December weather forecastJamnagar, India
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Jamnagar, India, with temperature in the range of an average high of 27.8°C (82°F) and an average low of 21.4°C (70.5°F).An excellent water temperature of 25°C (77°F) and only 0.6 rainfall days makes December a prime for swimming and other water activities.
Temperature
The arrival of December corresponds with a light shift in temperature, down from a tropical 31.2°C (88.2°F) in November to a warm 27.8°C (82°F). During December nights, Jamnagar witnesses a consistent average temperature of 21.4°C (70.5°F).Heat index
Throughout December, the heat index is appraised at 28°C (82.4°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.Know that the heat index computations account for shaded terrains and slight winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
With an average relative humidity of 42%, December is the least humid month.Rainfall
In Jamnagar, rain does not fall in January, February, April, May and December.Sea temperature
In December, the average sea temperature in Jamnagar is 25°C (77°F).Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
Daylight
December has the shortest days of the year, with an average of 10h and 48min of daylight.On the first day of December, sunrise is at 7:13 am and sunset at 6:04 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 6:16 pm IST.
Sunshine
In Jamnagar, the average sunshine in December is 9.9h.UV index
January, July, August and December, with an average maximum UV index of 6, are months with the lowest UV index in Jamnagar. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be attentive! The UV exposure is heightened with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jamnagar, India
- Average high temperature in December: 27.8°C
The warmest month (with the highest average high temperature) is May (35.1°C).
The month with the lowest average high temperature is January (25.9°C).
- Average low temperature in December: 21.4°C
The month with the highest average low temperature is June (29°C).
The coldest month (with the lowest average low temperature) is January (19.3°C).
Average pressure in December
Jamnagar, India
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is January (1015.2mbar).
The month with the lowest atmospheric pressure is July (1000.5mbar).
Average wind speed in December
Jamnagar, India
- Average wind speed in December: 16.2km/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 (13.8km/h).
Average humidity in December
Jamnagar, India
- Average humidity in December: 42%
The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is December (42%).
Average rainfall in December
Jamnagar, India
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (166mm).
The driest months (with the least rainfall) are January, February, April, May and December (0mm).
Average rainfall days in December
Jamnagar, India
- Average rainfall days in December: 0.6 days
The month with the highest number of rainy days is July (19.4 days).
The months with the least rainy days are February and May (0.3 days).
Average sea temperature in December
Jamnagar, India
- Average sea temperature in December: 25°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 (22.4°C).
Average daylight in December /
Average sunshine in December
Jamnagar, India
- Average daylight in December: 10h and 48min
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: 9h and 54min
The months with the most sunshine are April and May (Average sunshine: 10h and 0min).
The months with the least sunshine are July and August (Average sunshine: 5h and 30min).
Average sunshine days in December
Jamnagar, India
- Average sunshine days in December: 30.5 days
The months with the most sunshine days are March and December (30.5 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in December
Jamnagar, India
- Average UV index in December: 6
The months with the highest UV index are April, May and October (UV index 8).
The months with the lowest UV index are January, July, August and December (UV index 6).
Average cloud cover in December
Jamnagar, India
- Average cloud cover in December: 4
The months with the most cloud cover are July and August (Cloud cover 65).
The month with the least cloud cover is January (Cloud cover 3).
Average visibility in December
Jamnagar, 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).
