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
Weather in January
Temperature
The commencement of January in San Sebastian Salitrillo introduces an average high-temperature of a still warm 29.2°C (84.6°F), closely mirroring the preceding month. In January, the nighttime temperature plummets remarkably from the daily apex to a steady average of 16.3°C (61.3°F).Heat index
Throughout January, the heat index is evaluated at a hot 33°C (91.4°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
In January, the average relative humidity is 69%.Rainfall
January is the month with the least rainfall in San Sebastian Salitrillo. Rain falls for 1.9 days and accumulates 2mm (0.08") of precipitation.Daylight
The average length of the day in January is 11h and 25min.On the first day of January in San Sebastian Salitrillo, sunrise is at 06:22 and sunset at 17:41. On the last day of the month, sunrise is at 06:26 and sunset at 17:57 CST.
Sunshine
In January, the average sunshine is 7.6h.UV index
January through August, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 6 during January translates into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in San Sebastian Salitrillo in January?
What is the average humidity in January in San Sebastian Salitrillo?
What is the driest month in San Sebastian Salitrillo?
How many days does it rain in January in San Sebastian Salitrillo?
What is the average length of the day in January in San Sebastian Salitrillo?
When are sunrise and sunset in January in San Sebastian Salitrillo?
How many hours of sunshine does San Sebastian Salitrillo have in January?
What are the months with the highest UV index in San Sebastian Salitrillo?
How high is the UV index in January in San Sebastian Salitrillo?
Average temperature in January
San Sebastian Salitrillo, El Salvador
- Average high temperature in January: 29.2°C
The warmest month (with the highest average high temperature) is April (33.2°C).
The month with the lowest average high temperature is October (27.9°C).
- Average low temperature in January: 16.3°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 (16.3°C).
Average pressure in January
San Sebastian Salitrillo, El Salvador
- Average pressure in January: 1014.2mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The months with the lowest atmospheric pressure are May and October (1011.7mbar).
Average wind speed in January
San Sebastian Salitrillo, El Salvador
- Average wind speed in January: 9km/h
The windiest month (with the highest average wind speed) is January (9km/h).
The calmest month (with the lowest average wind speed) is September (4.2km/h).
Average humidity in January
San Sebastian Salitrillo, El Salvador
- Average humidity in January: 69%
The month with the highest relative humidity is October (86%).
The month with the lowest relative humidity is March (63%).
Average rainfall in January
San Sebastian Salitrillo, El Salvador
- Average rainfall in January: 2mm
The wettest month (with the highest rainfall) is May (198mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in January
San Sebastian Salitrillo, El Salvador
- Average rainfall days in January: 1.9 days
The month with the highest number of rainy days is June (25 days).
The month with the least rainy days is January (1.9 days).
Average daylight in January /
Average sunshine in January
San Sebastian Salitrillo, El Salvador
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January: 7h and 4min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 12min).
Average sunshine days in January
San Sebastian Salitrillo, El Salvador
- Average sunshine days in January: 28.5 days
The months with the most sunshine days are January and December (28.5 days).
The month with the least sunshine days is September (3.7 days).
Average UV index in January
San Sebastian Salitrillo, El Salvador
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).
The month with the lowest UV index is September (UV index 5).
Average cloud cover in January
San Sebastian Salitrillo, El Salvador
- Average cloud cover in January: 17
The month with the most cloud cover is September (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in January
San Sebastian Salitrillo, El Salvador
- Average visibility in January: 9km
The months with the highest visibility are February, March and April (10km).
The month with the lowest visibility is September (6km).
San Sebastian Salitrillo, El Salvador
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