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 start of December sees the average high-temperature at a still moderately hot 28.9°C (84°F), showing little difference from November's 28.7°C (83.7°F). December witnesses an average nighttime temperature of 18.1°C (64.6°F) in Rattihalli, India.Heat index
The heat index value during December is estimated at a tropical 31°C (87.8°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
The average relative humidity in December is 60%.Rainfall
In Rattihalli, in December, it is raining for 2.9 days, with typically 5mm (0.2") of accumulated precipitation. In Rattihalli, during the entire year, the rain falls for 160.4 days and collects up to 532mm (20.94") of precipitation.Daylight
December has the shortest days of the year in Rattihalli, with an average of 11h and 18min of daylight.On the first day of December, sunrise is at 6:36 am and sunset at 5:57 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:09 pm IST.
Sunshine
In Rattihalli, the average sunshine in December is 8.5h.UV index
In Rattihalli, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 during December translates into the following guidance:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Rattihalli in December?
What is the average humidity in December in Rattihalli?
How many days does it rain in December in Rattihalli?
What is the month with the shortest days in Rattihalli?
How many hours of daylight does Rattihalli have in December?
When are sunrise and sunset in December in Rattihalli?
How many hours of sunshine does Rattihalli have in December?
What is the UV index intensity in December in Rattihalli?
Average temperature in December
Rattihalli, India
- Average high temperature in December: 28.9°C
The warmest month (with the highest average high temperature) is April (37.6°C).
The month with the lowest average high temperature is July (27.4°C).
- Average low temperature in December: 18.1°C
The month with the highest average low temperature is May (24.2°C).
The coldest month (with the lowest average low temperature) is December (18.1°C).
Average pressure in December
Rattihalli, India
- Average pressure in December: 1012.6mbar
The month with the highest atmospheric pressure is January (1013.3mbar).
The month with the lowest atmospheric pressure is June (1007.2mbar).
Average wind speed in December
Rattihalli, India
- Average wind speed in December: 12.8km/h
The windiest month (with the highest average wind speed) is July (21.7km/h).
The calmest month (with the lowest average wind speed) is March (10.1km/h).
Average humidity in December
Rattihalli, India
- Average humidity in December: 60%
The months with the highest relative humidity are August and September (82%).
The month with the lowest relative humidity is February (41%).
Average rainfall in December
Rattihalli, India
- Average rainfall in December: 5mm
The wettest month (with the highest rainfall) is October (100mm).
The driest months (with the least rainfall) are January, February and March (1mm).
Average rainfall days in December
Rattihalli, India
- Average rainfall days in December: 2.9 days
The month with the highest number of rainy days is August (29 days).
The months with the least rainy days are January and February (1 days).
Average daylight in December /
Average sunshine in December
Rattihalli, India
- Average daylight in December: 11h and 2min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 8h and 3min
The month with the most sunshine is May (Average sunshine: 10h and 36min).
The month with the least sunshine is July (Average sunshine: 3h and 54min).
Average sunshine days in December
Rattihalli, India
- Average sunshine days in December: 27.7 days
The month with the most sunshine days is January (29.8 days).
The month with the least sunshine days is August (0.8 days).
Average UV index in December
Rattihalli, India
- Average UV index in December: 6
The month with the highest UV index is April (UV index 8).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover in December
Rattihalli, India
- Average cloud cover in December: 18
The month with the most cloud cover is July (Cloud cover 80).
The months with the least cloud cover are January and February (Cloud cover 8).
Average visibility in December
Rattihalli, India
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June and December (10km).
The months with the lowest visibility are July, August, September, October and November (9km).
