December weather forecastDiu, India
December
Weather in December
December, the first month of the winter in Diu, is still a warm month, with an average temperature varying between 29.2°C (84.6°F) and 21°C (69.8°F).The perfect water temperature of 26.3°C (79.3°F) with 2mm (0.08") of accumulated rainfall and only 0.7 rainfall days, makes December a great period for swimming and other water activities.
Temperature
The unfolding of December shows an average high-temperature of a moderately hot 29.2°C (84.6°F), indicating a slight variance from November's 31.5°C (88.7°F). An average low-temperature of 21°C (69.8°F) is observed during the December nights.Heat index
The heat index value for December is computed to be 29°C (84.2°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.Understand that the heat index values take into account shaded locations and mild winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humidity
The average relative humidity in December in Diu is 42%.Rainfall
December is the last month it rains. During 0.7 rainfall days, in December, Diu aggregates 2mm (0.08") of precipitation. Throughout the year, there are 88.8 rainfall days, and 556mm (21.89") of precipitation is accumulated.Sea temperature
In December, the average sea temperature in Diu is 26.3°C (79.3°F).Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.
Daylight
The month with the shortest days is December, with an average of 10h and 54min of daylight.On the first day of the month, sunrise is at 7:06 am and sunset at 6:04 pm. On the last day of December, in Diu, sunrise is at 7:22 am and sunset at 6:16 pm IST.
Sunshine
In December, the average sunshine in Diu is 9.9h.UV index
January, July and December, with an average maximum UV index of 6, are months with the lowest UV index in Diu. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 during December translates into the following guidance:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Caution! The Sun's UV rays become stronger due to reflections from water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Diu, India
- Average high temperature in December: 29.2°C
The warmest month (with the highest average high temperature) is May (36°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in December: 21°C
The month with the highest average low temperature is June (28.2°C).
The coldest month (with the lowest average low temperature) is January (19.3°C).
Average pressure in December
Diu, India
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is July (1002mbar).
Average wind speed in December
Diu, India
- Average wind speed in December: 14.6km/h
The windiest month (with the highest average wind speed) is July (25.2km/h).
The calmest month (with the lowest average wind speed) is October (12.3km/h).
Average humidity in December
Diu, India
- Average humidity in December: 42%
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is March (41%).
Average rainfall in December
Diu, India
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is September (152mm).
The driest months (with the least rainfall) are January, February and May (0mm).
Average rainfall days in December
Diu, India
- Average rainfall days in December: 0.7 days
The month with the highest number of rainy days is July (24.1 days).
The month with the least rainy days is February (0.2 days).
Average sea temperature in December
Diu, India
- Average sea temperature in December: 26.3°C
The best month for swimming (with the highest average sea temperature) is June (29.4°C).
The coldest month (with the lowest average sea temperature) is February (24.1°C).
Average daylight in December /
Average sunshine in December
Diu, India
- Average daylight in December: 10h and 54min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in December: 9h and 54min
The months with the most sunshine are January, April and May (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 5h and 0min).
Average sunshine days in December
Diu, India
- Average sunshine days in December: 30.1 days
The month with the most sunshine days is January (30.5 days).
The month with the least sunshine days is July (4.5 days).
Average UV index in December
Diu, 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, July and December (UV index 6).
Average cloud cover in December
Diu, India
- Average cloud cover in December: 5
The month with the most cloud cover is July (Cloud cover 67).
The month with the least cloud cover is January (Cloud cover 3).
Average visibility in December
Diu, India
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
