December weather forecastThio, New Caledonia
December
Weather in December
December grips Thio with an authentic tropical climate as temperatures rise to a high of 26.2°C (79.2°F), taking it back to the sweltering start of the year. Precipitation augments to 47mm (1.85") within a span of 15.8 days, maintaining the trend from the preceding month. However, an equal amount of sunshine at 9.6 hours, coupled with the highest sea temperature of 26.2°C (79.2°F), balances out the increased rainfall. The steady wind speed of 15.4km/h (9.6mph) supports the warm, welcoming holiday spirit that engulfs the city during the festive period.Temperature
Thio's weather in December indicates an average high-temperature of a still moderately hot 26.2°C (79.2°F), nearly consistent with the 24.9°C (76.8°F) of November. Thio reports an average low temperature of 23°C (73.4°F) in December, a minor decrease from the day's highs.Humidity
In Thio, the average relative humidity in December is 77%.Rainfall
In Thio, in December, it is raining for 15.8 days, with typically 47mm (1.85") of accumulated precipitation. In Thio, New Caledonia, during the entire year, the rain falls for 180.3 days and collects up to 692mm (27.24") of precipitation.Sea temperature
In Thio, the average seawater temperature in December is 26.2°C (79.2°F).Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.
Daylight
With an average of 13h and 24min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:03 and sunset at 18:24. On the last day of the month, sunrise is at 05:15 and sunset at 18:41 +11.
Sunshine
In Thio, the average sunshine in December is 9.6h.UV index
In Thio, New Caledonia, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during December translates into these guidelines:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be wary! Reflections from sand and water make UV radiation more intense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Thio, New Caledonia
- Average high temperature in December: 26.2°C
The warmest month (with the highest average high temperature) is February (27.5°C).
The months with the lowest average high temperature are July and August (21.9°C).
- Average low temperature in December: 23°C
The month with the highest average low temperature is February (24.3°C).
The coldest month (with the lowest average low temperature) is August (18.2°C).
Average pressure in December
Thio, New Caledonia
- Average pressure in December: 1010.9mbar
The months with the highest atmospheric pressure are July and August (1016.7mbar).
The month with the lowest atmospheric pressure is February (1008mbar).
Average wind speed in December
Thio, New Caledonia
- Average wind speed in December: 15.4km/h
The windiest months (with the highest average wind speed) are March, April and November (15.9km/h).
The calmest month (with the lowest average wind speed) is August (13.1km/h).
Average humidity in December
Thio, New Caledonia
- Average humidity in December: 77%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is September (74%).
Average rainfall in December
Thio, New Caledonia
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is March (132mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Thio, New Caledonia
- Average rainfall days in December: 15.8 days
The month with the highest number of rainy days is March (23.5 days).
The month with the least rainy days is September (8.9 days).
Average sea temperature in December
Thio, New Caledonia
- Average sea temperature in December: 26.2°C
The best month for swimming (with the highest average sea temperature) is February (27.9°C).
The coldest month (with the lowest average sea temperature) is August (23°C).
Average daylight in December /
Average sunshine in December
Thio, New Caledonia
- Average daylight in December: 13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in December: 9h and 36min
The month with the most sunshine is November (Average sunshine: 9h and 54min).
The months with the least sunshine are April, July and August (Average sunshine: 5h and 54min).
Average sunshine days in December
Thio, New Caledonia
- Average sunshine days in December: 12.6 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is March (3.3 days).
Average UV index in December
Thio, New Caledonia
- Average UV index in December: 6
The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in December
Thio, New Caledonia
- Average cloud cover in December: 43
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in December
Thio, New Caledonia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
