January weather forecast
Port Olry, Vanuatu

The New Year in Port Olry, Vanuatu welcomes warmth, with average high temperatures peaking at 28.4°C (83.1°F). The climate is accompanied by regular bouts of rain, making the overall weather wetter compared to the months that follow. This month also brings an expected humidity level which adds to the tropical atmosphere. It’s noteworthy that despite the rain, daylight is ample and sun-seekers can still enjoy around nine hours of daily sunshine. Complementing the warm days, breezy winds provide a refreshing change during the evenings.

Temperature

The commencement of January notes an average high-temperature of a still moderately hot 28.4°C (83.1°F), exhibiting little difference from the previous month. Nighttime temperature in Port Olry sees a small decrement from daytime highs, dipping to an average of 25.1°C (77.2°F) during January.

Heat index

For most parts of January, the heat index is calculated to be a tropical 33°C (91.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

January, September, November and December, with an average relative humidity of 80%, are the least humid months.

Rainfall

In Port Olry, in January, during 23.9 rainfall days, 174mm (6.85") of precipitation is typically accumulated. In Port Olry, during the entire year, the rain falls for 235.3 days and collects up to 1432mm (56.38") of precipitation.

Daylight

In Port Olry, the average length of the day in January is 12h and 55min.
On the first day of the month, sunrise is at 05:24 and sunset at 18:24. On the last day of January, in Port Olry, sunrise is at 05:41 and sunset at 18:28 +11.

Sunshine

The average sunshine in January in Port Olry, Vanuatu, is 9.4h.

UV index

January, May through October, with an average maximum UV index of 6, are months with the lowest UV index in Port Olry. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In January, the maximum UV index of 6 suggests these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.