January weather forecast
Daru, Papua New Guinea

January in Daru, Papua New Guinea signifies the commencement of the country's wetter season. Rain levels peak, reaching 193mm (7.6") over approximately 28 days. The tendency for higher rainfall gives a greater propensity for cloud cover, reducing the availability of direct sunlight. Despite the precipitation and cloudiness, the temperature of the seawater remains enjoyable for water-centric activities. Dominant trade wind patterns ensure a steady breeze, preventing the atmosphere from becoming stagnantly humid.

Temperature

January and February, when the average high-temperature in Daru, Papua New Guinea, reaches 30.8°C (87.4°F), are the warmest months.

Heat index

January's average heat index is appraised at a blisteringly hot 40°C (104°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in January is 78%.

Rainfall

In Daru, in January, during 27.6 rainfall days, 193mm (7.6") of precipitation is typically accumulated. In Daru, during the entire year, the rain falls for 279.2 days and collects up to 1712mm (67.4") of precipitation.

Sea temperature

The month with the warmest seawater in Daru is January, with an average sea temperature of 29.6°C (85.3°F).
Note: With water temperature from 25°C (77°F) to 29°C (84.2°F), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

The average length of the day in January is 12h and 35min.
On the first day of the month, sunrise is at 06:10 and sunset at 18:49. On the last day of January, sunrise is at 06:25 and sunset at 18:55 +10.

Sunshine

In January, the average sunshine in Daru is 7.6h.

UV index

The months with the highest UV index in Daru, Papua New Guinea, are January, February, April, October through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In January, a daily UV index of 7 turns into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Alert! The Sun's UV rays are heightened by the reflection of sand and water.