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
Ciudad Vieja's January showcases an average high-temperature of a still warm 28.9°C (84°F), hardly distinct from December's 28.6°C (83.5°F). In Ciudad Vieja, January's nights observe an average temperature dip to a refreshing 17.2°C (63°F).Heat index
January's heat index is computed to be a hot 31°C (87.8°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Know that the heat index computations account for shaded terrains and slight winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
In January, the average relative humidity is 64%.Rainfall
January is the month with the least rainfall. Rain falls for 4.3 days and accumulates 4mm (0.16") of precipitation.Daylight
In January, the average length of the day in Ciudad Vieja is 11h and 23min.On the first day of January in Ciudad Vieja, sunrise is at 06:27 and sunset at 17:45. On the last day of the month, sunrise is at 06:31 and sunset at 18:01 CST.
Sunshine
The average sunshine in January in Ciudad Vieja is 7.9h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index in Ciudad Vieja are January through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 6 in January translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is January in Ciudad Vieja?
What is the average humidity in January in Ciudad Vieja?
What is the driest month in Ciudad Vieja?
How much does it rain in Ciudad Vieja in January?
What is the average length of the day in January in Ciudad Vieja?
What time are sunrise and sunset in January in Ciudad Vieja?
How many hours of sunshine does Ciudad Vieja have in January?
What is the month with the highest UV index in Ciudad Vieja?
What is the month with the lowest UV index in Ciudad Vieja?
How high is the UV index in January in Ciudad Vieja?
Average temperature in January
Ciudad Vieja, Guatemala
- Average high temperature in January: 28.9°C
The warmest month (with the highest average high temperature) is March (30.6°C).
The month with the lowest average high temperature is October (27.1°C).
- Average low temperature in January: 17.2°C
The month with the highest average low temperature is May (20.7°C).
The coldest month (with the lowest average low temperature) is January (17.2°C).
Average pressure in January
Ciudad Vieja, Guatemala
- Average pressure in January: 1014.6mbar
The month with the highest atmospheric pressure is January (1014.6mbar).
The months with the lowest atmospheric pressure are May and October (1012.2mbar).
Average wind speed in January
Ciudad Vieja, Guatemala
- Average wind speed in January: 9.3km/h
The windiest month (with the highest average wind speed) is January (9.3km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).
Average humidity in January
Ciudad Vieja, Guatemala
- Average humidity in January: 64%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is March (61%).
Average rainfall in January
Ciudad Vieja, Guatemala
- Average rainfall in January: 4mm
The wettest month (with the highest rainfall) is June (240mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in January
Ciudad Vieja, Guatemala
- Average rainfall days in January: 4.3 days
The month with the highest number of rainy days is September (29.4 days).
The month with the least rainy days is January (4.3 days).
Average daylight in January /
Average sunshine in January
Ciudad Vieja, 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 5min
The month with the most sunshine is April (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in January
Ciudad Vieja, Guatemala
- Average sunshine days in January: 23.9 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is September (0.3 days).
Average UV index in January
Ciudad Vieja, Guatemala
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in January
Ciudad Vieja, Guatemala
- Average cloud cover in January: 11
The month with the most cloud cover is September (Cloud cover 42).
The months with the least cloud cover are January and December (Cloud cover 11).
Average visibility in January
Ciudad Vieja, Guatemala
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
