January weather forecast
Mataram, Indonesia

Mataram, Indonesia experiences warm weather in January with moisture-laden air. A notable 143mm (5.63") of rainfall is experienced throughout the month accompanied by a relatively high average temperature of 28.1°C (82.6°F). The weather is consistently warm, with the sea temperature proving pleasant for beach-goers. The high temperatures and generous amounts of rainfall contribute to a lush and vibrant landscape. However, the rain volumes can pen potential travelers indoors.

Temperature

As Mataram welcomes January, the average high-temperature stabilizes at a still moderately hot 28.1°C (82.6°F), showing little deviation from December's 28.4°C (83.1°F). Mataram experiences a steady nighttime temperature of 25.7°C (78.3°F) throughout the month of January.

Heat index

The average heat index in January is appraised at a hot 32°C (89.6°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Understanding the heat index involves considering values for shaded locales with light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

January through March, May through July, September and December, with an average relative humidity of 79%, are the most humid months in Mataram, Indonesia.

Rainfall

In January, the rain falls for 27.1 days. Throughout January, 143mm (5.63") of precipitation is accumulated. Throughout the year, there are 231.2 rainfall days, and 1002mm (39.45") of precipitation is accumulated.

Sea temperature

In Mataram, the average seawater temperature in January is 28.9°C (84°F).
Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.

Daylight

In Mataram, the average length of the day in January is 12h and 34min.
On the first day of the month, sunrise is at 06:00 and sunset at 18:37. On the last day of January, in Mataram, Indonesia, sunrise is at 06:14 and sunset at 18:43 WITA.

Sunshine

With an average of 7.9h of sunshine, January has the least sunshine of the year.

UV index

The months with the highest UV index in Mataram are January through May, July through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during January translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Warning! The reflection of sand and water increases the UV dose.