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
Guazacapán, Guatemala, experiences a minor change to a still warm 28.9°C (84°F) in average high-temperature during January, closely reflecting December. January nights are marked by an average temperature drop to a comfortable 17.2°C (63°F).Heat index
January's average heat index is estimated at a tropical 31°C (87.8°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Heat index evaluations are typically in the context of light winds and shaded environments. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
In January, the average relative humidity is 64%.Rainfall
The month with the least rainfall in Guazacapán is January, when the rain falls for 4.3 days and typically collects 4mm (0.16") of precipitation.Daylight
In January, the average length of the day in Guazacapán is 11h and 25min.On the first day of January, sunrise is at 06:25 and sunset at 17:44. On the last day of the month, sunrise is at 06:29 and sunset at 18:00 CST.
Sunshine
In January, the average sunshine in Guazacapán, Guatemala, is 7.9h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index in Guazacapán. The months with the lowest UV index in Guazacapán are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 6 in January interprets into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Guazacapán in January?
What is the average humidity in January in Guazacapán?
What is the driest month in Guazacapán?
How much does it rain in Guazacapán in January?
What is the average length of the day in January in Guazacapán?
What time are sunrise and sunset in January in Guazacapán?
How many hours of sunshine does Guazacapán have in January?
What is the month with the highest UV index in Guazacapán?
What is the month with the lowest UV index in Guazacapán?
How high is the UV index in January in Guazacapán?
Average temperature in January
Guazacapán, Guatemala
- Average high temperature in January: 28.9°C
The warmest month (with the highest average high temperature) is March (30.6°C).
The month with the lowest average high temperature is October (27.1°C).
- Average low temperature in January: 17.2°C
The month with the highest average low temperature is May (20.7°C).
The coldest month (with the lowest average low temperature) is January (17.2°C).
Average pressure in January
Guazacapán, Guatemala
- Average pressure in January: 1014.6mbar
The month with the highest atmospheric pressure is January (1014.6mbar).
The months with the lowest atmospheric pressure are May and October (1012.2mbar).
Average wind speed in January
Guazacapán, Guatemala
- Average wind speed in January: 9.3km/h
The windiest month (with the highest average wind speed) is January (9.3km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).
Average humidity in January
Guazacapán, Guatemala
- Average humidity in January: 64%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is March (61%).
Average rainfall in January
Guazacapán, Guatemala
- Average rainfall in January: 4mm
The wettest month (with the highest rainfall) is June (240mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in January
Guazacapán, Guatemala
- Average rainfall days in January: 4.3 days
The month with the highest number of rainy days is September (29.4 days).
The month with the least rainy days is January (4.3 days).
Average daylight in January /
Average sunshine in January
Guazacapán, Guatemala
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January: 7h and 5min
The month with the most sunshine is April (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in January
Guazacapán, Guatemala
- Average sunshine days in January: 23.9 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is September (0.3 days).
Average UV index in January
Guazacapán, 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
Guazacapán, Guatemala
- Average cloud cover in January: 11
The month with the most cloud cover is September (Cloud cover 42).
The months with the least cloud cover are January and December (Cloud cover 11).
Average visibility in January
Guazacapán, Guatemala
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
