Rotuma Weather in December
Rotuma in December sees high daytime temperatures of 30°C (86°F) and nighttime lows of 26°C (79°F). As part of the rainy season, showers are frequent and often heavy. Budget around 318 mm (13 in) of rainfall for the month.
Rainfall in Rotuma in December
As part of the rainy season, Rotuma sees around 18 days of rain in December, with an average of 318 mm (13 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Rotuma in December
Daytime highs in Rotuma in December reach 30°C (86°F), with nights around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Sunshine in Rotuma in December
The area enjoys a moderate level of sunlight, with around 165 hours. It's a good balance between sunny and rainy days.
Average water temperature in December
With water at 29°C (84°F), conditions are warm and calm. Perfect for those who like tropical water temperatures, though it won't cool you down much.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Rotuma.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Fiji, check out our Rotuma's climate page.
Rotuma Temperature in December
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Water Temperature
29°C (84°F)
Chance of Rain
60%
Precipitation
318 mm (13 in)
Rainy days
18 days
Humidity
82%
Sunshine
165 hours
Percentage Sunshine
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Rotuma typically stay consistent throughout December, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in December
Historical weather for Rotuma in December
Browse day-by-day weather records for Rotuma spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rotuma historical weather extremes in December
The extremes listed below come from historical weather data collected in Rotuma from 2005 through 2025.
- The warmest day in December was on December 6, 2016, with a maximum of 34°C (93°F).
- Rotuma experienced its chilliest December day on December 30, 2010, reaching only 27°C (81°F).
- Nighttime temperatures dropped to 23°C (73°F) on December 13, 2011, marking the coldest December night on record.
Best Places in Fiji in December
Find out more about the weather in Fiji and which places have the best travel conditions in this month. See all of Fiji in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Rotuma in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! The water temperature sits at about 29°C (84°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Rotuma in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Fiji, check out our Rotuma's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Rotuma climate overview or explore weather in Fiji.
