April is a transitional month at Unawatuna Beach, with the dry season coming to an end and the southwest monsoon beginning. Despite occasional rain showers, the weather is still warm and sunny, making it suitable for sunbathing, swimming, and snorkeling. Surfing conditions may be less predictable, but there are still opportunities for enjoyable sessions. Also consider one of our other suggestions for April.
April experiences a further decline in crowds, making the beach more enjoyable for those who prefer a quieter atmosphere. The Sinhala and Tamil New Year public holidays in mid-April can lead to an increase in local visitors but overall, the beach is less crowded compared to the peak season.
The average maximum temperature in Unawatuna Beach in April is 32°. The average maximum temperature is 32° in the previous month and 31° in the next month.
The average temperature in Unawatuna Beach in April is 28°. The average temperature ranges is 28° in the previous month and 29° in the next month.
The average minimum temperature in Unawatuna Beach in April is 25°. The minimum temperature is 24° in the previous month and 26° in the next month.
The average day light hours per day in Unawatuna Beach in April are 12.3 and there are 8.9 hours of sunshine per day on average during April making it a sunny month with few clouds.
The ultraviolet index in Unawatuna Beach in April is typically 14.7 during April. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in Unawatuna Beach in April is 30.3° which is very warm and ideal for relaxing and swimming for the whole day.
The average total rainfall in Unawatuna Beach in April is 0.3cm and on average there are 15.6 rainy days in April making it a wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Unawatuna Beach in April is 25° which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 24° in the previous month and 26° in the next month.
The average maximum relative humidity in Unawatuna Beach in April is typically 92.6%. The maximum relative humidity is 91.2% in the previous month and 90% in the next month.
The average relative humidity in Unawatuna Beach in April is typically 79.2%. The average relative humidity is 75.7% in the previous month and 79% in the next month.
The average maximum wind speed in Unawatuna Beach in April is typically 19kmh. The average maximum wind speed is 19kmh in the previous month and 22kmh in the next month.
The average wind speed in Unawatuna Beach in April is typically 9kmh. The average wind speed is 9kmh in the previous month and 14kmh in the next month.
The average wind direction in Unawatuna Beach in April is from the South.
