January weather forecast
San Juan Sacatepéquez, Guatemala

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Weather in January

Shifting from the cooler December, the San Juan Sacatepéquez weather in January warms up slightly but remains generally mild. The coldest monthly temperatures of 11.8°C (53.2°F) are noticed, marking the start of the year with a slightly cool climate. Skies are relatively clearer than the preceding month with less cloud cover which results in more sunshine hours during the day. Relatively low rainfall is observed, amounting to only 7mm (0.28"). Wind activity is also moderate, enhancing the overall temperate character of this month.

Temperature

January's weather displays an average high-temperature of a warm 23.3°C (73.9°F), slightly varied from December's 22.8°C (73°F). Throughout January nights, San Juan Sacatepéquez experiences a consistent temperature average of 11.8°C (53.2°F).

Humidity

The average relative humidity in January in San Juan Sacatepéquez is 76%.

Rainfall

January is the month with the least rainfall. Rain falls for 6.7 days and accumulates 7mm (0.28") of precipitation.

Daylight

In January, the average length of the day in San Juan Sacatepéquez is 11h and 22min.
On the first day of the month, sunrise is at 06:27 and sunset at 17:44. On the last day of January, sunrise is at 06:31 and sunset at 18:00 CST.

Sunshine

In January, the average sunshine is 7.5h.

UV index

In San Juan Sacatepéquez, the average daily maximum UV index in January is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 5 in January leads to these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

What are January temperatures in San Juan Sacatepéquez?

The average high-temperature and low-temperature during January are 23.3°C (73.9°F) and 11.8°C (53.2°F) respectively.

What is the average humidity in January in San Juan Sacatepéquez?

The average relative humidity in January in San Juan Sacatepéquez is 76%.

What is the driest month in San Juan Sacatepéquez?

January is the month with the least rainfall in San Juan Sacatepéquez. Rain falls for 6.7 days and accumulates 7mm (0.28") of precipitation.

How many days does it rain in January in San Juan Sacatepéquez?

In San Juan Sacatepéquez, in January, it is raining for 6.7 days, with typically 7mm (0.28") of accumulated precipitation.

What is the average length of the day in January in San Juan Sacatepéquez?

In January, the average day length in San Juan Sacatepéquez, Guatemala, is 11h and 22min.

When are sunrise and sunset in January in San Juan Sacatepéquez?

On the first day of January in San Juan Sacatepéquez, Guatemala, sunrise is at 06:27 and sunset at 17:44. On the last day of the month, sunrise is at 06:31 and sunset at 18:00 CST.

How long on average sun shines in January in San Juan Sacatepéquez?

In January, the average sunshine duration in San Juan Sacatepéquez is 7.5h.

What is the UV index intensity in January in San Juan Sacatepéquez?

In January, the average daily maximum UV index in San Juan Sacatepéquez, Guatemala, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.

Average temperature in January
San Juan Sacatepéquez, Guatemala

Average temperature in January - San Juan Sacatepéquez, Guatemala
  • Average high temperature in January: 23.3°C

The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is October (22.5°C).

  • Average low temperature in January: 11.8°C

The month with the highest average low temperature is May (16.5°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

Average pressure in January
San Juan Sacatepéquez, Guatemala

Average pressure in January - San Juan Sacatepéquez, Guatemala
  • Average pressure in January: 1015.5mbar

The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1012.5mbar).

Average wind speed in January
San Juan Sacatepéquez, Guatemala

Average wind speed in January - San Juan Sacatepéquez, Guatemala
  • Average wind speed in January: 12.8km/h

The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is September (5.9km/h).

Average humidity in January
San Juan Sacatepéquez, Guatemala

Average humidity in January - San Juan Sacatepéquez, Guatemala
  • Average humidity in January: 76%

The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is March (69%).

Average rainfall in January
San Juan Sacatepéquez, Guatemala

Average rainfall in January - San Juan Sacatepéquez, Guatemala
  • Average rainfall in January: 7mm

The wettest month (with the highest rainfall) is May (285mm).
The driest month (with the least rainfall) is January (7mm).

Average rainfall days in January
San Juan Sacatepéquez, Guatemala

Average rainfall days in January - San Juan Sacatepéquez, Guatemala
  • Average rainfall days in January: 6.7 days

The month with the highest number of rainy days is September (28.7 days).
The month with the least rainy days is January (6.7 days).

Average daylight in January /
Average sunshine in January
San Juan Sacatepéquez, Guatemala

Average daylight in January / Average sunshine in January - San Juan 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: 7h and 3min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 24min).

Average sunshine days in January
San Juan Sacatepéquez, Guatemala

Average sunshine days in January - San Juan Sacatepéquez, Guatemala
  • Average sunshine days in January: 20.8 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is September (0.9 days).

Average UV index in January
San Juan Sacatepéquez, Guatemala

Average UV index in January - San Juan Sacatepéquez, Guatemala
  • Average UV index in January: 5

The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are August and October (UV index 4).

Average cloud cover in January
San Juan Sacatepéquez, Guatemala

Average cloud cover in January - San Juan Sacatepéquez, Guatemala
  • Average cloud cover in January: 26

The months with the most cloud cover are June and September (Cloud cover 59).
The months with the least cloud cover are January, February and March (Cloud cover 26).

Average visibility in January
San Juan Sacatepéquez, Guatemala

Average visibility in January - San Juan Sacatepéquez, Guatemala
  • Average visibility in January: 9km

The month with the highest visibility is March (10km).
The month with the lowest visibility is September (6km).

San Juan Sacatepéquez, Guatemala

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