December weather forecastPennathur, India
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Pennathur, India, with an average temperature fluctuating between 19.5°C (67.1°F) and 28.2°C (82.8°F).Temperature
December, having an average high-temperature of 28.2°C (82.8°F) and an average low-temperature of 19.5°C (67.1°F), is the coldest month.Heat index
The average heat index in December is appraised at a tropical 32°C (89.6°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Heat index evaluations are typically in the context of light winds and shaded environments. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
In December, the average relative humidity in Pennathur is 78%.Rainfall
In December, in Pennathur, the rain falls for 11.3 days. Throughout December, 17mm (0.67") of precipitation is accumulated. In Pennathur, during the entire year, the rain falls for 143.1 days and collects up to 343mm (13.5") of precipitation.Daylight
With an average of 11h and 24min of daylight, December has the shortest days of the year in Pennathur.On the first day of December, sunrise is at 6:18 am and sunset at 5:45 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 5:58 pm IST.
Sunshine
The average sunshine in December in Pennathur is 5.9h.UV index
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Pennathur. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Pennathur, India
- Average high temperature in December: 28.2°C
The warmest month (with the highest average high temperature) is May (38.8°C).
The month with the lowest average high temperature is December (28.2°C).
- Average low temperature in December: 19.5°C
The month with the highest average low temperature is May (28°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).
Average pressure in December
Pennathur, India
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is January (1014mbar).
The month with the lowest atmospheric pressure is June (1005.4mbar).
Average wind speed in December
Pennathur, India
- Average wind speed in December: 10.5km/h
The windiest month (with the highest average wind speed) is July (14.1km/h).
The calmest month (with the lowest average wind speed) is October (7.3km/h).
Average humidity in December
Pennathur, India
- Average humidity in December: 78%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is May (49%).
Average rainfall in December
Pennathur, India
- Average rainfall in December: 17mm
The wettest month (with the highest rainfall) is October (65mm).
The driest months (with the least rainfall) are January and February (4mm).
Average rainfall days in December
Pennathur, India
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is October (20.2 days).
The month with the least rainy days is February (3.3 days).
Average daylight in December /
Average sunshine in December
Pennathur, India
- Average daylight in December: 11h and 24min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 5h and 54min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in December
Pennathur, India
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is January (24.9 days).
The months with the least sunshine days are September and October (8.6 days).
Average UV index in December
Pennathur, India
- Average UV index in December: 6
The months with the highest UV index are April, May and June (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in December
Pennathur, India
- Average cloud cover in December: 39
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is March (Cloud cover 15).
Average visibility in December
Pennathur, India
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, October, November and December (9km).





