January weather forecast
Krui, Indonesia

January, the same as December, in Krui, Indonesia, is another tropical summer month, with an average temperature varying between 22.5°C (72.5°F) and 30°C (86°F).

Temperature

January observes an average high-temperature of a still hot 30°C (86°F), marking an insignificant difference from December's 30.1°C (86.2°F). Krui's temperature in January lowers to a consistent average of 22.5°C (72.5°F) during the nights.

Heat index

The heat index for January is estimated at a torrid 38°C (100.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The average relative humidity in January in Krui is 82%.

Rainfall

In January, in Krui, Indonesia, the rain falls for 28.5 days. Throughout January, 258mm (10.16") of precipitation is accumulated. Throughout the year, in Krui, there are 308.4 rainfall days, and 2020mm (79.53") of precipitation is accumulated.

Sea temperature

In Krui, in January, the average water temperature is 29.1°C (84.4°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

The average length of the day in January is 12h and 23min.
On the first day of the month, sunrise is at 05:54 and sunset at 18:20. On the last day of January, in Krui, sunrise is at 06:07 and sunset at 18:27 WIB.

Sunshine

The average sunshine in January is 7.8h.

UV index

January, February, May through September, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 6 in January, converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Alert! The Sun's UV rays are heightened by the reflection of sand and water.