Silves weather by month

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

Temperature in Silves (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
59°F maximum daytime temperature in January in Silves59
59°F maximum daytime temperature in February in Silves59
63°F maximum daytime temperature in March in Silves63
64°F maximum daytime temperature in April in Silves64
70°F maximum daytime temperature in May in Silves70
75°F maximum daytime temperature in June in Silves75
81°F maximum daytime temperature in July in Silves81
81°F maximum daytime temperature in August in Silves81
79°F maximum daytime temperature in September in Silves79
72°F maximum daytime temperature in October in Silves72
64°F maximum daytime temperature in November in Silves64
61°F maximum daytime temperature in December in Silves61
Min temperature (night-time)
46°F minimum night-time temperature in January in Silves46
48°F minimum night-time temperature in February in Silves48
48°F minimum night-time temperature in March in Silves48
50°F minimum night-time temperature in April in Silves50
54°F minimum night-time temperature in May in Silves54
59°F minimum night-time temperature in June in Silves59
63°F minimum night-time temperature in July in Silves63
63°F minimum night-time temperature in August in Silves63
63°F minimum night-time temperature in September in Silves63
57°F minimum night-time temperature in October in Silves57
52°F minimum night-time temperature in November in Silves52
48°F minimum night-time temperature in December in Silves48
Heat & Humidity
No heat & humidity in January in Silves0
No heat & humidity in February in Silves0
No heat & humidity in March in Silves0
No heat & humidity in April in Silves0
No heat & humidity in May in Silves0
Low heat & humidity in June in SilvesL
Moderate heat & humidity in July in SilvesM
Moderate heat & humidity in August in SilvesM
Low heat & humidity in September in SilvesL
No heat & humidity in October in Silves0
No heat & humidity in November in Silves0
No heat & humidity in December in Silves0

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

Sunshine & UV index in Silves

  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 Silves10
11 hours of daylight per day in February in Silves11
12 hours of daylight per day in March in Silves12
13 hours of daylight per day in April in Silves13
14 hours of daylight per day in May in Silves14
15 hours of daylight per day in June in Silves15
14 hours of daylight per day in July in Silves14
14 hours of daylight per day in August in Silves14
12 hours of daylight per day in September in Silves12
11 hours of daylight per day in October in Silves11
10 hours of daylight per day in November in Silves10
10 hours of daylight per day in December in Silves10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Silves2
UV (maximum) index 4 (Moderate) in February in Silves4
UV (maximum) index 5 (Moderate) in March in Silves5
UV (maximum) index 7 (High) in April in Silves7
UV (maximum) index 8 (Very High) in May in Silves8
UV (maximum) index 9 (Very High) in June in Silves9
UV (maximum) index 9 (Very High) in July in Silves9
UV (maximum) index 9 (Very High) in August in Silves9
UV (maximum) index 7 (High) in September in Silves7
UV (maximum) index 5 (Moderate) in October in Silves5
UV (maximum) index 3 (Moderate) in November in Silves3
UV (maximum) index 2 (Low) in December in Silves2

Rainfall in Silves

  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 Silves9
11 days with some rainfall in February in Silves11
8 days with some rainfall in March in Silves8
10 days with some rainfall in April in Silves10
5 days with some rainfall in May in Silves5
3 days with some rainfall in June in Silves3
1 day with some rainfall in July in Silves1
1 day with some rainfall in August in Silves1
3 days with some rainfall in September in Silves3
9 days with some rainfall in October in Silves9
10 days with some rainfall in November in Silves10
12 days with some rainfall in December in Silves12
Average monthly rainfall (inches)
3.9 inches monthly rainfall in January in Silves3.9
3.0 inches monthly rainfall in February in Silves3.0
2.2 inches monthly rainfall in March in Silves2.2
1.9 inches monthly rainfall in April in Silves1.9
1.3 inches monthly rainfall in May in Silves1.3
0.7 inches monthly rainfall in June in Silves0.7
0.1 inches monthly rainfall in July in Silves0.1
0.1 inches monthly rainfall in August in Silves0.1
0.7 inches monthly rainfall in September in Silves0.7
2.3 inches monthly rainfall in October in Silves2.3
3.5 inches monthly rainfall in November in Silves3.5
4.0 inches monthly rainfall in December in Silves4.0

More about the Silves

Silves by month

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

Recommended for the Algarve

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The climate guide for Algarve (Silves) 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 Silves?

Silves has a temperate climate with hot dry summers.

Silves weather in January

Expect daytime maximum temperatures of 59°F in Silves, Algarve in January based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 3.9 inches of rainfall in the month.

  • 59°F maximum daytime temperature in January in Silves59
    59°F max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in January in Silves9
    9 days with some rainfall
  • 46°F minimum night-time temperature in January in Silves46
    46°F min night temperature
  • 10 hours of daylight per day in January in Silves10
    10 hours of daylight per day
  • No heat & humidity in January in Silves0
    No heat & humidity
  • 3.9 inches monthly rainfall in January in Silves3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Silves2
    2 (Low) UV index

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Silves weather in February

Expect daytime maximum temperatures of 59°F in Silves, Algarve in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 3.0 inches of rainfall in the month.

  • 59°F maximum daytime temperature in February in Silves59
    59°F max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in February in Silves11
    11 days with some rainfall
  • 48°F minimum night-time temperature in February in Silves48
    48°F min night temperature
  • 11 hours of daylight per day in February in Silves11
    11 hours of daylight per day
  • No heat & humidity in February in Silves0
    No heat & humidity
  • 3.0 inches monthly rainfall in February in Silves3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in February in Silves4
    4 (Moderate) UV index

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Silves weather in March

Expect daytime maximum temperatures of 63°F in Silves, Algarve in March based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 2.2 inches of rainfall in the month.

  • 63°F maximum daytime temperature in March in Silves63
    63°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in March in Silves8
    8 days with some rainfall
  • 48°F minimum night-time temperature in March in Silves48
    48°F min night temperature
  • 12 hours of daylight per day in March in Silves12
    12 hours of daylight per day
  • No heat & humidity in March in Silves0
    No heat & humidity
  • 2.2 inches monthly rainfall in March in Silves2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in Silves5
    5 (Moderate) UV index

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Silves weather in April

Expect daytime maximum temperatures of 64°F in Silves, Algarve in April based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 1.9 inches of rainfall in the month.

  • 64°F maximum daytime temperature in April in Silves64
    64°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in April in Silves10
    10 days with some rainfall
  • 50°F minimum night-time temperature in April in Silves50
    50°F min night temperature
  • 13 hours of daylight per day in April in Silves13
    13 hours of daylight per day
  • No heat & humidity in April in Silves0
    No heat & humidity
  • 1.9 inches monthly rainfall in April in Silves1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 7 (High) in April in Silves7
    7 (High) UV index

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Silves weather in May

Expect daytime maximum temperatures of 70°F in Silves, Algarve in May based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 70°F maximum daytime temperature in May in Silves70
    70°F max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in May in Silves5
    5 days with some rainfall
  • 54°F minimum night-time temperature in May in Silves54
    54°F min night temperature
  • 14 hours of daylight per day in May in Silves14
    14 hours of daylight per day
  • No heat & humidity in May in Silves0
    No heat & humidity
  • 1.3 inches monthly rainfall in May in Silves1.3
    1.3 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Silves8
    8 (Very High) UV index

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Silves weather in June

Expect daytime maximum temperatures of 75°F in Silves, Algarve in June based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 75°F maximum daytime temperature in June in Silves75
    75°F max day temperature
  • 11 hours of sunshine per day
  • 3 days with some rainfall in June in Silves3
    3 days with some rainfall
  • 59°F minimum night-time temperature in June in Silves59
    59°F min night temperature
  • 15 hours of daylight per day in June in Silves15
    15 hours of daylight per day
  • Low heat & humidity in June in SilvesL
    Low heat & humidity
  • 0.7 inches monthly rainfall in June in Silves0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Silves9
    9 (Very High) UV index

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Silves weather in July

Expect daytime maximum temperatures of 81°F in Silves, Algarve in July based on long-term weather averages. There are 12 hours of sunshine per day on average.

  • 81°F maximum daytime temperature in July in Silves81
    81°F max day temperature
  • 12 hours of sunshine per day
  • 1 day with some rainfall in July in Silves1
    1 day with some rainfall
  • 63°F minimum night-time temperature in July in Silves63
    63°F min night temperature
  • 14 hours of daylight per day in July in Silves14
    14 hours of daylight per day
  • Moderate heat & humidity in July in SilvesM
    Moderate heat & humidity
  • 0.1 inches monthly rainfall in July in Silves0.1
    0.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Silves9
    9 (Very High) UV index

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Silves weather in August

Expect daytime maximum temperatures of 81°F in Silves, Algarve in August based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 81°F maximum daytime temperature in August in Silves81
    81°F max day temperature
  • 11 hours of sunshine per day
  • 1 day with some rainfall in August in Silves1
    1 day with some rainfall
  • 63°F minimum night-time temperature in August in Silves63
    63°F min night temperature
  • 14 hours of daylight per day in August in Silves14
    14 hours of daylight per day
  • Moderate heat & humidity in August in SilvesM
    Moderate heat & humidity
  • 0.1 inches monthly rainfall in August in Silves0.1
    0.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Silves9
    9 (Very High) UV index

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Silves weather in September

Expect daytime maximum temperatures of 79°F in Silves, Algarve in September based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 79°F maximum daytime temperature in September in Silves79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 3 days with some rainfall in September in Silves3
    3 days with some rainfall
  • 63°F minimum night-time temperature in September in Silves63
    63°F min night temperature
  • 12 hours of daylight per day in September in Silves12
    12 hours of daylight per day
  • Low heat & humidity in September in SilvesL
    Low heat & humidity
  • 0.7 inches monthly rainfall in September in Silves0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 7 (High) in September in Silves7
    7 (High) UV index

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Silves weather in October

Expect daytime maximum temperatures of 72°F in Silves, Algarve in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 2.3 inches of rainfall in the month.

  • 72°F maximum daytime temperature in October in Silves72
    72°F max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in October in Silves9
    9 days with some rainfall
  • 57°F minimum night-time temperature in October in Silves57
    57°F min night temperature
  • 11 hours of daylight per day in October in Silves11
    11 hours of daylight per day
  • No heat & humidity in October in Silves0
    No heat & humidity
  • 2.3 inches monthly rainfall in October in Silves2.3
    2.3 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Silves5
    5 (Moderate) UV index

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Silves weather in November

Expect daytime maximum temperatures of 64°F in Silves, Algarve in November based on long-term weather averages. There are 6 hours of sunshine per day on average with 10 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 64°F maximum daytime temperature in November in Silves64
    64°F max day temperature
  • 6 hours of sunshine per day
  • 10 days with some rainfall in November in Silves10
    10 days with some rainfall
  • 52°F minimum night-time temperature in November in Silves52
    52°F min night temperature
  • 10 hours of daylight per day in November in Silves10
    10 hours of daylight per day
  • No heat & humidity in November in Silves0
    No heat & humidity
  • 3.5 inches monthly rainfall in November in Silves3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in November in Silves3
    3 (Moderate) UV index

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Silves weather in December

Expect daytime maximum temperatures of 61°F in Silves, Algarve in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 4.0 inches of rainfall in the month.

  • 61°F maximum daytime temperature in December in Silves61
    61°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in December in Silves12
    12 days with some rainfall
  • 48°F minimum night-time temperature in December in Silves48
    48°F min night temperature
  • 10 hours of daylight per day in December in Silves10
    10 hours of daylight per day
  • No heat & humidity in December in Silves0
    No heat & humidity
  • 4.0 inches monthly rainfall in December in Silves4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Silves2
    2 (Low) UV index

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More about the Silves

Silves by month

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

Recommended for the Algarve

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027

TUITUI deal finder

The climate guide for Algarve (Silves) 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 Silves weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Silves, Algarve, Portugal and the UK (London).

Maximum daytime temperature (°F)

Silves, Algarve, Portugal
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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