December weather forecast
Surat, India

The climatic calendar of Surat concludes with the arrival of December, falling right in the middle of the city's mild winter season. As the temperature continues to taper, the city embraces the cool winter mornings and evenings making December remarkably pleasant. Despite the dip, December's average high remains at a comfortable 30.8°C (87.4°F), offering modest winter chills as opposed to harsh cold conditions. Entering January, Surat will maintain its winter rhythm, continuing the cycle into the new year.

Temperature

December denotes a minimal variation in the average high-temperature to a still hot 30.8°C (87.4°F) from November's 33.2°C (91.8°F). In Surat, the nighttime temperature averages to a pleasant 20.6°C (69.1°F) during December.

Heat index

The heat index in December is appraised at a tropical 31°C (87.8°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. 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 'feels like' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. 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

In December, the average relative humidity in Surat is 43%.

Rainfall

December is the last month it rains. During 0.7 rainfall days, in December, Surat aggregates 1mm (0.04") of precipitation. In Surat, during the entire year, the rain falls for 99.6 days and collects up to 382mm (15.04") of precipitation.

Sea temperature

In Surat, in December, the average water temperature is 25.3°C (77.5°F).
Note: In water temperatures ranging between 25°C (77°F) and 29°C (84.2°F), activities such as swimming and diving become highly pleasurable for long durations.

Daylight

December has the shortest days of the year, with an average of 10h and 54min of daylight.
On the first day of December in Surat, sunrise is at 6:59 am and sunset at 5:55 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 6:07 pm IST.

Sunshine

In December, the average sunshine in Surat is 8.6h.

UV index

The months with the lowest UV index in Surat are January, July, August and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in December converts into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take heed! Reflections of sand and water make the Sun's UV rays stronger.