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
San Juan Atitan marks the start of January with an average high-temperature of a still enjoyable 17.5°C (63.5°F), hinting at a slight fluctuation from December's 17.6°C (63.7°F). An average nighttime temperature of 6°C (42.8°F) is noted during the month of January.Humidity
In January, the average relative humidity in San Juan Atitan is 83%.Rainfall
In January, in San Juan Atitan, the rain falls for 19.3 days. Throughout January, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 295.3 rainfall days, and 2656mm (104.57") of precipitation is accumulated.Daylight
In January, the average length of the day is 11h and 20min.On the first day of the month, sunrise is at 06:33 and sunset at 17:46. On the last day of January, sunrise is at 06:35 and sunset at 18:03 CST.
Sunshine
In San Juan Atitan, the average sunshine in January is 7.2h.UV index
January, June, August, September and November, with an average maximum UV index of 3, are months with the lowest UV index in San Juan Atitan. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in San Juan Atitan?
What is the average humidity in January in San Juan Atitan?
How much does it rain in San Juan Atitan in January?
What is the average length of the day in January in San Juan Atitan?
When are sunrise and sunset in January in San Juan Atitan?
How many hours of sunshine does San Juan Atitan have in January?
What are the months with the lowest UV index in San Juan Atitan?
What is the UV index reading in January in San Juan Atitan?
Average temperature in January
San Juan Atitan, 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
San Juan Atitan, 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
San Juan Atitan, 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
San Juan Atitan, 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
San Juan Atitan, 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
San Juan Atitan, 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
San Juan Atitan, 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
San Juan Atitan, 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
San Juan Atitan, 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
San Juan Atitan, 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
San Juan Atitan, 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).
