January weather forecast
Guayaquil, Ecuador

In Guayaquil, Ecuador, January kicks off with damp but relatively warm conditions, distinguishing this city's tropical climate. It consistently outplays December in terms of rainfall with a monthly average precipitation of 204mm (8.03"). Accentuating an element of volatility, wind speeds marginally augment, creating a mildly breezy ambiance. Temperatures gravitate around a consistent mark, cultivating a steady warmth that naturally blends with the high humidity. Sea temperatures also show a hike, offering warmer, more inviting waters for those seeking a dip.

Temperature

Guayaquil's weather in January displays an average high-temperature of a still tropical 31.2°C (88.2°F), showing minor disparity from December's 32.5°C (90.5°F). Nighttime temperatures consistently average a pleasant 22.8°C (73°F) during January.

Heat index

The heat index value for January is appraised at a blistering 41°C (105.8°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Heat index values are typically calculated for conditions of shade and a light breeze. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance 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 human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In Guayaquil, Ecuador, the average relative humidity in January is 78%.

Rainfall

In Guayaquil, during January, the rain falls for 29.1 days and regularly aggregates up to 204mm (8.03") of precipitation. In Guayaquil, during the entire year, the rain falls for 235.3 days and collects up to 1397mm (55") of precipitation.

Sea temperature

In January, the average sea temperature is 24.4°C (75.9°F).
Note: For those with a heightened sensitivity to cold, sunshine, wind, and outside temperature make a big difference in enjoying a swim at 24.4°C (75.9°F). (Olympic swimming regulations state a water temperature of 25°C (77°F) to 28°C (82.4°F).)

Daylight

The average length of the day in January is 12h and 14min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:30. On the last day of January, sunrise is at 06:26 and sunset at 18:39 -05.

Sunshine

January and February, with an average of 6.8h of sunshine, are months with the least sunshine.

UV index

January through August, with an average maximum UV index of 6, are months with the lowest UV index in Guayaquil, Ecuador. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In January, the maximum UV index of 6 suggests this advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.