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 snowfall in January
- Average snowfall 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
Weather in January
Temperature
January, recognised by an average high temperature of 31°C (87.8°F) and a low of 20.1°C (68.2°F), is San Luis's warmest month.Heat index
January's mean heat index is calculated to be a hot 32°C (89.6°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
The average relative humidity in January in San Luis, Argentina, is 44%.Rainfall
January is the month with the most rainfall. Rain falls for 12.9 days and accumulates 59mm (2.32") of precipitation.Snowfall
In San Luis, snow does not fall in January through May, October through December.Daylight
In January, the average length of the day is 14h and 4min.On the first day of the month, sunrise is at 06:19 and sunset at 20:38. On the last day of January, sunrise is at 06:46 and sunset at 20:30 -03.
Sunshine
The months with the most sunshine are January and December, with an average of 9.6h of sunshine.UV index
The months with the highest UV index in San Luis are January, February, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 6 in January leads to these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What time of the year is the hottest in San Luis?
How hot is it in San Luis in January?
What is the average humidity in January in San Luis?
What is the wettest month in San Luis?
How much does it rain in San Luis in January?
When it does not snow in San Luis?
What is the average length of the day in January in San Luis?
When is the sunrise / sunset in January in San Luis?
What is the month with the most sunshine in San Luis?
How many hours of sunshine does San Luis have in January?
What is the month with the highest UV index in San Luis?
What is the UV index reading in January in San Luis?
Average temperature in January
San Luis, Argentina
- Average high temperature in January: 31°C
The warmest month (with the highest average high temperature) is January (31°C).
The month with the lowest average high temperature is July (14.6°C).
- Average low temperature in January: 20.1°C
The month with the highest average low temperature is January (20.1°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).
Average pressure in January
San Luis, Argentina
- Average pressure in January: 1009.1mbar
The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in January
San Luis, Argentina
- Average wind speed in January: 16.9km/h
The windiest month (with the highest average wind speed) is October (18.6km/h).
The calmest month (with the lowest average wind speed) is May (13.1km/h).
Average humidity in January
San Luis, Argentina
- Average humidity in January: 44%
The month with the highest relative humidity is May (63%).
The month with the lowest relative humidity is December (43%).
Average rainfall in January
San Luis, Argentina
- Average rainfall in January: 59mm
The wettest month (with the highest rainfall) is January (59mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in January
San Luis, Argentina
- Average rainfall days in January: 12.9 days
The month with the highest number of rainy days is November (14.2 days).
The month with the least rainy days is August (1.7 days).
Average snowfall in January
San Luis, Argentina
- Average snowfall in January: 0mm
The month with the highest snowfall is June (6mm).
The months with the least snowfall are January, February, March, April, May, October, November and December (0mm).
Average snowfall days in January
San Luis, Argentina
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is July (0.5 days).
The months with the least snowfall days are January, February, March, April, May, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
San Luis, Argentina
- Average daylight in January: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in January: 9h and 4min
The months with the most sunshine are January and December (Average sunshine: 9h and 36min).
The month with the least sunshine is May (Average sunshine: 9h and 0min).
Average sunshine days in January
San Luis, Argentina
- Average sunshine days in January: 14.9 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is February (12.5 days).
Average UV index in January
San Luis, Argentina
- Average UV index in January: 6
The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in January
San Luis, Argentina
- Average cloud cover in January: 15
The months with the most cloud cover are April and May (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in January
San Luis, Argentina
- 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).
San Luis, Argentina
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