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 sea temperature 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
Weather in December
Temperature
The coldest period tends to be December, when average temperatures fluctuate between a high of 27.5°C (81.5°F) and a low of 17.9°C (64.2°F).Heat index
During December, the heat index is appraised at 28°C (82.4°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly 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
In December, the average relative humidity in Haldia, India, is 49%.Rainfall
January and December are months with the least rain when the rain falls for 1.3 days and typically aggregates up to 5mm (0.2") of rain.Sea temperature
In Haldia, India, in December, the average water temperature is 24.3°C (75.7°F).Note: Swimming in 24.3°C (75.7°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
The month with the shortest days is December, with an average of 10h and 48min of daylight.On the first day of the month, sunrise is at 6:00 am and sunset at 4:53 pm. On the last day of December, sunrise is at 6:16 am and sunset at 5:05 pm IST.
Sunshine
With an average of 7.3h of sunshine, December has the least sunshine of the year.UV index
January, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.
Frequently asked questions
What month is the coldest in Haldia?
What is the usual temperature for Haldia in December?
What is the average humidity in December in Haldia?
What is the driest month in Haldia?
How many days does it rain in December in Haldia?
What is the sea temperature in December in Haldia?
What is the month with the shortest days in Haldia?
What is the average length of the day in December in Haldia?
When are sunrise and sunset in December in Haldia?
What is the month with the least sunshine in Haldia?
How long on average sun shines in December in Haldia?
What are the months with the lowest UV index in Haldia?
What is the UV index reading in December in Haldia?
Average temperature in December
Haldia, India
- Average high temperature in December: 27.5°C
The warmest month (with the highest average high temperature) is April (36.5°C).
The month with the lowest average high temperature is December (27.5°C).
- Average low temperature in December: 17.9°C
The month with the highest average low temperature is June (29.2°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure in December
Haldia, India
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is July (1000.2mbar).
Average wind speed in December
Haldia, India
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is May (18.1km/h).
The calmest month (with the lowest average wind speed) is November (8.1km/h).
Average humidity in December
Haldia, India
- Average humidity in December: 49%
The months with the highest relative humidity are August and September (80%).
The month with the lowest relative humidity is January (46%).
Average rainfall in December
Haldia, India
- Average rainfall in December: 5mm
The wettest month (with the highest rainfall) is August (255mm).
The driest months (with the least rainfall) are January and December (5mm).
Average rainfall days in December
Haldia, India
- Average rainfall days in December: 1.3 days
The month with the highest number of rainy days is August (27.6 days).
The month with the least rainy days is December (1.3 days).
Average sea temperature in December
Haldia, India
- Average sea temperature in December: 24.3°C
The best month for swimming (with the highest average sea temperature) is June (29.6°C).
The coldest month (with the lowest average sea temperature) is January (21.9°C).
Average daylight in December /
Average sunshine in December
Haldia, India
- Average daylight in December: 10h and 5min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in December: 7h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).
Average sunshine days in December
Haldia, India
- Average sunshine days in December: 29.7 days
The month with the most sunshine days is December (29.7 days).
The months with the least sunshine days are July and August (2.8 days).
Average UV index in December
Haldia, India
- Average UV index in December: 6
The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in December
Haldia, India
- Average cloud cover in December: 10
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 7).
Average visibility in December
Haldia, India
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
Haldia, India
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