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
During the coldest month, December, temperatures average a high of 28.6°C (83.5°F) and a low of 19.5°C (67.1°F).Heat index
For most parts of December, the heat index is calculated to be a hot 33°C (91.4°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.One should consider that heat index numbers are for shaded settings and light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
In Mallasamudram, India, the average relative humidity in December is 75%.Rainfall
In Mallasamudram, in December, it is raining for 13.1 days, with typically 31mm (1.22") of accumulated precipitation. In Mallasamudram, during the entire year, the rain falls for 175.5 days and collects up to 790mm (31.1") of precipitation.Daylight
December has the shortest days of the year, with an average of 11h and 30min of daylight.On the first day of the month, sunrise is at 6:21 am and sunset at 5:52 pm. On the last day of December, sunrise is at 6:37 am and sunset at 6:04 pm IST.
Sunshine
In Mallasamudram, the average sunshine in December is 6.4h.UV index
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Mallasamudram. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 6 in December translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Mallasamudram?
How hot is it in Mallasamudram in December?
What is the average humidity in December in Mallasamudram?
How many days does it rain in December in Mallasamudram?
What is the month with the shortest days in Mallasamudram?
How many hours of daylight does Mallasamudram have in December?
When are sunrise and sunset in December in Mallasamudram?
How long on average sun shines in December in Mallasamudram?
What are the months with the lowest UV index in Mallasamudram?
How high is the UV index in December in Mallasamudram?
Average temperature in December
Mallasamudram, India
- Average high temperature in December: 28.6°C
The warmest month (with the highest average high temperature) is April (37.3°C).
The month with the lowest average high temperature is December (28.6°C).
- Average low temperature in December: 19.5°C
The month with the highest average low temperature is May (26.5°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).
Average pressure in December
Mallasamudram, India
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is January (1013.9mbar).
The month with the lowest atmospheric pressure is June (1006.9mbar).
Average wind speed in December
Mallasamudram, India
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is June (11.5km/h).
The calmest month (with the lowest average wind speed) is October (6.4km/h).
Average humidity in December
Mallasamudram, India
- Average humidity in December: 75%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is April (50%).
Average rainfall in December
Mallasamudram, India
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is October (186mm).
The driest month (with the least rainfall) is January (8mm).
Average rainfall days in December
Mallasamudram, India
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is October (23.1 days).
The month with the least rainy days is February (3.8 days).
Average daylight in December /
Average sunshine in December
Mallasamudram, India
- Average daylight in December: 11h and 3min
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 30min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in December
Mallasamudram, India
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is October (6.2 days).
Average UV index in December
Mallasamudram, India
- Average UV index in December: 6
The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in December
Mallasamudram, India
- Average cloud cover in December: 35
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is February (Cloud cover 13).
Average visibility in December
Mallasamudram, India
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are October, November and December (9km).
