January weather forecastColva, India

Weather in January

January, the same as December, in Colva, India, is a hot winter month, with an average temperature ranging between min 21.7°C (71.1°F) and max 32.4°C (90.3°F).
The ideal sea water temperature of 28°C (82.4°F) and only 0.9 rainfall days, with 1mm (0.04") of accumulated rainfall, makes January the best time for swimming and other water activities.

Temperature

Colva starts January with an average high-temperature of a still tropical 32.4°C (90.3°F), hinting at a minimal fluctuation from December. Colva experiences an average nighttime temperature of 21.7°C (71.1°F) in the month of January.

Heat index

The heat index value for January is computed to be a fiery hot 37°C (98.6°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

January and February, with an average relative humidity of 57%, are the least humid months.

Rainfall

January is the last month it rains. During 0.9 rainfall days, in January, Colva aggregates 1mm (0.04") of precipitation. Throughout the year, there are 151.4 rainfall days, and 1319mm (51.93") of precipitation is accumulated.

Sea temperature

January through March, July through September and December, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater in Colva.
Note: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.

Daylight

The average length of the day in January is 11h and 20min.
On the first day of the month, sunrise is at 7:00 am and sunset at 6:14 pm. On the last day of January, sunrise is at 7:03 am and sunset at 6:31 pm IST.

Sunshine

The months with the most sunshine in Colva are January and February, with an average of 10h of sunshine.

UV index

January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 7 during January leads to these advisories:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.