January weather forecastSan Jerónimo, Guatemala

January

Weather in January

January, like December, is another pleasant winter month in San Jerónimo, Guatemala, with an average temperature ranging between min 12.5°C (54.5°F) and max 21.2°C (70.2°F).

Temperature

January is the month when San Jerónimo sees the lowest average temperatures, with a high of 21.2°C (70.2°F) and a low of 12.5°C (54.5°F).

Humidity

In San Jerónimo, the average relative humidity in January is 89%.

Rainfall

In San Jerónimo, Guatemala, during January, the rain falls for 21.5 days and regularly aggregates up to 90mm (3.54") of precipitation. In San Jerónimo, Guatemala, during the entire year, the rain falls for 297.8 days and collects up to 2530mm (99.61") of precipitation.

Daylight

In January, the average length of the day in San Jerónimo is 11h and 21min.
On the first day of January in San Jerónimo, sunrise is at 06:26 and sunset at 17:42. On the last day of the month, sunrise is at 06:29 and sunset at 17:58 CST.

Sunshine

January and November, with an average of 4.7h of sunshine, are months with the least sunshine in San Jerónimo.

UV index

The months with the lowest UV index in San Jerónimo are January, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 4 in January translates into these instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Updated: Feb 15, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

With an average high-temperature of 21.2°C (70.2°F) and an average low-temperature of 12.5°C (54.5°F), January is the coldest month.

The high-temperature, in January, in San Jerónimo, is 21.2°C (70.2°F), while the low-temperature averages to 12.5°C (54.5°F).

In January, the average relative humidity in San Jerónimo, Guatemala, is 89%.

In San Jerónimo, during January, the rain falls for 21.5 days and regularly aggregates up to 90mm (3.54") of precipitation.

In January, the average day length is 11h and 21min.

In January, on the first day of the month, sunrise is at 06:26 and sunset at 17:42. On the last day of the month, sunrise is at 06:29 and sunset at 17:58 CST.

January and November, with an average of 4.7h of sunshine, are months with the least sunshine in San Jerónimo.

The average sunshine duration in January is 4.7h.

The months with the lowest UV index in San Jerónimo are January, November and December, with an average maximum UV index of 4.

The average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

21.5°C

21.2°C

23.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.5km/h

5.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

5.9

4.9

Average UV index

Average cloud cover

Average visibility

Average temperature in January
San Jerónimo, Guatemala

Average high temperature in January: 21.2°C

The warmest month (with the highest average high temperature) is April (27.8°C).
The month with the lowest average high temperature is January (21.2°C).

Average low temperature in January: 12.5°C

The month with the highest average low temperature is June (17.6°C).
The coldest month (with the lowest average low temperature) is January (12.5°C).

Average pressure in January
San Jerónimo, Guatemala

Average pressure in January: 1017.3mbar

The month with the highest atmospheric pressure is January (1017.3mbar).
The months with the lowest atmospheric pressure are May and September (1013mbar).

Average wind speed in January
San Jerónimo, Guatemala

Average wind speed in January: 5.2km/h

The windiest months (with the highest average wind speed) are March and April (5.5km/h).
The calmest month (with the lowest average wind speed) is September (4.1km/h).

Average humidity in January
San Jerónimo, Guatemala

Average humidity in January: 89%

The month with the highest relative humidity is November (91%).
The month with the lowest relative humidity is April (76%).

Average rainfall in January
San Jerónimo, Guatemala

Average rainfall in January: 90mm

The wettest month (with the highest rainfall) is June (377mm).
The driest month (with the least rainfall) is February (71mm).

Average rainfall days in January
San Jerónimo, Guatemala

Average rainfall days in January: 21.5 days

The month with the highest number of rainy days is September (29.4 days).
The month with the least rainy days is March (19.4 days).

Average daylight in January /
Average sunshine in January
San Jerónimo, Guatemala

Average daylight in January: 11h and 24min

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: 4h and 42min

The month with the most sunshine is April (Average sunshine: 10h and 12min).
The months with the least sunshine are January and November (Average sunshine: 4h and 42min).

Average sunshine days in January
San Jerónimo, Guatemala

Average sunshine days in January: 7 days

The month with the most sunshine days is March (8.8 days).
The month with the least sunshine days is September (0.6 days).

Average UV index in January
San Jerónimo, Guatemala

Average UV index in January: 4

The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, November and December (UV index 4).