Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
As San Luis welcomes October, the average high-temperature is noted at a still hot 31.1°C (88°F), closely aligning with the preceding month. Nighttime temperature lowers to an average of 25.5°C (77.9°F) in October.Heat index
October's mean heat index is estimated at a blistering 40°C (104°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
The average relative humidity in October is 76%.Rainfall
The month with the most rainfall is October, when the rain falls for 19.5 days and typically aggregates up to 68mm (2.68") of precipitation.Daylight
In October, the average length of the day is 11h and 53min.On the first day of the month, sunrise is at 06:27 and sunset at 18:28. On the last day of October, in San Luis, sunrise is at 06:30 and sunset at 18:14 -04.
Sunshine
In San Luis, the average sunshine in October is 9.2h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 7 during October translates into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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
Is it hot during October?
What is the average humidity in October?
What is the rainiest month?
How much does it rain in October?
What is the average length of the day in October?
What time are sunrise and sunset in October?
How many hours of sunshine does San Luis have in October?
What is the month with the highest UV index?
What are the months with the lowest UV index?
What is the UV index intensity in October in San Luis?
Average temperature in October
San Luis, Venezuela
- Average high temperature in October: 31.1°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 October: 25.5°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 October
San Luis, Venezuela
- Average pressure in October: 1010mbar
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 October
San Luis, Venezuela
- Average wind speed in October: 15.4km/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 October
San Luis, Venezuela
- Average humidity in October: 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 October
San Luis, Venezuela
- Average rainfall in October: 68mm
The wettest month (with the highest rainfall) is October (68mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in October
San Luis, Venezuela
- Average rainfall days in October: 19.5 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 October /
Average sunshine in October
San Luis, Venezuela
- Average daylight in October: 11h and 5min
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 October: 9h and 1min
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 October
San Luis, Venezuela
- Average sunshine days in October: 8.1 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 October
San Luis, Venezuela
- Average UV index in October: 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 October
San Luis, Venezuela
- Average cloud cover in October: 29
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 October
San Luis, Venezuela
- Average visibility in October: 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).
