Alte weather by month

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

Temperature in Alte (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
59°F maximum daytime temperature in January in Alte59
61°F maximum daytime temperature in February in Alte61
63°F maximum daytime temperature in March in Alte63
66°F maximum daytime temperature in April in Alte66
70°F maximum daytime temperature in May in Alte70
77°F maximum daytime temperature in June in Alte77
82°F maximum daytime temperature in July in Alte82
82°F maximum daytime temperature in August in Alte82
79°F maximum daytime temperature in September in Alte79
72°F maximum daytime temperature in October in Alte72
64°F maximum daytime temperature in November in Alte64
61°F maximum daytime temperature in December in Alte61
Min temperature (night-time)
46°F minimum night-time temperature in January in Alte46
46°F minimum night-time temperature in February in Alte46
48°F minimum night-time temperature in March in Alte48
50°F minimum night-time temperature in April in Alte50
54°F minimum night-time temperature in May in Alte54
59°F minimum night-time temperature in June in Alte59
63°F minimum night-time temperature in July in Alte63
63°F minimum night-time temperature in August in Alte63
63°F minimum night-time temperature in September in Alte63
57°F minimum night-time temperature in October in Alte57
52°F minimum night-time temperature in November in Alte52
48°F minimum night-time temperature in December in Alte48
Heat & Humidity
No heat & humidity in January in Alte0
No heat & humidity in February in Alte0
No heat & humidity in March in Alte0
No heat & humidity in April in Alte0
No heat & humidity in May in Alte0
Low heat & humidity in June in AlteL
Moderate heat & humidity in July in AlteM
Moderate heat & humidity in August in AlteM
Low heat & humidity in September in AlteL
No heat & humidity in October in Alte0
No heat & humidity in November in Alte0
No heat & humidity in December in Alte0

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

Sunshine & UV index in Alte

  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 Alte10
11 hours of daylight per day in February in Alte11
12 hours of daylight per day in March in Alte12
13 hours of daylight per day in April in Alte13
14 hours of daylight per day in May in Alte14
15 hours of daylight per day in June in Alte15
14 hours of daylight per day in July in Alte14
14 hours of daylight per day in August in Alte14
12 hours of daylight per day in September in Alte12
11 hours of daylight per day in October in Alte11
10 hours of daylight per day in November in Alte10
10 hours of daylight per day in December in Alte10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Alte2
UV (maximum) index 4 (Moderate) in February in Alte4
UV (maximum) index 5 (Moderate) in March in Alte5
UV (maximum) index 7 (High) in April in Alte7
UV (maximum) index 8 (Very High) in May in Alte8
UV (maximum) index 9 (Very High) in June in Alte9
UV (maximum) index 9 (Very High) in July in Alte9
UV (maximum) index 9 (Very High) in August in Alte9
UV (maximum) index 7 (High) in September in Alte7
UV (maximum) index 5 (Moderate) in October in Alte5
UV (maximum) index 3 (Moderate) in November in Alte3
UV (maximum) index 2 (Low) in December in Alte2

Rainfall in Alte

  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 Alte9
11 days with some rainfall in February in Alte11
8 days with some rainfall in March in Alte8
10 days with some rainfall in April in Alte10
5 days with some rainfall in May in Alte5
3 days with some rainfall in June in Alte3
1 day with some rainfall in July in Alte1
1 day with some rainfall in August in Alte1
3 days with some rainfall in September in Alte3
9 days with some rainfall in October in Alte9
10 days with some rainfall in November in Alte10
12 days with some rainfall in December in Alte12
Average monthly rainfall (inches)
3.9 inches monthly rainfall in January in Alte3.9
2.9 inches monthly rainfall in February in Alte2.9
2.2 inches monthly rainfall in March in Alte2.2
1.8 inches monthly rainfall in April in Alte1.8
1.3 inches monthly rainfall in May in Alte1.3
0.7 inches monthly rainfall in June in Alte0.7
0.1 inches monthly rainfall in July in Alte0.1
0.1 inches monthly rainfall in August in Alte0.1
0.7 inches monthly rainfall in September in Alte0.7
2.2 inches monthly rainfall in October in Alte2.2
3.3 inches monthly rainfall in November in Alte3.3
3.9 inches monthly rainfall in December in Alte3.9

More about the Alte

Alte 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

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The climate guide for Algarve (Alte) 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 Alte?

Alte has a temperate climate with hot dry summers.

Alte weather in January

Expect daytime maximum temperatures of 59°F in Alte, 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 Alte59
    59°F max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in January in Alte9
    9 days with some rainfall
  • 46°F minimum night-time temperature in January in Alte46
    46°F min night temperature
  • 10 hours of daylight per day in January in Alte10
    10 hours of daylight per day
  • No heat & humidity in January in Alte0
    No heat & humidity
  • 3.9 inches monthly rainfall in January in Alte3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Alte2
    2 (Low) UV index

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Alte weather in February

Expect daytime maximum temperatures of 61°F in Alte, 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 2.9 inches of rainfall in the month.

  • 61°F maximum daytime temperature in February in Alte61
    61°F max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in February in Alte11
    11 days with some rainfall
  • 46°F minimum night-time temperature in February in Alte46
    46°F min night temperature
  • 11 hours of daylight per day in February in Alte11
    11 hours of daylight per day
  • No heat & humidity in February in Alte0
    No heat & humidity
  • 2.9 inches monthly rainfall in February in Alte2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in February in Alte4
    4 (Moderate) UV index

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Alte weather in March

Expect daytime maximum temperatures of 63°F in Alte, 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 Alte63
    63°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in March in Alte8
    8 days with some rainfall
  • 48°F minimum night-time temperature in March in Alte48
    48°F min night temperature
  • 12 hours of daylight per day in March in Alte12
    12 hours of daylight per day
  • No heat & humidity in March in Alte0
    No heat & humidity
  • 2.2 inches monthly rainfall in March in Alte2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in Alte5
    5 (Moderate) UV index

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Alte weather in April

Expect daytime maximum temperatures of 66°F in Alte, 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 1.8 inches of rainfall in the month.

  • 66°F maximum daytime temperature in April in Alte66
    66°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in April in Alte10
    10 days with some rainfall
  • 50°F minimum night-time temperature in April in Alte50
    50°F min night temperature
  • 13 hours of daylight per day in April in Alte13
    13 hours of daylight per day
  • No heat & humidity in April in Alte0
    No heat & humidity
  • 1.8 inches monthly rainfall in April in Alte1.8
    1.8 inches of monthly rainfall
  • UV (maximum) index 7 (High) in April in Alte7
    7 (High) UV index

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Alte weather in May

Expect daytime maximum temperatures of 70°F in Alte, 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 Alte70
    70°F max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in May in Alte5
    5 days with some rainfall
  • 54°F minimum night-time temperature in May in Alte54
    54°F min night temperature
  • 14 hours of daylight per day in May in Alte14
    14 hours of daylight per day
  • No heat & humidity in May in Alte0
    No heat & humidity
  • 1.3 inches monthly rainfall in May in Alte1.3
    1.3 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Alte8
    8 (Very High) UV index

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Alte weather in June

Expect daytime maximum temperatures of 77°F in Alte, Algarve in June based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 77°F maximum daytime temperature in June in Alte77
    77°F max day temperature
  • 11 hours of sunshine per day
  • 3 days with some rainfall in June in Alte3
    3 days with some rainfall
  • 59°F minimum night-time temperature in June in Alte59
    59°F min night temperature
  • 15 hours of daylight per day in June in Alte15
    15 hours of daylight per day
  • Low heat & humidity in June in AlteL
    Low heat & humidity
  • 0.7 inches monthly rainfall in June in Alte0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Alte9
    9 (Very High) UV index

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Alte weather in July

Expect daytime maximum temperatures of 82°F in Alte, Algarve in July based on long-term weather averages. There are 12 hours of sunshine per day on average.

  • 82°F maximum daytime temperature in July in Alte82
    82°F max day temperature
  • 12 hours of sunshine per day
  • 1 day with some rainfall in July in Alte1
    1 day with some rainfall
  • 63°F minimum night-time temperature in July in Alte63
    63°F min night temperature
  • 14 hours of daylight per day in July in Alte14
    14 hours of daylight per day
  • Moderate heat & humidity in July in AlteM
    Moderate heat & humidity
  • 0.1 inches monthly rainfall in July in Alte0.1
    0.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Alte9
    9 (Very High) UV index

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Alte weather in August

Expect daytime maximum temperatures of 82°F in Alte, Algarve in August based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 82°F maximum daytime temperature in August in Alte82
    82°F max day temperature
  • 11 hours of sunshine per day
  • 1 day with some rainfall in August in Alte1
    1 day with some rainfall
  • 63°F minimum night-time temperature in August in Alte63
    63°F min night temperature
  • 14 hours of daylight per day in August in Alte14
    14 hours of daylight per day
  • Moderate heat & humidity in August in AlteM
    Moderate heat & humidity
  • 0.1 inches monthly rainfall in August in Alte0.1
    0.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Alte9
    9 (Very High) UV index

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Alte weather in September

Expect daytime maximum temperatures of 79°F in Alte, 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 Alte79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 3 days with some rainfall in September in Alte3
    3 days with some rainfall
  • 63°F minimum night-time temperature in September in Alte63
    63°F min night temperature
  • 12 hours of daylight per day in September in Alte12
    12 hours of daylight per day
  • Low heat & humidity in September in AlteL
    Low heat & humidity
  • 0.7 inches monthly rainfall in September in Alte0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 7 (High) in September in Alte7
    7 (High) UV index

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Alte weather in October

Expect daytime maximum temperatures of 72°F in Alte, Algarve in October 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.

  • 72°F maximum daytime temperature in October in Alte72
    72°F max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in October in Alte9
    9 days with some rainfall
  • 57°F minimum night-time temperature in October in Alte57
    57°F min night temperature
  • 11 hours of daylight per day in October in Alte11
    11 hours of daylight per day
  • No heat & humidity in October in Alte0
    No heat & humidity
  • 2.2 inches monthly rainfall in October in Alte2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Alte5
    5 (Moderate) UV index

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Alte weather in November

Expect daytime maximum temperatures of 64°F in Alte, 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 3.3 inches of rainfall in the month.

  • 64°F maximum daytime temperature in November in Alte64
    64°F max day temperature
  • 6 hours of sunshine per day
  • 10 days with some rainfall in November in Alte10
    10 days with some rainfall
  • 52°F minimum night-time temperature in November in Alte52
    52°F min night temperature
  • 10 hours of daylight per day in November in Alte10
    10 hours of daylight per day
  • No heat & humidity in November in Alte0
    No heat & humidity
  • 3.3 inches monthly rainfall in November in Alte3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in November in Alte3
    3 (Moderate) UV index

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Alte weather in December

Expect daytime maximum temperatures of 61°F in Alte, 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 3.9 inches of rainfall in the month.

  • 61°F maximum daytime temperature in December in Alte61
    61°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in December in Alte12
    12 days with some rainfall
  • 48°F minimum night-time temperature in December in Alte48
    48°F min night temperature
  • 10 hours of daylight per day in December in Alte10
    10 hours of daylight per day
  • No heat & humidity in December in Alte0
    No heat & humidity
  • 3.9 inches monthly rainfall in December in Alte3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Alte2
    2 (Low) UV index

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More about the Alte

Alte 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 (Alte) 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 Alte weather with the UK

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

Maximum daytime temperature (°F)

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

Metric (°C)  |  Imperial (°F)

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