Heybeliada Weather in August
Heybeliada in August
The short of it: Heybeliada in August averages a high of 28 °C (82 °F) and a low of 20 °C (68 °F), with 19 mm (0.75 in) of rain and about 13 h 47 min of daylight. Rated 5 of 5 for a visit; the best months are June and May. Source: TerraClimate climate normals, 1991–2020.
Average high 28° · low 20° · rain 19 mm · daylight 13 h 47 min
✦✦✦✦✦ Recommended for a visit · best months: June & May
Thirty years of records give Heybeliada an average August high of 28°, a low of 20° and some 19 mm of rain. The height of summer in Heybeliada, with afternoons near 28°. It is the driest month of the year, only 19 mm of rain.
The sun is up for about 13 h 47 min in mid-August, 62 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening. The Almanac rates August 5 of 5 for a visit; the finest months here are June and May.
Against its neighbours, Heybeliada runs cooler than most and drier than most in August. Maltepe, 9 km to the NE, is 2° warmer by day.
August in Heybeliada, by the numbers
- Warmth rank
- 1st warmest of 12
- Rain rank
- 12th wettest of 12
- Versus July
- about the same, 1.0 mm less rain
- Versus September
- 3° warmer
- Day–night spread
- 8°
- Snow season
- seldom any
- Daylight, mid-month
- 13 h 47 min
- Average wind
- 11 km/h
Neighbouring Towns
August averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| MaltepeIstanbul | 9 km NE | 29° | 20° | 21 mm |
| AtaşehirIstanbul | 12 km N | 29° | 20° | 21 mm |
| UmraniyeIstanbul | 16 km N | 29° | 20° | 23 mm |
| AltunizadeIstanbul | 16 km NNW | 29° | 20° | 22 mm |
| ÜsküdarIstanbul | 18 km NNW | 29° | 20° | 21 mm |
| SultanbeyliIstanbul | 18 km ENE | 29° | 19° | 25 mm |
| SancaktepeIstanbul | 18 km NE | 29° | 19° | 25 mm |
| EminönüIstanbul | 19 km NNW | 30° | 20° | 21 mm |