December weather forecastSerranos, Brazil
December
Weather in December
December, the first month of the summer in Serranos, is also a moderately hot month, with an average temperature varying between 25.1°C (77.2°F) and 16.5°C (61.7°F).Temperature
December ushers in an average high-temperature of a still warm 25.1°C (77.2°F), aligning closely with the preceding month. The month of December records an average low-temperature of 16.5°C (61.7°F).Humidity
In December, the average relative humidity in Serranos is 87%.Rainfall
In December, the rain falls for 24.7 days. Throughout December, 156mm (6.14") of precipitation is accumulated. In Serranos, during the entire year, the rain falls for 193.7 days and collects up to 923mm (36.34") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 24min of daylight.On the first day of December, sunrise is at 05:06 and sunset at 18:28. On the last day of the month, sunrise is at 05:17 and sunset at 18:44 -03.
Sunshine
In December, the average sunshine is 7.3h.UV index
January through May, July through December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 in December translates into these instructions:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Serranos, Brazil
- Average high temperature in December: 25.1°C
The warmest months (with the highest average high temperature) are September and October (25.5°C).
The month with the lowest average high temperature is June (20.4°C).
- Average low temperature in December: 16.5°C
The month with the highest average low temperature is January (16.7°C).
The coldest month (with the lowest average low temperature) is July (10.3°C).
Average pressure in December
Serranos, Brazil
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in December
Serranos, Brazil
- Average wind speed in December: 6.4km/h
The windiest months (with the highest average wind speed) are September and October (7.5km/h).
The calmest month (with the lowest average wind speed) is February (5.8km/h).
Average humidity in December
Serranos, Brazil
- Average humidity in December: 87%
The months with the highest relative humidity are March and April (88%).
The month with the lowest relative humidity is September (71%).
Average rainfall in December
Serranos, Brazil
- Average rainfall in December: 156mm
The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is June (12mm).
Average rainfall days in December
Serranos, Brazil
- Average rainfall days in December: 24.7 days
The month with the highest number of rainy days is December (24.7 days).
The month with the least rainy days is August (6.2 days).
Average daylight in December /
Average sunshine in December
Serranos, Brazil
- 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: 7h and 18min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in December
Serranos, Brazil
- Average sunshine days in December: 4.5 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is November (4.3 days).
Average UV index in December
Serranos, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 5).
The month with the lowest UV index is June (UV index 4).
Average cloud cover in December
Serranos, Brazil
- Average cloud cover in December: 58
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Serranos, Brazil
- Average visibility in December: 7km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, March, April and May (6km).
