Thessaloniki climate guide

Temperature in Thessaloniki (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
8°C maximum daytime temperature in January in Thessaloniki8
10°C maximum daytime temperature in February in Thessaloniki10
14°C maximum daytime temperature in March in Thessaloniki14
19°C maximum daytime temperature in April in Thessaloniki19
24°C maximum daytime temperature in May in Thessaloniki24
29°C maximum daytime temperature in June in Thessaloniki29
31°C maximum daytime temperature in July in Thessaloniki31
31°C maximum daytime temperature in August in Thessaloniki31
27°C maximum daytime temperature in September in Thessaloniki27
21°C maximum daytime temperature in October in Thessaloniki21
15°C maximum daytime temperature in November in Thessaloniki15
10°C maximum daytime temperature in December in Thessaloniki10
Min temperature (night-time)
1°C minimum night-time temperature in January in Thessaloniki1
2°C minimum night-time temperature in February in Thessaloniki2
4°C minimum night-time temperature in March in Thessaloniki4
7°C minimum night-time temperature in April in Thessaloniki7
12°C minimum night-time temperature in May in Thessaloniki12
16°C minimum night-time temperature in June in Thessaloniki16
18°C minimum night-time temperature in July in Thessaloniki18
18°C minimum night-time temperature in August in Thessaloniki18
15°C minimum night-time temperature in September in Thessaloniki15
10°C minimum night-time temperature in October in Thessaloniki10
6°C minimum night-time temperature in November in Thessaloniki6
2°C minimum night-time temperature in December in Thessaloniki2
Sea temperature
13°C sea temperature in January in Thessaloniki13
12°C sea temperature in February in Thessaloniki12
13°C sea temperature in March in Thessaloniki13
14°C sea temperature in April in Thessaloniki14
18°C sea temperature in May in Thessaloniki18
23°C sea temperature in June in Thessaloniki23
25°C sea temperature in July in Thessaloniki25
26°C sea temperature in August in Thessaloniki26
24°C sea temperature in September in Thessaloniki24
21°C sea temperature in October in Thessaloniki21
17°C sea temperature in November in Thessaloniki17
15°C sea temperature in December in Thessaloniki15

Sunshine & Daylight in Thessaloniki

  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 Thessaloniki10
11 hours of daylight per day in February in Thessaloniki11
12 hours of daylight per day in March in Thessaloniki12
13 hours of daylight per day in April in Thessaloniki13
14 hours of daylight per day in May in Thessaloniki14
15 hours of daylight per day in June in Thessaloniki15
15 hours of daylight per day in July in Thessaloniki15
14 hours of daylight per day in August in Thessaloniki14
12 hours of daylight per day in September in Thessaloniki12
11 hours of daylight per day in October in Thessaloniki11
10 hours of daylight per day in November in Thessaloniki10
9 hours of daylight per day in December in Thessaloniki9

Rainfall in Thessaloniki

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
9 days with some rainfall in January in Thessaloniki9
9 days with some rainfall in February in Thessaloniki9
8 days with some rainfall in March in Thessaloniki8
9 days with some rainfall in April in Thessaloniki9
9 days with some rainfall in May in Thessaloniki9
7 days with some rainfall in June in Thessaloniki7
4 days with some rainfall in July in Thessaloniki4
4 days with some rainfall in August in Thessaloniki4
4 days with some rainfall in September in Thessaloniki4
7 days with some rainfall in October in Thessaloniki7
9 days with some rainfall in November in Thessaloniki9
10 days with some rainfall in December in Thessaloniki10
Average monthly rainfall (mm)
44 mm monthly rainfall in January in Thessaloniki44
41 mm monthly rainfall in February in Thessaloniki41
42 mm monthly rainfall in March in Thessaloniki42
36 mm monthly rainfall in April in Thessaloniki36
45 mm monthly rainfall in May in Thessaloniki45
31 mm monthly rainfall in June in Thessaloniki31
26 mm monthly rainfall in July in Thessaloniki26
23 mm monthly rainfall in August in Thessaloniki23
28 mm monthly rainfall in September in Thessaloniki28
48 mm monthly rainfall in October in Thessaloniki48
58 mm monthly rainfall in November in Thessaloniki58
58 mm monthly rainfall in December in Thessaloniki58

More climate for Thessaloniki

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Thessaloniki2
UV (maximum) index 3 (Moderate) in February in Thessaloniki3
UV (maximum) index 4 (Moderate) in March in Thessaloniki4
UV (maximum) index 6 (High) in April in Thessaloniki6
UV (maximum) index 8 (Very High) in May in Thessaloniki8
UV (maximum) index 9 (Very High) in June in Thessaloniki9
UV (maximum) index 9 (Very High) in July in Thessaloniki9
UV (maximum) index 8 (Very High) in August in Thessaloniki8
UV (maximum) index 6 (High) in September in Thessaloniki6
UV (maximum) index 4 (Moderate) in October in Thessaloniki4
UV (maximum) index 2 (Low) in November in Thessaloniki2
UV (maximum) index 1 (Low) in December in Thessaloniki1
Heat & Humidity
No heat & humidity in January in Thessaloniki0
No heat & humidity in February in Thessaloniki0
No heat & humidity in March in Thessaloniki0
No heat & humidity in April in Thessaloniki0
No heat & humidity in May in Thessaloniki0
Moderate heat & humidity in June in ThessalonikiM
High heat & humidity in July in ThessalonikiH
Moderate heat & humidity in August in ThessalonikiM
Low heat & humidity in September in ThessalonikiL
No heat & humidity in October in Thessaloniki0
No heat & humidity in November in Thessaloniki0
No heat & humidity in December in Thessaloniki0

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

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

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

The climate guide for Thessaloniki, 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.

  • Get the best available weekend rate at European hotels
  • Book direct with IHG at least 21 days in advance
  • Breakfast included when stayings Friday or Saturday night

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

Back to top

Discover more about Greece

Where's warm in Greece?

Below are average maximum temperatures at popular destinations in Greece for next month - January. 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.