight
In San Juan Guelavía, the average length of the day in January is 11h and 15min.On the first day of January, sunrise is at 6:55 am and sunset at 6:03 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:21 pm CST.
Sunshine
In San Juan Guelavía, the average sunshine in January is 9.6h.UV index
The months with the lowest UV index are January, August, October through December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 4 suggests these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the coldest month in San Juan Guelavía?
What is the usual temperature for San Juan Guelavía in January?
What is the average humidity in January in San Juan Guelavía?
How many days does it rain in January in San Juan Guelavía?
What is the average length of the day in January in San Juan Guelavía?
When is the sunrise / sunset in January in San Juan Guelavía?
How many hours of sunshine does San Juan Guelavía have in January?
What is the month with the lowest UV index in San Juan Guelavía?
How high is the UV index in January in San Juan Guelavía?
Average temperature in January
San Juan Guelavía, Mexico
- Average high temperature in January: 20.5°C
The warmest month (with the highest average high temperature) is April (26.8°C).
The months with the lowest average high temperature are January and November (20.5°C).
- Average low temperature in January: 7.7°C
The month with the highest average low temperature is June (13.3°C).
The coldest month (with the lowest average low temperature) is January (7.7°C).
Average pressure in January
San Juan Guelavía, Mexico
- Average pressure in January: 1017.1mbar
The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is May (1012.9mbar).
Average wind speed in January
San Juan Guelavía, Mexico
- Average wind speed in January: 7.1km/h
The windiest month (with the highest average wind speed) is November (7.3km/h).
The calmest month (with the lowest average wind speed) is June (5.3km/h).
Average humidity in January
San Juan Guelavía, Mexico
- Average humidity in January: 73%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (62%).
Average rainfall in January
San Juan Guelavía, Mexico
- Average rainfall in January: 10mm
The wettest month (with the highest rainfall) is June (213mm).
The driest months (with the least rainfall) are February and December (7mm).
Average rainfall days in January
San Juan Guelavía, Mexico
- Average rainfall days in January: 9.2 days
The month with the highest number of rainy days is August (29.6 days).
The month with the least rainy days is February (7.1 days).
Average daylight in January /
Average sunshine in January
San Juan Guelavía, 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 6min).
- Average sunshine in January: 9h and 4min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in January
San Juan Guelavía, Mexico
- Average sunshine days in January: 15.1 days
The month with the most sunshine days is January (15.1 days).
The month with the least sunshine days is September (0.3 days).
Average UV index in January
San Juan Guelavía, Mexico
- Average UV index in January: 4
The months with the highest UV index are February, March, April, May, June, July and September (UV index 5).
The months with the lowest UV index are January, August, October, November and December (UV index 4).
Average cloud cover in January
San Juan Guelavía, Mexico
- Average cloud cover in January: 28
The month with the most cloud cover is September (Cloud cover 54).
The months with the least cloud cover are February, March and April (Cloud cover 21).
Average visibility in January
San Juan Guelavía, Mexico
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April and May (9km).
The months with the lowest visibility are July, August, September and October (7km).
San Juan Guelavía, Mexico
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