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
As Jacaltenango transitions from December to January, the average high-temperatures adjust to a still refreshing 17.5°C (63.5°F), nearly the same as the previous 17.6°C (63.7°F). During January, Jacaltenango observes a consistent average nighttime temperature of 6°C (42.8°F).Humidity
In Jacaltenango, the average relative humidity in January is 83%.Rainfall
In Jacaltenango, in January, it is raining for 19.3 days, with typically 32mm (1.26") of accumulated precipitation. In Jacaltenango, Guatemala, during the entire year, the rain falls for 295.3 days and collects up to 2656mm (104.57") of precipitation.Daylight
In January, the average length of the day in Jacaltenango, Guatemala, is 11h and 19min.On the first day of January, sunrise is at 06:33 and sunset at 17:46. On the last day of the month, sunrise is at 06:36 and sunset at 18:03 CST.
Sunshine
In January, the average sunshine is 7.2h.UV index
The months with the lowest UV index are January, June, August, September and November, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 3 during January leads to these instructions:
Act with care - The need to guard against sun damage is communicated. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures in Jacaltenango?
What is the average humidity in January in Jacaltenango?
How many days does it rain in January in Jacaltenango?
How many hours of daylight does Jacaltenango have in January?
What time are sunrise and sunset in January in Jacaltenango?
How long on average sun shines in January in Jacaltenango?
When is the lowest UV index in Jacaltenango?
What is the UV index reading in January in Jacaltenango?
Average temperature in January
Jacaltenango, Guatemala
- Average high temperature in January: 17.5°C
The warmest month (with the highest average high temperature) is April (21°C).
The month with the lowest average high temperature is September (16.7°C).
- Average low temperature in January: 6°C
The month with the highest average low temperature is June (10.4°C).
The coldest month (with the lowest average low temperature) is January (6°C).
Average pressure in January
Jacaltenango, Guatemala
- Average pressure in January: 1016.3mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is May (1013mbar).
Average wind speed in January
Jacaltenango, Guatemala
- Average wind speed in January: 6.1km/h
The windiest month (with the highest average wind speed) is July (6.5km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).
Average humidity in January
Jacaltenango, Guatemala
- Average humidity in January: 83%
The month with the highest relative humidity is September (93%).
The months with the lowest relative humidity are March and April (77%).
Average rainfall in January
Jacaltenango, Guatemala
- Average rainfall in January: 32mm
The wettest month (with the highest rainfall) is June (521mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in January
Jacaltenango, Guatemala
- Average rainfall days in January: 19.3 days
The month with the highest number of rainy days is August (30 days).
The month with the least rainy days is February (16 days).
Average daylight in January /
Average sunshine in January
Jacaltenango, 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 12min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is April (Average sunshine: 9h and 48min).
The months with the least sunshine are June and September (Average sunshine: 5h and 24min).
Average sunshine days in January
Jacaltenango, Guatemala
- Average sunshine days in January: 7.7 days
The month with the most sunshine days is December (9.5 days).
The month with the least sunshine days is September (0.1 days).
Average UV index in January
Jacaltenango, Guatemala
- Average UV index in January: 3
The months with the highest UV index are February, March, April, May, July, October and December (UV index 4).
The months with the lowest UV index are January, June, August, September and November (UV index 3).
Average cloud cover in January
Jacaltenango, Guatemala
- Average cloud cover in January: 51
The months with the most cloud cover are June and September (Cloud cover 75).
The month with the least cloud cover is March (Cloud cover 41).
Average visibility in January
Jacaltenango, Guatemala
- Average visibility in January: 6km
The month with the highest visibility is April (8km).
The months with the lowest visibility are September and October (5km).
