January weather forecast
Arraiján, Panama

As the year begins in Arraiján, Panama, the weather characteristically exhibits increased levels of sunshine and wind speeds transition upwards. January introduces the year with the lowest average rainfall in comparison both to the preceding month, December, and the subsequent month, February, with an average precipitation level of 32mm (1.26"). The moderately high temperatures and humidity levels typical for this region provide a warm atmosphere. The visibility distance remains quite uniform, commonly observed throughout the year. Overall, January maintains fairly stable weather conditions.

Temperature

Arraiján, Panama, observes an average high-temperature of a still warm 29.6°C (85.3°F) in January, barely different from 28.8°C (83.8°F) in December. In Arraiján, January nights witness a steady temperature drop to a still moderately hot 24°C (75.2°F).

Heat index

In January, the heat index is appraised at a sweltering 37°C (98.6°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. 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 particularly meaningful for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in January in Arraiján, Panama, is 81%.

Rainfall

In January, the rain falls for 15.3 days. Throughout January, 32mm (1.26") of precipitation is accumulated. In Arraiján, during the entire year, the rain falls for 294.6 days and collects up to 1899mm (74.76") of precipitation.

Daylight

The average length of the day in January in Arraiján is 11h and 40min.
On the first day of January in Arraiján, sunrise is at 06:33 and sunset at 18:10. On the last day of the month, sunrise is at 06:39 and sunset at 18:24 EST.

Sunshine

In January, the average sunshine is 8.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Arraiján, Panama. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 7 in January suggests the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.