Weather in Sumatra, Indonesia in April

So you're interested in going to Sumatra, Indonesia in April

April is a hot and very rainy time for sunbathing in Sumatra. April is an excellent month for swimming in Sumatra with very warm sea temperatures. Consider visiting Sumatra in the months of February, March, August, September, for the best beach weather. Also consider one of our other suggestions for April.

Temperature in Sumatra in April

The average maximum temperature in Sumatra in April is 31°. The average maximum temperature is 32° in the previous month and 31° in the next month.

The average temperature in Sumatra in April is 27°. The average temperature ranges is 28° in the previous month and 27° in the next month.

The average minimum temperature in Sumatra in April is 23°. The minimum temperature is 24° in the previous month and 23° in the next month.

Sunshine in Sumatra in April

The average day light hours per day in Sumatra in April are 12.1 and there are 7.7 hours of sunshine per day on average during April making it a quite sunny month with some cloud cover.

The ultraviolet index in Sumatra in April is typically 14.4 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.

Sea Temperature in Sumatra in April

The average sea water temperature in Sumatra in April is 30.2° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Sumatra in April

The average total rainfall in Sumatra in April is 31.2cm and on average there are 24.3 rainy days in April making it a very wet time to visit the beach.

Humidity in Sumatra in April

The maximum dew point (an indicator of humidity) in Sumatra 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 25° in the previous month and 26° in the next month.

The average maximum relative humidity in Sumatra in April is typically 97%. The maximum relative humidity is 95.2% in the previous month and 97% in the next month.

The average relative humidity in Sumatra in April is typically 86.3%. The average relative humidity is 81.6% in the previous month and 86.6% in the next month.

Wind Speed in Sumatra in April

The average maximum wind speed in Sumatra in April is typically 17kmh. The average maximum wind speed is 20kmh in the previous month and 18kmh in the next month.

The average wind speed in Sumatra in April is typically 4kmh. The average wind speed is 6kmh in the previous month and 4kmh in the next month.

The average wind direction in Sumatra in April is from the North.

Monthly Averages

Suggested Beaches in April

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