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
In Iretama, the peak average temperatures are observed in December, with a high of 28.3°C (82.9°F) and a low of 18.4°C (65.1°F).Heat index
Throughout December, the heat index is appraised at a tropical 33°C (91.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
The average relative humidity in December in Iretama is 82%.Rainfall
In Iretama, in December, during 24.5 rainfall days, 141mm (5.55") of precipitation is typically accumulated. Throughout the year, there are 199.7 rainfall days, and 1175mm (46.26") of precipitation is accumulated.Daylight
With an average of 13h and 36min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:31 and sunset at 19:03. On the last day of December, sunrise is at 05:43 and sunset at 19:20 -03.
Sunshine
In Iretama, the average sunshine in December is 8h.UV index
In December, the average daily maximum UV index in Iretama is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 5 transforms into these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Iretama?
How hot is it in Iretama in December?
What is the average humidity in December in Iretama?
How much does it rain in Iretama in December?
When are the longest days in Iretama?
How many hours of daylight does Iretama have in December?
When is the sunrise / sunset in December in Iretama?
How long on average sun shines in December in Iretama?
What is the UV index reading in December in Iretama?
Average temperature in December
Iretama, Brazil
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is December (28.3°C).
The month with the lowest average high temperature is June (20.9°C).
- Average low temperature in December: 18.4°C
The month with the highest average low temperature is February (18.7°C).
The coldest month (with the lowest average low temperature) is July (12°C).
Average pressure in December
Iretama, Brazil
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in December
Iretama, Brazil
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is August (8.8km/h).
The calmest month (with the lowest average wind speed) is February (7km/h).
Average humidity in December
Iretama, Brazil
- Average humidity in December: 82%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (72%).
Average rainfall in December
Iretama, Brazil
- Average rainfall in December: 141mm
The wettest month (with the highest rainfall) is February (159mm).
The driest month (with the least rainfall) is July (51mm).
Average rainfall days in December
Iretama, Brazil
- Average rainfall days in December: 24.5 days
The month with the highest number of rainy days is January (25.4 days).
The month with the least rainy days is August (8.4 days).
Average daylight in December /
Average sunshine in December
Iretama, Brazil
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in December: 8h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 7h and 24min).
Average sunshine days in December
Iretama, Brazil
- Average sunshine days in December: 6 days
The month with the most sunshine days is August (21.1 days).
The months with the least sunshine days are January and February (4.3 days).
Average UV index in December
Iretama, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, March, October and November (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in December
Iretama, Brazil
- Average cloud cover in December: 46
The months with the most cloud cover are January and February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Iretama, Brazil
- Average visibility in December: 8km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, February, March, April, May and June (7km).
