April weather forecastAmbur, India

Weather in April

April is a torrid pre-monsoon summer month in Ambur, India, with an average temperature ranging between min 23.7°C (74.7°F) and max 37.2°C (99°F).

Temperature

Ambur registers an average high-temperature of a sweltering 37.2°C (99°F) with the arrival of April, showing minor deviation from the preceding month. Throughout April, Ambur acknowledges a distinct difference between its daytime highs and the steady low average of 23.7°C (74.7°F).

Heat index

The heat index for April is appraised at a life-threatening hot 47°C (116.6°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.
When referencing the heat index, its values are suitable for shady environments and light breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Ambur, the average relative humidity in April is 51%.

Rainfall

In Ambur, in April, during 8.8 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, there are 164.8 rainfall days, and 670mm (26.38") of precipitation is accumulated.

Daylight

In April, the average length of the day in Ambur is 12h and 25min.
On the first day of the month, sunrise is at 6:11 am and sunset at 6:26 pm. On the last day of April, sunrise is at 5:54 am and sunset at 6:29 pm IST.

Sunshine

In Ambur, the average sunshine in April is 10.4h.

UV index

The months with the highest UV index in Ambur are April and May, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: During April, 8 as the daily maximum UV index converts into the following advice:
Immediate care is essential; skin and eyes can be harmed in no time without it. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.