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 average high-temperature during January is a still hot 31.2°C (88.2°F), almost matching the conditions of the preceding month. A marked drop from daytime peak temperatures to an average low-temperature of 19°C (66.2°F) is observed during the nights in January.Heat index
Throughout January, the heat index is calculated to be a torrid 36°C (96.8°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
The average relative humidity in January is 64%.Rainfall
The month with the least rainfall in Olocuilta is January, when the rain falls for 2.3 days and typically collects 2mm (0.08") of precipitation.Daylight
The average length of the day in January in Olocuilta is 11h and 26min.On the first day of the month, sunrise is at 06:19 and sunset at 17:40. On the last day of January, sunrise is at 06:23 and sunset at 17:56 CST.
Sunshine
January and December, with an average of 7.7h of sunshine, are months with the least sunshine.UV index
January through April, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In January, a daily UV index of 7 turns into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
How hot is January in Olocuilta?
What is the average humidity in January in Olocuilta?
What is the driest month in Olocuilta?
How many days does it rain in January in Olocuilta?
How many hours of daylight does Olocuilta have in January?
When is the sunrise / sunset in January in Olocuilta?
What is the month with the least sunshine in Olocuilta?
How many hours of sunshine does Olocuilta have in January?
When is the highest UV index in Olocuilta?
What is the UV index intensity in January in Olocuilta?
Average temperature in January
Olocuilta, El Salvador
- Average high temperature in January: 31.2°C
The warmest months (with the highest average high temperature) are March and April (33.4°C).
The month with the lowest average high temperature is October (29.7°C).
- Average low temperature in January: 19°C
The month with the highest average low temperature is May (22.6°C).
The coldest month (with the lowest average low temperature) is January (19°C).
Average pressure in January
Olocuilta, El Salvador
- Average pressure in January: 1013.6mbar
The month with the highest atmospheric pressure is January (1013.6mbar).
The months with the lowest atmospheric pressure are May and October (1011.3mbar).
Average wind speed in January
Olocuilta, El Salvador
- Average wind speed in January: 8km/h
The windiest month (with the highest average wind speed) is January (8km/h).
The calmest month (with the lowest average wind speed) is June (4.4km/h).
Average humidity in January
Olocuilta, El Salvador
- Average humidity in January: 64%
The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is March (61%).
Average rainfall in January
Olocuilta, El Salvador
- Average rainfall in January: 2mm
The wettest month (with the highest rainfall) is May (267mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in January
Olocuilta, El Salvador
- Average rainfall days in January: 2.3 days
The month with the highest number of rainy days is May (26.9 days).
The month with the least rainy days is January (2.3 days).
Average daylight in January /
Average sunshine in January
Olocuilta, 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 months with the least sunshine are January and December (Average sunshine: 7h and 42min).
Average sunshine days in January
Olocuilta, El Salvador
- Average sunshine days in January: 27.7 days
The month with the most sunshine days is January (27.7 days).
The month with the least sunshine days is September (2.5 days).
Average UV index in January
Olocuilta, El Salvador
- Average UV index in January: 7
The months with the highest UV index are January, February, March and April (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in January
Olocuilta, El Salvador
- Average cloud cover in January: 13
The month with the most cloud cover is September (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in January
Olocuilta, El Salvador
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are June, August, September and October (8km).
Olocuilta, El Salvador
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