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
As January unfolds, the average high-temperature reaches a tropical 30°C (86°F), hinting at a slight fluctuation from the previous month. A dramatic downturn marks the January nights, with lows averaging at a comfortable 17.7°C (63.9°F).Heat index
In January, the average heat index is estimated at a tropical 33°C (91.4°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.It is important to note that the heat index values are for shaded areas and light wind scenarios. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant 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
The months with the lowest humidity are January through March, with an average relative humidity of 59%.Rainfall
The months with the least rainfall are January and February Rain falls for 4.8 days and accumulates 7mm (0.28") of rain.Daylight
In San Juan La Laguna, the average length of the day in January is 11h and 22min.On the first day of January, sunrise is at 06:30 and sunset at 17:46. On the last day of the month, sunrise is at 06:33 and sunset at 18:03 CST.
Sunshine
In January, the average sunshine is 8.2h.UV index
The months with the highest UV index in San Juan La Laguna are January through December, with an average maximum UV index of 6. January 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 unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 6 in January translates into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
How hot does it get in San Juan La Laguna in January?
What are the least humid months in San Juan La Laguna?
What is the average humidity in January in San Juan La Laguna?
What is the driest month in San Juan La Laguna?
How much does it rain in San Juan La Laguna in January?
What is the average length of the day in January in San Juan La Laguna?
When are sunrise and sunset in January in San Juan La Laguna?
How many hours of sunshine does San Juan La Laguna have in January?
What is the month with the highest UV index in San Juan La Laguna?
What is the month with the lowest UV index in San Juan La Laguna?
What is the UV index reading in January in San Juan La Laguna?
Average temperature in January
San Juan La Laguna, Guatemala
- Average high temperature in January: 30°C
The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is September (28.5°C).
- Average low temperature in January: 17.7°C
The month with the highest average low temperature is May (20.5°C).
The coldest month (with the lowest average low temperature) is December (17.6°C).
Average pressure in January
San Juan La Laguna, Guatemala
- Average pressure in January: 1014.5mbar
The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed in January
San Juan La Laguna, Guatemala
- Average wind speed in January: 6.5km/h
The windiest month (with the highest average wind speed) is March (6.6km/h).
The calmest month (with the lowest average wind speed) is May (5.1km/h).
Average humidity in January
San Juan La Laguna, Guatemala
- Average humidity in January: 59%
The months with the highest relative humidity are September and October (79%).
The months with the lowest relative humidity are January, February and March (59%).
Average rainfall in January
San Juan La Laguna, Guatemala
- Average rainfall in January: 7mm
The wettest month (with the highest rainfall) is May (274mm).
The driest months (with the least rainfall) are January and February (7mm).
Average rainfall days in January
San Juan La Laguna, Guatemala
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is September (27.5 days).
The month with the least rainy days is January (4.8 days).
Average daylight in January /
Average sunshine in January
San Juan La Laguna, Guatemala
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January: 8h and 1min
The months with the most sunshine are April and July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in January
San Juan La Laguna, Guatemala
- Average sunshine days in January: 24.4 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is September (1.5 days).
Average UV index in January
San Juan La Laguna, Guatemala
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in January
San Juan La Laguna, Guatemala
- Average cloud cover in January: 12
The month with the most cloud cover is June (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility in January
San Juan La Laguna, Guatemala
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
San Juan La Laguna, Guatemala
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