December weather forecastBoisar, India
December
Weather in December
December, the first month of the winter in Boisar, is still a warm month, with an average temperature varying between 29.1°C (84.4°F) and 21.7°C (71.1°F).Temperature
Boisar's shift into December sets the average high-temperature at a warm 29.1°C (84.4°F), a figure that deviates only slightly from November's 31.1°C (88°F). Throughout December, Boisar witnesses a consistent average low-temperature of 21.7°C (71.1°F).Heat index
December's heat index is computed to be a tropical 30°C (86°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
The average relative humidity in December in Boisar is 53%.Rainfall
In December, in Boisar, the rain falls for 1.5 days. Throughout December, 6mm (0.24") of precipitation is accumulated. Throughout the year, there are 122.9 rainfall days, and 1273mm (50.12") of precipitation is accumulated.Daylight
With an average of 11h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 6:57 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:10 pm IST.
Sunshine
In Boisar, the average sunshine in December is 9.2h.UV index
January, July, August and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 6 in December suggests the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Boisar, India
- Average high temperature in December: 29.1°C
The warmest month (with the highest average high temperature) is April (32.7°C).
The month with the lowest average high temperature is January (28°C).
- Average low temperature in December: 21.7°C
The month with the highest average low temperature is June (27.6°C).
The coldest month (with the lowest average low temperature) is January (20.5°C).
Average pressure in December
Boisar, India
- Average pressure in December: 1013mbar
The month with the highest atmospheric pressure is January (1014mbar).
The month with the lowest atmospheric pressure is July (1003.4mbar).
Average wind speed in December
Boisar, India
- Average wind speed in December: 11.5km/h
The windiest month (with the highest average wind speed) is July (20.1km/h).
The calmest month (with the lowest average wind speed) is October (9.4km/h).
Average humidity in December
Boisar, India
- Average humidity in December: 53%
The month with the highest relative humidity is August (86%).
The months with the lowest relative humidity are January and February (52%).
Average rainfall in December
Boisar, India
- Average rainfall in December: 6mm
The wettest month (with the highest rainfall) is July (487mm).
The driest month (with the least rainfall) is April (0mm).
Average rainfall days in December
Boisar, India
- Average rainfall days in December: 1.5 days
The months with the highest number of rainy days are July and August (29.2 days).
The month with the least rainy days is February (0.3 days).
Average daylight in December /
Average sunshine in December
Boisar, India
- Average daylight in December: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in December: 9h and 12min
The months with the most sunshine are February, April and May (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 5h and 18min).
Average sunshine days in December
Boisar, India
- Average sunshine days in December: 29.4 days
The month with the most sunshine days is January (30 days).
The month with the least sunshine days is July (1.4 days).
Average UV index in December
Boisar, India
- Average UV index in December: 6
The month with the highest UV index is May (UV index 8).
The months with the lowest UV index are January, July, August and December (UV index 6).
Average cloud cover in December
Boisar, India
- Average cloud cover in December: 7
The month with the most cloud cover is July (Cloud cover 67).
The months with the least cloud cover are January and February (Cloud cover 4).
Average visibility in December
Boisar, India
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
