Weather in Rhodes in August

How August compares

August is the 1st warmest month of the year in Rhodes and ranks 58th of 134 destinations we compare for August - see where else is hot in August. Within Greece it is 20th of 44 (Greece in August). Against London's average high of 21.4°C in August, Rhodes is 7.8°C warmer by day and 11.8°C warmer at night.

Daytime and night-time in August

The typical August day in Rhodes peaks at 29.2°C, but that is an average: the warmest 10% of days reach 32.1°C or more. About 100% of days top 25°C and 1 in 4 pass 30°C. Nights average 25.3°C; one night in ten drops to 23.7°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest August day here reached 36.9°C (2019-08-24) and the coldest night 21.4°C (1992-08-01).

Rain in August

Dry (3 rainy days or fewer): about 0 days with 1 mm or more, 0 mm in total. Year to year it varies a lot - the wettest August was 2017 with 3 mm, the driest 1991 with 0 mm. Humidity averages 72%.

Sea temperature in August

The sea averages 27.1°C - warm enough to swim (22°c+). Depending on the year it ranges from 26.3°C to 27.8°C. This is the warmest the sea gets here all year.

Sunshine and daylight

Around 13.2 hours of sunshine a day (estimated from cloud cover), 13.4 hours of daylight: the sun rises about 06:25 and sets about 19:58 local time in mid-August. Average cloud cover is 2%.

Is August a good time to visit Rhodes?

Yes - it is one of the better months: hot days, little rain and long sunny days. The best months for Rhodes on our scoring are July, August, June; months averaging 25°C or more: Jun, Jul, Aug, Sep.

Expect heat that lasts into the evening

August is Rhodes's warmest month, so choose it because you enjoy heat, not simply because you want to avoid rain. Days reach 30°C around 28% of the time, and hotter spells can push beyond the usual daytime high. Humidity averages 72%, which can make the warmth feel muggy, particularly when you are active. Put longer walks earlier in the day, keep the middle of the day for shade or a proper break, and carry water. Pack loose, breathable clothing rather than heavy layers. Nights offer limited relief from the heat, so air conditioning is a sensible priority if you struggle to sleep in a warm room.

Warm swimming weather with little need for a rain plan

The sea is a strong reason to choose August: at 27.1°C on average, it should feel warm rather than bracing. That suits travellers who want swimming to be a regular part of their holiday, though the water may feel less cooling than you expect after time in the sun. With about 13.2 hours of sunshine a day, shade and sun protection deserve more attention than wet-weather clothing. Rainy days are about zero on average, so rain is unlikely to shape your plans, rather than impossible. Keep a hat, sunglasses and sunscreen handy, and avoid treating a swim as a substitute for a break from direct sunshine.