Porto weather by month

Check out Porto weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Porto (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
57°F maximum daytime temperature in January in Porto57
57°F maximum daytime temperature in February in Porto57
61°F maximum daytime temperature in March in Porto61
64°F maximum daytime temperature in April in Porto64
68°F maximum daytime temperature in May in Porto68
73°F maximum daytime temperature in June in Porto73
77°F maximum daytime temperature in July in Porto77
77°F maximum daytime temperature in August in Porto77
75°F maximum daytime temperature in September in Porto75
70°F maximum daytime temperature in October in Porto70
63°F maximum daytime temperature in November in Porto63
57°F maximum daytime temperature in December in Porto57
Min temperature (night-time)
41°F minimum night-time temperature in January in Porto41
43°F minimum night-time temperature in February in Porto43
45°F minimum night-time temperature in March in Porto45
46°F minimum night-time temperature in April in Porto46
52°F minimum night-time temperature in May in Porto52
55°F minimum night-time temperature in June in Porto55
59°F minimum night-time temperature in July in Porto59
59°F minimum night-time temperature in August in Porto59
57°F minimum night-time temperature in September in Porto57
54°F minimum night-time temperature in October in Porto54
46°F minimum night-time temperature in November in Porto46
43°F minimum night-time temperature in December in Porto43
Heat & Humidity
No heat & humidity in January in Porto0
No heat & humidity in February in Porto0
No heat & humidity in March in Porto0
No heat & humidity in April in Porto0
No heat & humidity in May in Porto0
No heat & humidity in June in Porto0
No heat & humidity in July in Porto0
No heat & humidity in August in Porto0
No heat & humidity in September in Porto0
No heat & humidity in October in Porto0
No heat & humidity in November in Porto0
No heat & humidity in December in Porto0
Sea temperature
57°F sea temperature in January in Porto57
55°F sea temperature in February in Porto55
57°F sea temperature in March in Porto57
57°F sea temperature in April in Porto57
59°F sea temperature in May in Porto59
63°F sea temperature in June in Porto63
63°F sea temperature in July in Porto63
64°F sea temperature in August in Porto64
64°F sea temperature in September in Porto64
63°F sea temperature in October in Porto63
61°F sea temperature in November in Porto61
57°F sea temperature in December in Porto57

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

Sunshine & Daylight in Porto

  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 Porto10
11 hours of daylight per day in February in Porto11
12 hours of daylight per day in March in Porto12
13 hours of daylight per day in April in Porto13
15 hours of daylight per day in May in Porto15
15 hours of daylight per day in June in Porto15
15 hours of daylight per day in July in Porto15
14 hours of daylight per day in August in Porto14
12 hours of daylight per day in September in Porto12
11 hours of daylight per day in October in Porto11
10 hours of daylight per day in November in Porto10
9 hours of daylight per day in December in Porto9
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Porto2
UV (maximum) index 3 (Moderate) in February in Porto3
UV (maximum) index 4 (Moderate) in March in Porto4
UV (maximum) index 6 (High) in April in Porto6
UV (maximum) index 7 (High) in May in Porto7
UV (maximum) index 8 (Very High) in June in Porto8
UV (maximum) index 8 (Very High) in July in Porto8
UV (maximum) index 8 (Very High) in August in Porto8
UV (maximum) index 6 (High) in September in Porto6
UV (maximum) index 4 (Moderate) in October in Porto4
UV (maximum) index 2 (Low) in November in Porto2
UV (maximum) index 1 (Low) in December in Porto1

Rainfall in Porto

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
17 days with some rainfall in January in Porto17
16 days with some rainfall in February in Porto16
15 days with some rainfall in March in Porto15
14 days with some rainfall in April in Porto14
13 days with some rainfall in May in Porto13
9 days with some rainfall in June in Porto9
6 days with some rainfall in July in Porto6
5 days with some rainfall in August in Porto5
8 days with some rainfall in September in Porto8
14 days with some rainfall in October in Porto14
15 days with some rainfall in November in Porto15
15 days with some rainfall in December in Porto15
Average monthly rainfall (inches)
6.6 inches monthly rainfall in January in Porto6.6
6.6 inches monthly rainfall in February in Porto6.6
4.4 inches monthly rainfall in March in Porto4.4
4.3 inches monthly rainfall in April in Porto4.3
3.4 inches monthly rainfall in May in Porto3.4
2.1 inches monthly rainfall in June in Porto2.1
0.6 inches monthly rainfall in July in Porto0.6
0.8 inches monthly rainfall in August in Porto0.8
2.4 inches monthly rainfall in September in Porto2.4
5.1 inches monthly rainfall in October in Porto5.1
5.7 inches monthly rainfall in November in Porto5.7
6.7 inches monthly rainfall in December in Porto6.7

More about Porto

Porto by month

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

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The climate guide for Portugal (Porto) 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.

What's the climate like in Porto?

Porto has a temperate climate with warm dry summers.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Porto hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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  • Book online with TUI & save up to 7% on holidays
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  • Pay £0 deposits with direct debit & spread the cost
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More about Portugal

Compare Porto with the USA

Below the Porto chart shows average maximum daytime temperature for Porto, Portugal and the USA (Washington).

Maximum daytime temperature (°F)

Porto, Portugal
USA (Washington)
57
41
57
45
61
55
64
66
68
75
73
84
77
88
77
86
75
79
70
68
63
57
57
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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