December weather forecast
Poroporo, Solomon Islands

December

Weather in December

December wraps up the year in Poroporo with a balance between wet and dry weather. Rainfall amount stands at 270mm (10.63"), exhibiting a fair balance, not too wet or dry. The temperature does not waver from the rest of the year, leading to another toasty month. Abundant daylight hours promises sunny days making it perfect for planning outdoor activities. The unchanging UV index does not cease to remind about the importance of sun protection in this tropical paradise.

Temperature

In Poroporo, the months of January through April, September through December register the highest average temperatures, peaking at 30°C (86°F).

Rainfall

In December, the rain falls for 20 days. Throughout December, 270mm (10.63") of precipitation is accumulated. In Poroporo, during the entire year, the rain falls for 249 days and collects up to 3578mm (140.87") of precipitation.

Sea temperature

January through April, November and December, with an average sea temperature of 30°C (86°F), are months with the warmest seawater.
Note: Temperatures exceeding 30°C (86°F) can compromise the refreshing quality of water activities.

Daylight

With an average of 12h and 30min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 06:09 and sunset at 18:37. On the last day of December, sunrise is at 06:22 and sunset at 18:52 +11.

Sunshine

February, April, July and December, with an average of 5h of sunshine, are months with the least sunshine.

UV index

The months with the highest UV index are January through April, August through December, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 12 during December translates into the following recommendations:
Enforce every key safety measure. Those with light skin might get burns in a matter of minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Even on overcast days, ensure the application and frequent reapplication of sunscreen with at least an SPF 30, especially post swim or outdoor exercise. Warning! The reflection of sand and water increases the UV dose.

Frequently asked questions

What is the hottest time of year?
January through April, September through December are known as Poroporo's warmest months, with an average high-temperature of 30°C (86°F).
How hot does it get in December?
In Poroporo, 30°C (86°F) is the average high-temperature and 23°C (73.4°F) is the average low-temperature during December.
How much does it rain in December?
In Poroporo, during December, the rain falls for 20 days and regularly aggregates up to 270mm (10.63") of precipitation.
What months are the sea warmest?
The months with the warmest seawater are January through April, November and December, with an average sea temperature of 30°C (86°F).
How warm is the water in December in Poroporo?
In December, the average sea temperature is 30°C (86°F). The water temperature above 30°C (86°F) is arguably regarded as unpleasant. The primary purpose of entering the water - cooling down from sunshine and high temperatures - is lost.
When are the longest days?
With an average of 12h and 30min of daylight, December has the longest days of the year.
How many hours of daylight does Poroporo have in December?
The average day length in December is 12h and 30min.
When are sunrise and sunset in December?
On the first day of December, sunrise is at 06:09 and sunset at 18:37. On the last day of the month, sunrise is at 06:22 and sunset at 18:52 +11.
What are the months with the least sunshine?
February, April, July and December, with an average of 5h of sunshine, are months with the least sunshine.
How long on average sun shines in December?
The average sunshine duration in December is 5h.
What are the months with the highest UV index?
The months with the highest UV index are January through April, August through December, with an average maximum UV index of 12.
What is the UV index intensity in December?
The average daily maximum UV index in December is 12. A UV Index of 11, and more, symbolizes an excessive health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average UV index
Average temperature in December
Poroporo, Solomon Islands
  • Average high temperature in December: 30°C

The warmest months (with the highest average high temperature) are January, February, March, April, September, October, November and December (30°C).
The months with the lowest average high temperature are May, June, July and August (29°C).

  • Average low temperature in December: 23°C

The month with the highest average low temperature is May (24°C).
The coldest months (with the lowest average low temperature) are July, August and September (22°C).

Average rainfall in December
Poroporo, Solomon Islands
  • Average rainfall in December: 270mm

The wettest month (with the highest rainfall) is July (359mm).
The driest month (with the least rainfall) is June (238mm).

Average rainfall days in December
Poroporo, Solomon Islands
  • Average rainfall days in December: 20 days

The month with the highest number of rainy days is March (23 days).
The months with the least rainy days are June, September and November (19 days).

Average sea temperature in December
Poroporo, Solomon Islands
  • Average sea temperature in December: 30°C

The best months for swimming (with the highest average sea temperature) are January, February, March, April, November and December (30°C).
The coldest months (with the lowest average sea temperature) are May, June, July, August, September and October (29°C).

Average daylight in December /
Average sunshine in December
Poroporo, Solomon Islands
  • Average daylight in December: 12h and 3min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in December: 5h

The months with the most sunshine are January, March, May, June, August, September, October and November (Average sunshine: 6h).
The months with the least sunshine are February, April, July and December (Average sunshine: 5h).

Average UV index in December
Poroporo, Solomon Islands
  • Average UV index in December: 12

The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 10).

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