Symi climate guide

Temperature in Symi (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
14°C maximum daytime temperature in January in Symi14
14°C maximum daytime temperature in February in Symi14
17°C maximum daytime temperature in March in Symi17
20°C maximum daytime temperature in April in Symi20
25°C maximum daytime temperature in May in Symi25
30°C maximum daytime temperature in June in Symi30
32°C maximum daytime temperature in July in Symi32
32°C maximum daytime temperature in August in Symi32
29°C maximum daytime temperature in September in Symi29
24°C maximum daytime temperature in October in Symi24
19°C maximum daytime temperature in November in Symi19
16°C maximum daytime temperature in December in Symi16
Min temperature (night-time)
7°C minimum night-time temperature in January in Symi7
7°C minimum night-time temperature in February in Symi7
8°C minimum night-time temperature in March in Symi8
11°C minimum night-time temperature in April in Symi11
14°C minimum night-time temperature in May in Symi14
19°C minimum night-time temperature in June in Symi19
21°C minimum night-time temperature in July in Symi21
21°C minimum night-time temperature in August in Symi21
19°C minimum night-time temperature in September in Symi19
15°C minimum night-time temperature in October in Symi15
11°C minimum night-time temperature in November in Symi11
8°C minimum night-time temperature in December in Symi8
Sea temperature
17°C sea temperature in January in Symi17
17°C sea temperature in February in Symi17
16°C sea temperature in March in Symi16
17°C sea temperature in April in Symi17
19°C sea temperature in May in Symi19
22°C sea temperature in June in Symi22
24°C sea temperature in July in Symi24
26°C sea temperature in August in Symi26
25°C sea temperature in September in Symi25
23°C sea temperature in October in Symi23
21°C sea temperature in November in Symi21
19°C sea temperature in December in Symi19

Sunshine & Daylight in Symi

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Symi10
11 hours of daylight per day in February in Symi11
12 hours of daylight per day in March in Symi12
13 hours of daylight per day in April in Symi13
14 hours of daylight per day in May in Symi14
15 hours of daylight per day in June in Symi15
14 hours of daylight per day in July in Symi14
14 hours of daylight per day in August in Symi14
12 hours of daylight per day in September in Symi12
11 hours of daylight per day in October in Symi11
10 hours of daylight per day in November in Symi10
10 hours of daylight per day in December in Symi10

Rainfall in Symi

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
14 days with some rainfall in January in Symi14
12 days with some rainfall in February in Symi12
9 days with some rainfall in March in Symi9
7 days with some rainfall in April in Symi7
4 days with some rainfall in May in Symi4
3 days with some rainfall in June in Symi3
5 days with some rainfall in July in Symi5
6 days with some rainfall in August in Symi6
4 days with some rainfall in September in Symi4
6 days with some rainfall in October in Symi6
9 days with some rainfall in November in Symi9
14 days with some rainfall in December in Symi14
Average monthly rainfall (mm)
185 mm monthly rainfall in January in Symi185
138 mm monthly rainfall in February in Symi138
88 mm monthly rainfall in March in Symi88
37 mm monthly rainfall in April in Symi37
23 mm monthly rainfall in May in Symi23
12 mm monthly rainfall in June in Symi12
3 mm monthly rainfall in July in Symi3
5 mm monthly rainfall in August in Symi5
14 mm monthly rainfall in September in Symi14
69 mm monthly rainfall in October in Symi69
110 mm monthly rainfall in November in Symi110
190 mm monthly rainfall in December in Symi190

More climate for Symi

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Symi2
UV (maximum) index 3 (Moderate) in February in Symi3
UV (maximum) index 5 (Moderate) in March in Symi5
UV (maximum) index 6 (High) in April in Symi6
UV (maximum) index 8 (Very High) in May in Symi8
UV (maximum) index 10 (Very High) in June in Symi10
UV (maximum) index 10 (Very High) in July in Symi10
UV (maximum) index 9 (Very High) in August in Symi9
UV (maximum) index 7 (High) in September in Symi7
UV (maximum) index 5 (Moderate) in October in Symi5
UV (maximum) index 3 (Moderate) in November in Symi3
UV (maximum) index 2 (Low) in December in Symi2
Heat & Humidity
No heat & humidity in January in Symi0
No heat & humidity in February in Symi0
No heat & humidity in March in Symi0
No heat & humidity in April in Symi0
No heat & humidity in May in Symi0
Moderate heat & humidity in June in SymiM
High heat & humidity in July in SymiH
High heat & humidity in August in SymiH
Moderate heat & humidity in September in SymiM
No heat & humidity in October in Symi0
No heat & humidity in November in Symi0
No heat & humidity in December in Symi0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

  • Top deals & discounts
  • Symi weather overview
  • More destinations
  • Best time to go to Symi
  • Symi 5-day weather forecast
  • Symi weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The climate guide for Symi, Greece shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Compare the prices with the leading car hire companies
  • Including Alamo, Avis, Budget, Europcar, Hertz, Sixt & Thrifty
  • Plus 24/7 support from UK based office

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about Greece

Where's hot in Greece?

Below are average maximum temperatures at popular destinations in Greece for next month - December. Select a destination to see the climate guide for all months of the year.

More Greece regions

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.