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
Weather in December
Temperature
The shift from November to December is characterized by an average high-temperature of a still warm 28.2°C (82.8°F), not significantly different from the 27.5°C (81.5°F) of November. Itaparica consistently logs a low temperature averaging a still warm 25.4°C (77.7°F) during December, a modest drop from daytime temperatures.Heat index
The average heat index in December is estimated at a hot 32°C (89.6°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.One should consider that heat index numbers are for shaded settings and light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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
In December, the average relative humidity in Itaparica is 77%.Rainfall
In Itaparica, during December, the rain falls for 14.1 days and regularly aggregates up to 67mm (2.64") of precipitation. Throughout the year, there are 241.1 rainfall days, and 1213mm (47.76") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 12h and 54min of daylight.On the first day of the month, sunrise is at 04:59 and sunset at 17:48. On the last day of December, in Itaparica, sunrise is at 05:11 and sunset at 18:04 -03.
Sunshine
The average sunshine in December is 8.2h.UV index
January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the UV index of 7 transforms into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
How hot does it get in Itaparica in December?
What is the average humidity in December in Itaparica?
How many days does it rain in December in Itaparica?
When are the longest days in Itaparica?
How many hours of daylight does Itaparica have in December?
When is the sunrise / sunset in December in Itaparica?
How many hours of sunshine does Itaparica have in December?
What is the month with the highest UV index in Itaparica?
What is the UV index intensity in December in Itaparica?
Average temperature in December
Itaparica, Brazil
- Average high temperature in December: 28.2°C
The warmest month (with the highest average high temperature) is March (28.9°C).
The month with the lowest average high temperature is August (25.3°C).
- Average low temperature in December: 25.4°C
The months with the highest average low temperature are February and March (26.2°C).
The coldest month (with the lowest average low temperature) is August (23.5°C).
Average pressure in December
Itaparica, Brazil
- Average pressure in December: 1012.5mbar
The months with the highest atmospheric pressure are July and August (1018.4mbar).
The month with the lowest atmospheric pressure is March (1012.4mbar).
Average wind speed in December
Itaparica, Brazil
- Average wind speed in December: 17.8km/h
The windiest month (with the highest average wind speed) is July (19.5km/h).
The calmest month (with the lowest average wind speed) is April (15.7km/h).
Average humidity in December
Itaparica, Brazil
- Average humidity in December: 77%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is February (75%).
Average rainfall in December
Itaparica, Brazil
- Average rainfall in December: 67mm
The wettest month (with the highest rainfall) is May (211mm).
The driest month (with the least rainfall) is November (49mm).
Average rainfall days in December
Itaparica, Brazil
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is July (25.8 days).
The month with the least rainy days is November (12.7 days).
Average daylight in December /
Average sunshine in December
Itaparica, Brazil
- Average daylight in December: 12h and 5min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in December: 8h and 1min
The month with the most sunshine is January (Average sunshine: 10h and 24min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in December
Itaparica, Brazil
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is November (13.6 days).
The month with the least sunshine days is July (3.1 days).
Average UV index in December
Itaparica, Brazil
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in December
Itaparica, Brazil
- Average cloud cover in December: 38
The month with the most cloud cover is May (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 35).
Average visibility in December
Itaparica, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
Itaparica, Brazil
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