Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The advent of December in Vaitahu brings an average high-temperature of a still moderately hot 27.2°C (81°F), exhibiting minor difference from the previous month. Vaitahu's average temperature during the nights of December is recorded at a still moderately hot 26.6°C (79.9°F).Heat index
Throughout December, the heat index is evaluated at a hot 30°C (86°F). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
The months with the lowest humidity are January, September and December, with an average relative humidity of 75%.Rainfall
In Vaitahu, in December, it is raining for 17 days, with typically 34mm (1.34") of accumulated precipitation. In Vaitahu, during the entire year, the rain falls for 203.9 days and collects up to 428mm (16.85") of precipitation.Daylight
With an average of 12h and 42min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:15 and sunset at 17:55. On the last day of December, sunrise is at 05:28 and sunset at 18:10 -0930.
Sunshine
In Vaitahu, the average sunshine in December is 9.9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily maximum UV index of 7 leads to the following instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Vaitahu in December?
What is the least humid month?
What is the average humidity in December in Vaitahu?
How many days does it rain in December?
When are the longest days?
How many hours of daylight does Vaitahu have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Vaitahu have in December?
What are the months with the highest UV index?
When is the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Vaitahu, French Polynesia
- Average high temperature in December: 27.2°C
The warmest month (with the highest average high temperature) is March (28.2°C).
The month with the lowest average high temperature is August (26.4°C).
- Average low temperature in December: 26.6°C
The month with the highest average low temperature is March (27°C).
The coldest month (with the lowest average low temperature) is August (25.1°C).
Average pressure in December
Vaitahu, French Polynesia
- Average pressure in December: 1010.8mbar
The months with the highest atmospheric pressure are August and September (1012.9mbar).
The months with the lowest atmospheric pressure are February, March and December (1010.8mbar).
Average wind speed in December
Vaitahu, French Polynesia
- Average wind speed in December: 24.1km/h
The windiest month (with the highest average wind speed) is July (28.1km/h).
The calmest month (with the lowest average wind speed) is March (22.3km/h).
Average humidity in December
Vaitahu, French Polynesia
- Average humidity in December: 75%
The month with the highest relative humidity is April (77%).
The months with the lowest relative humidity are January, September and December (75%).
Average rainfall in December
Vaitahu, French Polynesia
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is March (49mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days in December
Vaitahu, French Polynesia
- Average rainfall days in December: 17 days
The month with the highest number of rainy days is March (21 days).
The month with the least rainy days is August (15.5 days).
Average daylight in December /
Average sunshine in December
Vaitahu, French Polynesia
- Average daylight in December: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in December: 9h and 5min
The month with the most sunshine is January (Average sunshine: 10h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).
Average sunshine days in December
Vaitahu, French Polynesia
- Average sunshine days in December: 7.8 days
The month with the most sunshine days is November (8.8 days).
The month with the least sunshine days is March (5.9 days).
Average UV index in December
Vaitahu, French Polynesia
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Vaitahu, French Polynesia
- Average cloud cover in December: 38
The month with the most cloud cover is November (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 36).
Average visibility in December
Vaitahu, French Polynesia
- 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).
