Haarlem weather by month

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

Temperature in Haarlem (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
5°C maximum daytime temperature in January in Haarlem5
5°C maximum daytime temperature in February in Haarlem5
8°C maximum daytime temperature in March in Haarlem8
11°C maximum daytime temperature in April in Haarlem11
16°C maximum daytime temperature in May in Haarlem16
18°C maximum daytime temperature in June in Haarlem18
20°C maximum daytime temperature in July in Haarlem20
21°C maximum daytime temperature in August in Haarlem21
18°C maximum daytime temperature in September in Haarlem18
14°C maximum daytime temperature in October in Haarlem14
9°C maximum daytime temperature in November in Haarlem9
6°C maximum daytime temperature in December in Haarlem6
Min temperature (night-time)
0°C minimum night-time temperature in January in Haarlem0
0°C minimum night-time temperature in February in Haarlem0
2°C minimum night-time temperature in March in Haarlem2
4°C minimum night-time temperature in April in Haarlem4
7°C minimum night-time temperature in May in Haarlem7
11°C minimum night-time temperature in June in Haarlem11
13°C minimum night-time temperature in July in Haarlem13
13°C minimum night-time temperature in August in Haarlem13
11°C minimum night-time temperature in September in Haarlem11
8°C minimum night-time temperature in October in Haarlem8
4°C minimum night-time temperature in November in Haarlem4
2°C minimum night-time temperature in December in Haarlem2
Heat & Humidity
No heat & humidity in January in Haarlem0
No heat & humidity in February in Haarlem0
No heat & humidity in March in Haarlem0
No heat & humidity in April in Haarlem0
No heat & humidity in May in Haarlem0
No heat & humidity in June in Haarlem0
No heat & humidity in July in Haarlem0
No heat & humidity in August in Haarlem0
No heat & humidity in September in Haarlem0
No heat & humidity in October in Haarlem0
No heat & humidity in November in Haarlem0
No heat & humidity in December in Haarlem0

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

Sunshine & UV index in Haarlem

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Haarlem8
10 hours of daylight per day in February in Haarlem10
12 hours of daylight per day in March in Haarlem12
14 hours of daylight per day in April in Haarlem14
16 hours of daylight per day in May in Haarlem16
17 hours of daylight per day in June in Haarlem17
16 hours of daylight per day in July in Haarlem16
15 hours of daylight per day in August in Haarlem15
13 hours of daylight per day in September in Haarlem13
11 hours of daylight per day in October in Haarlem11
9 hours of daylight per day in November in Haarlem9
8 hours of daylight per day in December in Haarlem8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Haarlem1
UV (maximum) index 1 (Low) in February in Haarlem1
UV (maximum) index 2 (Low) in March in Haarlem2
UV (maximum) index 4 (Moderate) in April in Haarlem4
UV (maximum) index 5 (Moderate) in May in Haarlem5
UV (maximum) index 6 (High) in June in Haarlem6
UV (maximum) index 6 (High) in July in Haarlem6
UV (maximum) index 5 (Moderate) in August in Haarlem5
UV (maximum) index 4 (Moderate) in September in Haarlem4
UV (maximum) index 2 (Low) in October in Haarlem2
UV (maximum) index 1 (Low) in November in Haarlem1
No UV (maximum) index in December in Haarlem0

Rainfall in Haarlem

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
19 days with some rainfall in January in Haarlem19
12 days with some rainfall in February in Haarlem12
18 days with some rainfall in March in Haarlem18
13 days with some rainfall in April in Haarlem13
14 days with some rainfall in May in Haarlem14
13 days with some rainfall in June in Haarlem13
14 days with some rainfall in July in Haarlem14
14 days with some rainfall in August in Haarlem14
16 days with some rainfall in September in Haarlem16
17 days with some rainfall in October in Haarlem17
20 days with some rainfall in November in Haarlem20
19 days with some rainfall in December in Haarlem19
Average monthly rainfall (mm)
67 mm monthly rainfall in January in Haarlem67
45 mm monthly rainfall in February in Haarlem45
57 mm monthly rainfall in March in Haarlem57
47 mm monthly rainfall in April in Haarlem47
49 mm monthly rainfall in May in Haarlem49
56 mm monthly rainfall in June in Haarlem56
70 mm monthly rainfall in July in Haarlem70
73 mm monthly rainfall in August in Haarlem73
80 mm monthly rainfall in September in Haarlem80
88 mm monthly rainfall in October in Haarlem88
93 mm monthly rainfall in November in Haarlem93
80 mm monthly rainfall in December in Haarlem80

More about the Haarlem

Haarlem by month

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

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The climate guide for Netherlands (Haarlem) 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 Haarlem?

Haarlem has a temperate climate with warm summers and some rainfall in all months.

Haarlem weather in January

Expect daytime maximum temperatures of 5°C in Haarlem, Netherlands in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 67 mm of rainfall in the month.

  • 5°C maximum daytime temperature in January in Haarlem5
    5°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in January in Haarlem19
    19 days with some rainfall
  • 0°C minimum night-time temperature in January in Haarlem0
    0°C min night temperature
  • 8 hours of daylight per day in January in Haarlem8
    8 hours of daylight per day
  • No heat & humidity in January in Haarlem0
    No heat & humidity
  • 67 mm monthly rainfall in January in Haarlem67
    67 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Haarlem1
    1 (Low) UV index

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Haarlem weather in February

Expect daytime maximum temperatures of 5°C in Haarlem, Netherlands in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 12 days with some rainfall and typically 45 mm of rainfall in the month.

  • 5°C maximum daytime temperature in February in Haarlem5
    5°C max day temperature
  • 3 hours of sunshine per day
  • 12 days with some rainfall in February in Haarlem12
    12 days with some rainfall
  • 0°C minimum night-time temperature in February in Haarlem0
    0°C min night temperature
  • 10 hours of daylight per day in February in Haarlem10
    10 hours of daylight per day
  • No heat & humidity in February in Haarlem0
    No heat & humidity
  • 45 mm monthly rainfall in February in Haarlem45
    45 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Haarlem1
    1 (Low) UV index

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Haarlem weather in March

Expect daytime maximum temperatures of 8°C in Haarlem, Netherlands in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 18 days with some rainfall and typically 57 mm of rainfall in the month.

  • 8°C maximum daytime temperature in March in Haarlem8
    8°C max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in March in Haarlem18
    18 days with some rainfall
  • 2°C minimum night-time temperature in March in Haarlem2
    2°C min night temperature
  • 12 hours of daylight per day in March in Haarlem12
    12 hours of daylight per day
  • No heat & humidity in March in Haarlem0
    No heat & humidity
  • 57 mm monthly rainfall in March in Haarlem57
    57 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Haarlem2
    2 (Low) UV index

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Haarlem weather in April

Expect daytime maximum temperatures of 11°C in Haarlem, Netherlands in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 47 mm of rainfall in the month.

  • 11°C maximum daytime temperature in April in Haarlem11
    11°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in April in Haarlem13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Haarlem4
    4°C min night temperature
  • 14 hours of daylight per day in April in Haarlem14
    14 hours of daylight per day
  • No heat & humidity in April in Haarlem0
    No heat & humidity
  • 47 mm monthly rainfall in April in Haarlem47
    47 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Haarlem4
    4 (Moderate) UV index

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Haarlem weather in May

Expect daytime maximum temperatures of 16°C in Haarlem, Netherlands in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 49 mm of rainfall in the month.

  • 16°C maximum daytime temperature in May in Haarlem16
    16°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Haarlem14
    14 days with some rainfall
  • 7°C minimum night-time temperature in May in Haarlem7
    7°C min night temperature
  • 16 hours of daylight per day in May in Haarlem16
    16 hours of daylight per day
  • No heat & humidity in May in Haarlem0
    No heat & humidity
  • 49 mm monthly rainfall in May in Haarlem49
    49 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Haarlem5
    5 (Moderate) UV index

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Haarlem weather in June

Expect daytime maximum temperatures of 18°C in Haarlem, Netherlands in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 56 mm of rainfall in the month.

  • 18°C maximum daytime temperature in June in Haarlem18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in June in Haarlem13
    13 days with some rainfall
  • 11°C minimum night-time temperature in June in Haarlem11
    11°C min night temperature
  • 17 hours of daylight per day in June in Haarlem17
    17 hours of daylight per day
  • No heat & humidity in June in Haarlem0
    No heat & humidity
  • 56 mm monthly rainfall in June in Haarlem56
    56 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Haarlem6
    6 (High) UV index

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Haarlem weather in July

Expect daytime maximum temperatures of 20°C in Haarlem, Netherlands in July based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 70 mm of rainfall in the month.

  • 20°C maximum daytime temperature in July in Haarlem20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in July in Haarlem14
    14 days with some rainfall
  • 13°C minimum night-time temperature in July in Haarlem13
    13°C min night temperature
  • 16 hours of daylight per day in July in Haarlem16
    16 hours of daylight per day
  • No heat & humidity in July in Haarlem0
    No heat & humidity
  • 70 mm monthly rainfall in July in Haarlem70
    70 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Haarlem6
    6 (High) UV index

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Haarlem weather in August

Expect daytime maximum temperatures of 21°C in Haarlem, Netherlands in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 73 mm of rainfall in the month.

  • 21°C maximum daytime temperature in August in Haarlem21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in August in Haarlem14
    14 days with some rainfall
  • 13°C minimum night-time temperature in August in Haarlem13
    13°C min night temperature
  • 15 hours of daylight per day in August in Haarlem15
    15 hours of daylight per day
  • No heat & humidity in August in Haarlem0
    No heat & humidity
  • 73 mm monthly rainfall in August in Haarlem73
    73 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Haarlem5
    5 (Moderate) UV index

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Haarlem weather in September

Expect daytime maximum temperatures of 18°C in Haarlem, Netherlands in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 80 mm of rainfall in the month.

  • 18°C maximum daytime temperature in September in Haarlem18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in September in Haarlem16
    16 days with some rainfall
  • 11°C minimum night-time temperature in September in Haarlem11
    11°C min night temperature
  • 13 hours of daylight per day in September in Haarlem13
    13 hours of daylight per day
  • No heat & humidity in September in Haarlem0
    No heat & humidity
  • 80 mm monthly rainfall in September in Haarlem80
    80 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Haarlem4
    4 (Moderate) UV index

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Haarlem weather in October

Expect daytime maximum temperatures of 14°C in Haarlem, Netherlands in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 17 days with some rainfall and typically 88 mm of rainfall in the month.

  • 14°C maximum daytime temperature in October in Haarlem14
    14°C max day temperature
  • 3 hours of sunshine per day
  • 17 days with some rainfall in October in Haarlem17
    17 days with some rainfall
  • 8°C minimum night-time temperature in October in Haarlem8
    8°C min night temperature
  • 11 hours of daylight per day in October in Haarlem11
    11 hours of daylight per day
  • No heat & humidity in October in Haarlem0
    No heat & humidity
  • 88 mm monthly rainfall in October in Haarlem88
    88 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Haarlem2
    2 (Low) UV index

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Haarlem weather in November

Expect daytime maximum temperatures of 9°C in Haarlem, Netherlands in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 93 mm of rainfall in the month.

  • 9°C maximum daytime temperature in November in Haarlem9
    9°C max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in November in Haarlem20
    20 days with some rainfall
  • 4°C minimum night-time temperature in November in Haarlem4
    4°C min night temperature
  • 9 hours of daylight per day in November in Haarlem9
    9 hours of daylight per day
  • No heat & humidity in November in Haarlem0
    No heat & humidity
  • 93 mm monthly rainfall in November in Haarlem93
    93 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Haarlem1
    1 (Low) UV index

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Haarlem weather in December

Expect daytime maximum temperatures of 6°C in Haarlem, Netherlands in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 19 days with some rainfall and typically 80 mm of rainfall in the month.

  • 6°C maximum daytime temperature in December in Haarlem6
    6°C max day temperature
  • 1 hour of sunshine per day
  • 19 days with some rainfall in December in Haarlem19
    19 days with some rainfall
  • 2°C minimum night-time temperature in December in Haarlem2
    2°C min night temperature
  • 8 hours of daylight per day in December in Haarlem8
    8 hours of daylight per day
  • No heat & humidity in December in Haarlem0
    No heat & humidity
  • 80 mm monthly rainfall in December in Haarlem80
    80 mm of monthly rainfall
  • No UV (maximum) index in December in Haarlem0
    No UV (Maximum) Index UV index

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More about the Haarlem

Haarlem by month

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

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The climate guide for Netherlands (Haarlem) 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 Haarlem weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Haarlem, Netherlands and the UK (London).

Maximum daytime temperature (°C)

Haarlem, Netherlands
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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