January weather forecast
Tetuan, Philippines

January, like December, in Tetuan, Philippines, is a moderately hot winter month, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 29°C (84.2°F).

Temperature

The start of January marks an average high-temperature of a still warm 29°C (84.2°F), hardly distinguishable from the conditions in December. During January, nights cool slightly to an average low of 24.8°C (76.6°F).

Heat index

The heat index value for January is appraised at a fiery hot 35°C (95°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. 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 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In Tetuan, the average relative humidity in January is 81%.

Rainfall

In Tetuan, during January, the rain falls for 24.1 days and regularly aggregates up to 121mm (4.76") of precipitation. In Tetuan, during the entire year, the rain falls for 302.7 days and collects up to 2012mm (79.21") of precipitation.

Daylight

In January, the average length of the day is 11h and 46min.
On the first day of January, sunrise is at 6:02 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 5:59 pm PST.

Sunshine

With an average of 6.2h of sunshine, January has the least sunshine of the year.

UV index

The months with the highest UV index in Tetuan, Philippines, are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Tetuan. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In January, a regular UV index of 7 translates into these guidelines:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.