March weather forecast
Biak, Indonesia

March brings a significant boost in rainfall that sets it apart from the preceding months, with precipitation reaching 243mm (9.57"). Simultaneously, there's a noticeable increase in sea temperature and relative humidity too. Despite these shifts, Biak's tropical weather persists, characterized by warm temperatures, abundant humidity, and regular rainfall. The sunlight hours and daylight duration remain stable lending a comfort zone to local city life. As the month progresses, expect to face a similar weather sequence into the subsequent month.

Temperature

As Biak ushers in March, the high temperature records at a still moderately hot 29.3°C (84.7°F), matching the readings of the prior month. Night temperatures in March exhibit a subtle decrease, settling at an average of 25.8°C (78.4°F).

Heat index

The heat index in March is estimated at a fiery hot 36°C (96.8°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

March is the most humid month, with an average relative humidity of 80%.

Rainfall

March is the month with the most rainfall. Rain falls for 28.9 days and accumulates 243mm (9.57") of precipitation.

Sea temperature

January through October and December, with an average sea temperature of 29°C (84.2°F), are months with the coldest seawater.
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.

Daylight

The average length of the day in March is 12h and 7min.
On the first day of the month, sunrise is at 06:04 and sunset at 18:12. On the last day of March, sunrise is at 05:57 and sunset at 18:03 WIT.

Sunshine

In March, the average sunshine in Biak is 8.1h.

UV index

The months with the highest UV index are January, March through November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In March, a regular UV index of 7 translates into these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be wary! Reflections from sand and water make UV radiation more intense.