January weather forecast
Tonala, Nicaragua

January, like December, is a hot winter month in Tonala, Nicaragua, with an average temperature varying between 32.8°C (91°F) and 22.4°C (72.3°F).

Temperature

Tonala experiences a subtle adjustment in high-temperatures to a still tropical 32.8°C (91°F) with the onset of January, maintaining near parity with December's 31.6°C (88.9°F). Throughout the nights in January, Tonala experiences an average low-temperature of 22.4°C (72.3°F).

Heat index

For January, the heat index is calculated to be a fiery hot 39°C (102.2°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. 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.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In January, the average relative humidity in Tonala is 61%.

Rainfall

The months with the least rainfall in Tonala are January through March Rain falls for 2 days and accumulates 2mm (0.08") of rain.

Daylight

In Tonala, Nicaragua, the average length of the day in January is 11h and 28min.
On the first day of January, sunrise is at 06:10 and sunset at 17:33. On the last day of the month, sunrise is at 06:14 and sunset at 17:49 CST.

Sunshine

The months with the least sunshine are January and February, with an average of 7.6h of sunshine.

UV index

January, February, April through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 7 in January translates into these instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.