December weather forecast
Kokopo, Papua New Guinea

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Weather in December

Capping off the year in Kokopo, December brings a slight decrease in average rainfall to 172mm (6.77"). However, keeping with the season, the city remains fairly wet and humid. A subtle drop in sea temperature is noticeable but offers little resistence to water-related ventures. December also features relatively light winds compared to the earlier months. The amount of daylight reaches the yearly peak, making this month one of the sunniest.

Temperature

The unfolding of December shows an average high-temperature of a still moderately hot 29°C (84.2°F), indicating a slight variance from November's 29.2°C (84.6°F). December notes an average low temperature of 26°C (78.8°F), subtly down from the daytime highs.

Heat index

Throughout December, the heat index is computed to be a hot 34°C (93.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

The average relative humidity in December in Kokopo is 78%.

Rainfall

In Kokopo, in December, during 26.8 rainfall days, 172mm (6.77") of precipitation is typically accumulated. Throughout the year, in Kokopo, there are 314.3 rainfall days, and 2023mm (79.65") of precipitation is accumulated.

Sea temperature

November and December, with an average sea temperature of 30.3°C (86.5°F), are months with the warmest seawater.
Note: It is commonly believed that waters over 30°C (86°F) are not as refreshing for swimming or intense activities.

Daylight

The month with the longest days is December, with an average of 12h and 24min of daylight.
On the first day of the month, sunrise is at 05:29 and sunset at 17:50. On the last day of December, in Kokopo, sunrise is at 05:42 and sunset at 18:05 +10.

Sunshine

The average sunshine in December is 9h.

UV index

The months with the highest UV index are January through March, May through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In December, a daily UV index of 7 turns into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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Frequently asked questions

Is it hot in Kokopo during December?

The high-temperature during December is 29°C (84.2°F) and the low-temperature is 26°C (78.8°F). In December, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 34°C (93.2°F).

What is the average humidity in December in Kokopo?

In Kokopo, Papua New Guinea, the average relative humidity in December is 78%.

How many days does it rain in December in Kokopo?

In Kokopo, Papua New Guinea, in December, during 26.8 rainfall days, 172mm (6.77") of precipitation is typically accumulated.

What months are the sea warmest in Kokopo?

November and December, with an average sea temperature of 30.3°C (86.5°F), are months with the warmest seawater in Kokopo.

What is the sea temperature in December in Kokopo?

In Kokopo, the average seawater temperature in December is 30.3°C (86.5°F). For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

When are the longest days in Kokopo?

December has the longest days of the year, with an average of 12h and 24min of daylight.

How many hours of daylight does Kokopo have in December?

In Kokopo, the average day length in December is 12h and 22min.

When are sunrise and sunset in December in Kokopo?

In December, on the first day of the month, sunrise is at 05:29 and sunset at 17:50. On the last day of the month, in Kokopo, Papua New Guinea, sunrise is at 05:42 and sunset at 18:05 +10.

How long on average sun shines in December in Kokopo?

In Kokopo, Papua New Guinea, the average sunshine duration in December is 9h.

What are the months with the highest UV index in Kokopo?

January through March, May through December, with an average maximum UV index of 7, are months with the highest UV index in Kokopo, Papua New Guinea.

How high is the UV index in December in Kokopo?

The average daily maximum UV index in December in Kokopo is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.

Average temperature in December
Kokopo, Papua New Guinea

Average temperature in December - Kokopo, Papua New Guinea
  • Average high temperature in December: 29°C

The warmest month (with the highest average high temperature) is May (29.3°C).
The month with the lowest average high temperature is July (28.4°C).

  • Average low temperature in December: 26°C

The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is September (25.1°C).

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Average pressure in December
Kokopo, Papua New Guinea

Average pressure in December - Kokopo, Papua New Guinea
  • Average pressure in December: 1007.7mbar

The months with the highest atmospheric pressure are August and September (1010mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).

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Average wind speed in December
Kokopo, Papua New Guinea

Average wind speed in December - Kokopo, Papua New Guinea
  • Average wind speed in December: 8.7km/h

The windiest month (with the highest average wind speed) is August (13.6km/h).
The calmest month (with the lowest average wind speed) is April (7.5km/h).

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Average humidity in December
Kokopo, Papua New Guinea

Average humidity in December - Kokopo, Papua New Guinea
  • Average humidity in December: 78%

The month with the highest relative humidity is July (80%).
The months with the lowest relative humidity are October and November (77%).

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Average rainfall in December
Kokopo, Papua New Guinea

Average rainfall in December - Kokopo, Papua New Guinea
  • Average rainfall in December: 172mm

The wettest month (with the highest rainfall) is March (226mm).
The driest month (with the least rainfall) is September (109mm).

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Average rainfall days in December
Kokopo, Papua New Guinea

Average rainfall days in December - Kokopo, Papua New Guinea
  • Average rainfall days in December: 26.8 days

The month with the highest number of rainy days is March (27.9 days).
The month with the least rainy days is September (24.4 days).

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Average sea temperature in December
Kokopo, Papua New Guinea

Average sea temperature in December - Kokopo, Papua New Guinea
  • Average sea temperature in December: 30.3°C

The best months for swimming (with the highest average sea temperature) are November and December (30.3°C).
The coldest month (with the lowest average sea temperature) is August (29.1°C).

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Average daylight in December /
Average sunshine in December
Kokopo, Papua New Guinea

Average daylight in December / Average sunshine in December - Kokopo, Papua New Guinea
  • Average daylight in December: 12h and 2min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in December: 9h and 0min

The months with the most sunshine are January and February (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).

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Average sunshine days in December
Kokopo, Papua New Guinea

Average sunshine days in December - Kokopo, Papua New Guinea
  • Average sunshine days in December: 3.3 days

The month with the most sunshine days is October (4.4 days).
The month with the least sunshine days is April (1.6 days).

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Average UV index in December
Kokopo, Papua New Guinea

Average UV index in December - Kokopo, Papua New Guinea
  • Average UV index in December: 7

The months with the highest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is April (UV index 6).

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Average cloud cover in December
Kokopo, Papua New Guinea

Average cloud cover in December - Kokopo, Papua New Guinea
  • Average cloud cover in December: 39

The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are May, September, October and November (Cloud cover 36).

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Average visibility in December
Kokopo, Papua New Guinea

Average visibility in December - Kokopo, Papua New Guinea
  • Average visibility in December: 10km

The months with the highest visibility are February, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, March and April (9km).

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Kokopo, Papua New Guinea

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