Weather Forecast for Alkmaar
North Holland, Netherlands
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Current Weather - Alkmaar: 18°C
Current Weather - Alkmaar: 18°C
North Holland, Netherlands
Overcast
Feels like 18°C
Wind
16 km/h SW
Humidity
83%
Pressure
1017 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Wednesday, June 17, 2026
High
22°C
Low
14°C
Rain Chance
55%
Hourly Forecast
18°C
18°C
17°C
Day Statistics
Maximum Wind
25 km/h
Humidity
81%
Precipitation
1 mm
UV Index
7
Visibility
9 km
Rain Chance
55%
Snow Chance
0%
Sun & Moon
Sunrise
05:16 AM
Sunset
10:07 PM
Moonrise
07:06 AM
Moonset
Does not set today
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
9.5
μg/m³
PM10
14.3
μg/m³
NO₂
26
μg/m³
O₃
38.6
μg/m³
SO₂
1.5
μg/m³
CO
150.2
μg/m³
Partly Cloudy
Thursday, June 18, 2026
High
25°C
Low
16°C
Rain Chance
17%
Hourly Forecast
17°C
17°C
16°C
16°C
16°C
16°C
16°C
17°C
19°C
20°C
21°C
22°C
23°C
25°C
25°C
25°C
25°C
25°C
25°C
24°C
23°C
22°C
20°C
20°C
Day Statistics
Maximum Wind
13 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
9 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:16 AM
Sunset
10:07 PM
Moonrise
08:41 AM
Moonset
12:24 AM
Moon Phase
Waxing Crescent
Moon Illumination
19%
Air Quality
PM2.5
5.9
μg/m³
PM10
9.1
μg/m³
NO₂
21.2
μg/m³
O₃
36.8
μg/m³
SO₂
2.1
μg/m³
CO
162.8
μg/m³
Patchy rain nearby
Friday, June 19, 2026
High
31°C
Low
18°C
Rain Chance
57%
Hourly Forecast
19°C
18°C
18°C
18°C
19°C
19°C
19°C
20°C
22°C
23°C
25°C
27°C
29°C
30°C
31°C
31°C
30°C
30°C
30°C
29°C
27°C
25°C
23°C
23°C
Day Statistics
Maximum Wind
18 km/h
Humidity
71%
Precipitation
2 mm
UV Index
7
Visibility
9 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:16 AM
Sunset
10:08 PM
Moonrise
10:15 AM
Moonset
12:45 AM
Moon Phase
Waxing Crescent
Moon Illumination
28%
Air Quality
PM2.5
9.4
μg/m³
PM10
13.2
μg/m³
NO₂
19.1
μg/m³
O₃
88.3
μg/m³
SO₂
1.4
μg/m³
CO
191.7
μg/m³
Moderate rain
Saturday, June 20, 2026
High
25°C
Low
17°C
Rain Chance
69%
Hourly Forecast
23°C
22°C
20°C
19°C
20°C
20°C
20°C
20°C
20°C
21°C
22°C
23°C
23°C
24°C
25°C
25°C
24°C
23°C
23°C
22°C
21°C
20°C
18°C
17°C
Day Statistics
Maximum Wind
16 km/h
Humidity
75%
Precipitation
7 mm
UV Index
7
Visibility
10 km
Rain Chance
69%
Snow Chance
0%
Sun & Moon
Sunrise
05:16 AM
Sunset
10:08 PM
Moonrise
11:45 AM
Moonset
01:01 AM
Moon Phase
First Quarter
Moon Illumination
38%
Air Quality
PM2.5
12.3
μg/m³
PM10
16.6
μg/m³
NO₂
30.5
μg/m³
O₃
47.8
μg/m³
SO₂
2.4
μg/m³
CO
151.6
μg/m³
Partly Cloudy
Sunday, June 21, 2026
High
25°C
Low
15°C
Rain Chance
6%
Hourly Forecast
16°C
16°C
16°C
16°C
16°C
15°C
15°C
16°C
18°C
19°C
21°C
21°C
22°C
23°C
24°C
25°C
25°C
25°C
25°C
24°C
23°C
21°C
19°C
18°C
Day Statistics
Maximum Wind
19 km/h
Humidity
66%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
05:17 AM
Sunset
10:08 PM
Moonrise
01:10 PM
Moonset
01:13 AM
Moon Phase
First Quarter
Moon Illumination
48%
Air Quality
PM2.5
6.6
μg/m³
PM10
8.4
μg/m³
NO₂
25.7
μg/m³
O₃
43.4
μg/m³
SO₂
1.8
μg/m³
CO
126.8
μg/m³
Sunny
Monday, June 22, 2026
High
25°C
Low
15°C
Rain Chance
6%
Hourly Forecast
17°C
17°C
16°C
16°C
16°C
15°C
15°C
16°C
17°C
19°C
20°C
21°C
22°C
23°C
24°C
25°C
25°C
25°C
24°C
23°C
22°C
21°C
19°C
18°C
Day Statistics
Maximum Wind
23 km/h
Humidity
63%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
05:17 AM
Sunset
10:08 PM
Moonrise
02:32 PM
Moonset
01:24 AM
Moon Phase
First Quarter
Moon Illumination
59%
Sunny
Tuesday, June 23, 2026
High
26°C
Low
16°C
Rain Chance
4%
Hourly Forecast
17°C
17°C
16°C
16°C
16°C
16°C
17°C
17°C
18°C
20°C
21°C
23°C
24°C
25°C
26°C
26°C
26°C
26°C
25°C
23°C
22°C
20°C
18°C
17°C
Day Statistics
Maximum Wind
17 km/h
Humidity
58%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:17 AM
Sunset
10:08 PM
Moonrise
03:53 PM
Moonset
01:35 AM
Moon Phase
Waxing Gibbous
Moon Illumination
69%
Solar Radiation Data
Shortwave Radiation
136
Diffuse Radiation
43.09
DNI
1100
GTI
556.65
Weather Alerts
High-temperature - Warnings for Noord-Holland - The Netherlands
The combination of high humidity and temperatures (expected maximum temperatures between 28 and 35 degrees Celsius) causes a very high hittekracht of 7 to 9. This could cause dangerous heat stress on the human body, particularly during physical exercise. BE AWARE that high temperatures are expected. Some health risks amongst vulnerable people like the elderly and very young are possible.
High-temperature - Warnings for Flevoland - The Netherlands
The combination of high humidity and temperatures (expected maximum temperatures between 28 and 35 degrees Celsius) causes a very high hittekracht of 7 to 9. This could cause dangerous heat stress on the human body, particularly during physical exercise. BE AWARE that high temperatures are expected. Some health risks amongst vulnerable people like the elderly and very young are possible.
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