December weather forecastPassabém, Brazil
December
Weather in December
December, the first month of the summer in Passabém, is also a moderately hot month, with temperature in the range of an average high of 25.5°C (77.9°F) and an average low of 18.3°C (64.9°F).Temperature
The dawn of December sees an average high-temperature of a still moderately hot 25.5°C (77.9°F), subtly contrasting with November's 24.8°C (76.6°F). During December, the average low-temperature in Passabém, Brazil, is a comfortable 18.3°C (64.9°F).Humidity
In December, the average relative humidity in Passabém is 89%.Rainfall
December is the month with the most rainfall in Passabém. Rain falls for 29.6 days and accumulates 281mm (11.06") of precipitation.Daylight
With an average of 13h and 18min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:05 and sunset at 18:18. On the last day of December, sunrise is at 05:17 and sunset at 18:34 -03.
Sunshine
In Passabém, the average sunshine in December is 6.1h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 5. January through December, with an average maximum UV index of 5, are months with the lowest UV index in Passabém. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a regular UV index of 5 translates into these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Passabém, Brazil
- Average high temperature in December: 25.5°C
The warmest month (with the highest average high temperature) is February (25.9°C).
The month with the lowest average high temperature is June (21.7°C).
- Average low temperature in December: 18.3°C
The month with the highest average low temperature is December (18.3°C).
The coldest month (with the lowest average low temperature) is July (12.6°C).
Average pressure in December
Passabém, Brazil
- Average pressure in December: 1013mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in December
Passabém, Brazil
- Average wind speed in December: 6.2km/h
The windiest month (with the highest average wind speed) is September (7.6km/h).
The calmest month (with the lowest average wind speed) is May (5.2km/h).
Average humidity in December
Passabém, Brazil
- Average humidity in December: 89%
The months with the highest relative humidity are March and April (90%).
The month with the lowest relative humidity is September (75%).
Average rainfall in December
Passabém, Brazil
- Average rainfall in December: 281mm
The wettest month (with the highest rainfall) is December (281mm).
The driest month (with the least rainfall) is July (12mm).
Average rainfall days in December
Passabém, Brazil
- Average rainfall days in December: 29.6 days
The month with the highest number of rainy days is December (29.6 days).
The month with the least rainy days is August (9.8 days).
Average daylight in December /
Average sunshine in December
Passabém, Brazil
- Average daylight in December: 13h and 18min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in December: 6h and 6min
The month with the most sunshine is September (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in December
Passabém, Brazil
- Average sunshine days in December: 0.9 days
The month with the most sunshine days is August (18 days).
The month with the least sunshine days is December (0.9 days).
Average UV index in December
Passabém, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Passabém, Brazil
- Average cloud cover in December: 68
The months with the most cloud cover are March and November (Cloud cover 69).
The months with the least cloud cover are August and September (Cloud cover 41).
Average visibility in December
Passabém, Brazil
- Average visibility in December: 6km
The months with the highest visibility are August, September and October (8km).
The months with the lowest visibility are January, February, March, April, May, June and December (6km).





