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 Luis records an average high-temperature of a still moderately hot 29°C (84.2°F) in January, closely mirroring the climate of the previous month. San Luis records an average nighttime low-temperature of 23.7°C (74.7°F) throughout January.Heat index
January's average heat index is estimated at a hot 34°C (93.2°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
The average relative humidity in January is 76%.Rainfall
In San Luis, during January, the rain falls for 9.7 days and regularly aggregates up to 13mm (0.51") of precipitation. In San Luis, during the entire year, the rain falls for 162.4 days and collects up to 339mm (13.35") of precipitation.Daylight
In January, the average length of the day is 11h and 34min.On the first day of January in San Luis, sunrise is at 06:57 and sunset at 18:26. On the last day of the month, sunrise is at 07:02 and sunset at 18:41 -04.
Sunshine
In San Luis, the average sunshine in January is 9.3h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 7 in January translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during January?
What is the average humidity in January?
How much does it rain in January?
How many hours of daylight does San Luis have in January?
What time are sunrise and sunset in January in San Luis?
How many hours of sunshine does San Luis have in January?
What is the month with the highest UV index?
What are the months with the lowest UV index?
How high is the UV index in January in San Luis?
Average temperature in January
San Luis, Venezuela
- Average high temperature in January: 29°C
The warmest month (with the highest average high temperature) is September (32.1°C).
The month with the lowest average high temperature is February (28.9°C).
- Average low temperature in January: 23.7°C
The month with the highest average low temperature is September (25.8°C).
The coldest month (with the lowest average low temperature) is February (23.6°C).
Average pressure in January
San Luis, Venezuela
- Average pressure in January: 1012.6mbar
The month with the highest atmospheric pressure is January (1012.6mbar).
The months with the lowest atmospheric pressure are October and November (1010mbar).
Average wind speed in January
San Luis, Venezuela
- Average wind speed in January: 20.8km/h
The windiest month (with the highest average wind speed) is June (22.5km/h).
The calmest month (with the lowest average wind speed) is October (15.4km/h).
Average humidity in January
San Luis, Venezuela
- Average humidity in January: 76%
The month with the highest relative humidity is November (78%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in January
San Luis, Venezuela
- Average rainfall in January: 13mm
The wettest month (with the highest rainfall) is October (68mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in January
San Luis, Venezuela
- Average rainfall days in January: 9.7 days
The month with the highest number of rainy days is November (21.1 days).
The month with the least rainy days is February (8.1 days).
Average daylight in January /
Average sunshine in January
San Luis, Venezuela
- Average daylight in January: 11h and 4min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January: 9h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is March (Average sunshine: 9h and 0min).
Average sunshine days in January
San Luis, Venezuela
- Average sunshine days in January: 13.8 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is November (4.7 days).
Average UV index in January
San Luis, Venezuela
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in January
San Luis, Venezuela
- Average cloud cover in January: 30
The months with the most cloud cover are March and April (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in January
San Luis, Venezuela
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
