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
The average high-temperature in January, at a still pleasant 21.9°C (71.4°F), reveals a modest deviation from December's 21.7°C (71.1°F). An average nighttime temperature of 10.2°C (50.4°F) is recorded in San Martín Sacatepéquez, Guatemala, during January.Humidity
In January, the average relative humidity in San Martín Sacatepéquez is 72%.Rainfall
The month with the least rainfall is January, when the rain falls for 12.8 days and typically collects 14mm (0.55") of precipitation.Daylight
In San Martín Sacatepéquez, the average length of the day in January is 11h and 22min.On the first day of January, sunrise is at 06:31 and sunset at 17:48. On the last day of the month, sunrise is at 06:35 and sunset at 18:04 CST.
Sunshine
In San Martín Sacatepéquez, the average sunshine in January is 8.1h.UV index
The months with the highest UV index in San Martín Sacatepéquez are January through October and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In January, the average maximum UV index of 5 translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for San Martín Sacatepéquez in January?
What is the average humidity in January in San Martín Sacatepéquez?
What is the driest month in San Martín Sacatepéquez?
How many days does it rain in January in San Martín Sacatepéquez?
What is the average length of the day in January in San Martín Sacatepéquez?
What time are sunrise and sunset in January in San Martín Sacatepéquez?
How many hours of sunshine does San Martín Sacatepéquez have in January?
What are the months with the highest UV index in San Martín Sacatepéquez?
What is the UV index intensity in January in San Martín Sacatepéquez?
Average temperature in January
San Martín Sacatepéquez, Guatemala
- Average high temperature in January: 21.9°C
The warmest month (with the highest average high temperature) is April (23.8°C).
The month with the lowest average high temperature is October (20.7°C).
- Average low temperature in January: 10.2°C
The month with the highest average low temperature is May (14.3°C).
The coldest month (with the lowest average low temperature) is January (10.2°C).
Average pressure in January
San Martín Sacatepéquez, Guatemala
- Average pressure in January: 1015.3mbar
The month with the highest atmospheric pressure is January (1015.3mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).
Average wind speed in January
San Martín Sacatepéquez, Guatemala
- Average wind speed in January: 6.1km/h
The windiest month (with the highest average wind speed) is January (6.1km/h).
The calmest month (with the lowest average wind speed) is May (4.1km/h).
Average humidity in January
San Martín Sacatepéquez, Guatemala
- Average humidity in January: 72%
The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is March (69%).
Average rainfall in January
San Martín Sacatepéquez, Guatemala
- Average rainfall in January: 14mm
The wettest month (with the highest rainfall) is May (372mm).
The driest month (with the least rainfall) is January (14mm).
Average rainfall days in January
San Martín Sacatepéquez, Guatemala
- Average rainfall days in January: 12.8 days
The months with the highest number of rainy days are June and October (29.2 days).
The month with the least rainy days is February (10.8 days).
Average daylight in January /
Average sunshine in January
San Martín Sacatepéquez, 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 month with the most sunshine is April (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).
Average sunshine days in January
San Martín Sacatepéquez, Guatemala
- Average sunshine days in January: 13.3 days
The month with the most sunshine days is December (13.5 days).
The month with the least sunshine days is October (0.5 days).
Average UV index in January
San Martín Sacatepéquez, Guatemala
- Average UV index in January: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 5).
The month with the lowest UV index is November (UV index 4).
Average cloud cover in January
San Martín Sacatepéquez, Guatemala
- Average cloud cover in January: 19
The month with the most cloud cover is June (Cloud cover 51).
The months with the least cloud cover are January and February (Cloud cover 19).
Average visibility in January
San Martín Sacatepéquez, Guatemala
- Average visibility in January: 10km
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are May, June, August, September and October (8km).
