Mamanuca Islands Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in the Mamanuca Islands, Fiji in December.

Thinking about venturing to the Mamanuca Islands, Fiji this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in the Mamanuca Islands in December

The Mamanuca Islands, Fiji is a region in Fiji. December in the Mamanuca Islands generally has warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

You can expect warm maximum daytime temperatures of around 29°C (84°F) and nighttime temperatures around 26°C (79°F) in Mana Island.

To explore the conditions in the Mamanuca Islands, Fiji in more detail, check the map below.

Precipitation

In December, precipitation varies across different areas. From high rainfall in Malolo Island with an average of 153 mm (6 in) to heavy rainfall in Treasure Island with 167 mm (6.6 in).

Average sunshine

Most destinations offer generous amounts of sunshine this December. For example, Mana Island gets approximately 225 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore the Mamanuca Islands by month

Pick a month to see the average temperature, rainfall and sunshine in the Mamanuca Islands - and find the best time to visit. (based on Mana Island)

Best Places to Visit in the Mamanuca Islands in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Mamanuca Islands.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in the Mamanuca Islands

What is the weather like in December for some of the most popular destinations in the Mamanuca Islands, Fiji?

Temperature range in the Mamanuca Islands (December)

Precipitation variation in the Mamanuca Islands (December)

Mana Island

In December Mana Island generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are very good that month.

November
December
January
Max temperature
28°C (82°F)
29°C (84°F)
29°C (84°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
222 hours
225 hours
214 hours
Monthly rainfall
115 mm (4.5 in)
158 mm (6.2 in)
262 mm (10 in)
Monthly rainy days
17 days
17 days
18 days
Weather conditions

Malolo Island

In December Malolo Island generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are very good that month.

November
December
January
Max temperature
28°C (82°F)
29°C (84°F)
29°C (84°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
222 hours
225 hours
214 hours
Monthly rainfall
112 mm (4.4 in)
153 mm (6 in)
258 mm (10 in)
Monthly rainy days
17 days
17 days
18 days
Weather conditions

Castaway Island

In December Castaway Island generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are very good that month.

November
December
January
Max temperature
28°C (82°F)
29°C (84°F)
29°C (84°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
222 hours
225 hours
214 hours
Monthly rainfall
113 mm (4.4 in)
153 mm (6 in)
257 mm (10 in)
Monthly rainy days
17 days
17 days
18 days
Weather conditions

Treasure Island

In December Treasure Island generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are very good that month.

November
December
January
Max temperature
28°C (82°F)
29°C (84°F)
29°C (84°F)
Min temperature
25°C (77°F)
25°C (77°F)
26°C (79°F)
Monthly sun hours
222 hours
225 hours
214 hours
Monthly rainfall
117 mm (4.6 in)
167 mm (6.6 in)
275 mm (11 in)
Monthly rainy days
17 days
18 days
19 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in the Mamanuca Islands, in Fiji.

Popular cities in December

Day & night temperatures, rainfall and average weather in the Mamanuca Islands in December.

City Weather Day temp Night temp Rainfall
Mana Island 29°C (84°F) 26°C (79°F) 158 mm (6.2 in)
Malolo Island 29°C (84°F) 26°C (79°F) 153 mm (6 in)
Castaway Island 29°C (84°F) 26°C (79°F) 153 mm (6 in)
Treasure Island 29°C (84°F) 25°C (77°F) 167 mm (6.6 in)

The Mamanuca Islands weather in December: frequently asked questions

What is the weather like in the Mamanuca Islands, Fiji in December?

In December, the Mamanuca Islands, Fiji generally has very good weather conditions. Mana Island sees daytime temperatures near 29°C (84°F), with nights cooling to roughly 26°C (79°F).

What is the average temperature in the Mamanuca Islands, Fiji in December?

Mana Island averages a daytime maximum of 29°C (84°F) in December, with overnight lows close to 26°C (79°F).

Does the Mamanuca Islands, Fiji get a lot of rain in December?

the Mamanuca Islands, Fiji sees substantial rainfall in December. Mana Island typically averages about 158 mm (6.2 in), a mix of wet and dry days, but bring an umbrella.

Is December a Good Time to Visit the Mamanuca Islands, Fiji?

Given the typically very good weather conditions in Mana Island, December might be a good time to visit the Mamanuca Islands, Fiji. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit the Mamanuca Islands, Fiji is in May, June, July, August and September with generally excellent weather in Mana Island. In contrast, January and February tend to have less favorable weather conditions.

Interested in more climate information?

We have much more information about the climate in the Mamanuca Islands.

Weather and climate has detailed information for every country in the world. Are you going to Fiji? Get detailed historical weather averages for many cities in Fiji.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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