January weather forecast
Chiltiupan, El Salvador

The Chiltiupan weather in the first month of the year starts off warm and somewhat dry, setting a calm atmosphere for the citizens. Compared to the subsequent month, January exhibits a milder climate with modest humidity levels. Daylight lasts about 11.4 hours, encouraging outdoor activities such as hiking and biking. However, the presence of light rainfall measuring 1mm (0.04") ensures that the environment retains a refreshing vibe. The gentle winds, carrying an average speed of 8.5km/h (5.3mph), provide some relief from the peak daytime heat.

Temperature

As Chiltiupan steps into January, the average high-temperature is measured at a hot 30.6°C (87.1°F), displaying minor differences from December's 29.9°C (85.8°F). An average low-temperature of 19.4°C (66.9°F) is expected during January.

Heat index

The heat index in January is evaluated at a sweltering 35°C (95°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in January in Chiltiupan is 65%.

Rainfall

The month with the least rainfall is January, when the rain falls for 1.9 days and typically collects 1mm (0.04") of precipitation.

Daylight

In January, the average length of the day in Chiltiupan is 11h and 26min.
On the first day of the month, sunrise is at 06:21 and sunset at 17:41. On the last day of January, in Chiltiupan, sunrise is at 06:24 and sunset at 17:57 CST.

Sunshine

The months with the least sunshine in Chiltiupan, El Salvador, are January and December, with an average of 7.7h of sunshine.

UV index

January, May, June, August through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 6 during January leads to these instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.