January weather forecast
Cojutepeque, El Salvador

Cojutepeque, El Salvador enjoys an amiable climate in January. Temperatures typically stand between 18.9°C (66°F) and 31.5°C (88.7°F) and are complemented by an average of a gentle 7.5km/h (4.7mph) breeze. Largely clear skies with just 14% cloud coverage allow an ample 11.4 hours of daylight, with 7.7 hours of sunshine to indulge in. Rain is a rare guest this month, making it ideal for outdoor activities.

Temperature

In January, the average high-temperature in Cojutepeque registers at a still tropical 31.5°C (88.7°F), nearly identical to December's 30.8°C (87.4°F). Cojutepeque registers a substantial downturn from daytime peaks throughout January nights, with an average low-temperature of 18.9°C (66°F).

Heat index

The heat index for January is calculated to be a fiery hot 37°C (98.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. 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', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in January is 63%.

Rainfall

January is the month with the least rainfall. Rain falls for 1.5 days and accumulates 1mm (0.04") of precipitation.

Daylight

In Cojutepeque, the average length of the day in January is 11h and 25min.
On the first day of the month, sunrise is at 06:19 and sunset at 17:39. On the last day of January, sunrise is at 06:22 and sunset at 17:55 CST.

Sunshine

January and December, with an average of 7.7h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index in Cojutepeque are January, June through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 6 during January, leads to the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.