December weather forecastNemmara, India
December
Weather in December
December, the first month of the winter in Nemmara, is also a moderately hot month, with an average temperature varying between 19.4°C (66.9°F) and 29.9°C (85.8°F).Temperature
December's weather records an average high-temperature of a still warm 29.9°C (85.8°F), showing little deviation from November. Nemmara's average low-temperature in the month of December is recorded at a refreshing 19.4°C (66.9°F).Heat index
In December, the heat index is estimated at a sweltering 36°C (96.8°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
The average relative humidity in December is 73%.Rainfall
In Nemmara, in December, it is raining for 10.8 days, with typically 25mm (0.98") of accumulated precipitation. In Nemmara, during the entire year, the rain falls for 238.3 days and collects up to 1218mm (47.95") of precipitation.Daylight
December has the shortest days of the year in Nemmara, with an average of 11h and 30min of daylight.On the first day of December, sunrise is at 6:26 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 6:12 pm IST.
Sunshine
The average sunshine in December is 8.8h.UV index
The months with the lowest UV index are January, June through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 during December leads to these advisories:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Nemmara, India
- Average high temperature in December: 29.9°C
The warmest month (with the highest average high temperature) is April (35.8°C).
The month with the lowest average high temperature is July (28.3°C).
- Average low temperature in December: 19.4°C
The month with the highest average low temperature is May (23.5°C).
The coldest month (with the lowest average low temperature) is January (18.3°C).
Average pressure in December
Nemmara, India
- Average pressure in December: 1011.8mbar
The month with the highest atmospheric pressure is January (1012.9mbar).
The month with the lowest atmospheric pressure is May (1008.5mbar).
Average wind speed in December
Nemmara, India
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is July (10.5km/h).
The calmest month (with the lowest average wind speed) is April (5.2km/h).
Average humidity in December
Nemmara, India
- Average humidity in December: 73%
The month with the highest relative humidity is August (84%).
The month with the lowest relative humidity is February (56%).
Average rainfall in December
Nemmara, India
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is August (204mm).
The driest month (with the least rainfall) is January (5mm).
Average rainfall days in December
Nemmara, India
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is August (30 days).
The months with the least rainy days are January and February (3.4 days).
Average daylight in December /
Average sunshine in December
Nemmara, India
- Average daylight in December: 11h and 30min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in December: 8h and 48min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in December
Nemmara, India
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is January (26.6 days).
The month with the least sunshine days is August (0.4 days).
Average UV index in December
Nemmara, India
- Average UV index in December: 6
The months with the highest UV index are February, March, April and May (UV index 7).
The months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in December
Nemmara, India
- Average cloud cover in December: 25
The months with the most cloud cover are July and August (Cloud cover 53).
The month with the least cloud cover is February (Cloud cover 11).
Average visibility in December
Nemmara, India
- Average visibility in December: 9km
The months with the highest visibility are January and February (10km).
The months with the lowest visibility are August, September, October and November (8km).





