Weather in Santorini, Greece in April

So you're interested in going to Santorini, Greece in April

April is a slightly cold and dry time for sunbathing in Santorini. April is too cold for swimming in Santorini for any length of time, unless you have a wetsuit. Consider visiting Santorini in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for April.

Temperature in Santorini in April

The average maximum temperature in Santorini in April is 19°. The average maximum temperature is 17° in the previous month and 23° in the next month.

The average temperature in Santorini in April is 16°. The average temperature ranges is 14° in the previous month and 20° in the next month.

The average minimum temperature in Santorini in April is 14°. The minimum temperature is 12° in the previous month and 17° in the next month.

Sunshine in Santorini in April

The average day light hours per day in Santorini in April are 13.1 and there are 10 hours of sunshine per day on average during April making it a sunny month with few clouds.

The ultraviolet index in Santorini in April is typically 7.8 during April. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. 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 Santorini in April

The average sea water temperature in Santorini in April is 16.1° which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in Santorini in April

The average total rainfall in Santorini in April is 1.6cm and on average there are 6.9 rainy days in April making it a dry time to visit the beach.

Humidity in Santorini in April

The maximum dew point (an indicator of humidity) in Santorini in April is 12° which is very comfortable. The dew point is 10° in the previous month and 15° in the next month.

The average maximum relative humidity in Santorini in April is typically 81.9%. The maximum relative humidity is 81.2% in the previous month and 81.9% in the next month.

The average relative humidity in Santorini in April is typically 66.9%. The average relative humidity is 67.3% in the previous month and 65.4% in the next month.

Wind Speed in Santorini in April

The average maximum wind speed in Santorini in April is typically 31kmh. The average maximum wind speed is 32kmh in the previous month and 28kmh in the next month.

The average wind speed in Santorini in April is typically 20kmh. The average wind speed is 21kmh in the previous month and 16kmh in the next month.

The average wind direction in Santorini in April is from the North West.

Monthly Averages

Suggested Beaches in April

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