Weather Forecast for Leiden
South Holland, Netherlands
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Current Weather - Leiden: 25°C
Current Weather - Leiden: 25°C
South Holland, Netherlands
Sunny
Feels like 27°C
Wind
17 km/h W
Humidity
65%
Pressure
1019 mb
UV Index
6
Visibility
10 km
Patchy rain nearby
Saturday, June 20, 2026
High
22°C
Low
18°C
Rain Chance
47%
Hourly Forecast
25°C
22°C
21°C
21°C
21°C
20°C
19°C
18°C
18°C
Day Statistics
Maximum Wind
17 km/h
Humidity
81%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
47%
Snow Chance
0%
Sun & Moon
Sunrise
05:20 AM
Sunset
10:06 PM
Moonrise
11:46 AM
Moonset
01:01 AM
Moon Phase
First Quarter
Moon Illumination
38%
Air Quality
PM2.5
8
μg/m³
PM10
11
μg/m³
NO₂
21.7
μg/m³
O₃
49.6
μg/m³
SO₂
1.4
μg/m³
CO
138.6
μg/m³
Sunny
Sunday, June 21, 2026
High
27°C
Low
17°C
Rain Chance
5%
Hourly Forecast
18°C
18°C
18°C
17°C
17°C
17°C
17°C
17°C
19°C
20°C
22°C
23°C
24°C
25°C
26°C
26°C
27°C
27°C
26°C
25°C
25°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
20 km/h
Humidity
66%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
05:20 AM
Sunset
10:06 PM
Moonrise
01:11 PM
Moonset
01:13 AM
Moon Phase
First Quarter
Moon Illumination
48%
Air Quality
PM2.5
8
μg/m³
PM10
10.7
μg/m³
NO₂
14.4
μg/m³
O₃
62.4
μg/m³
SO₂
0.4
μg/m³
CO
144.4
μg/m³
Patchy rain nearby
Monday, June 22, 2026
High
27°C
Low
17°C
Rain Chance
17%
Hourly Forecast
20°C
19°C
18°C
18°C
17°C
17°C
17°C
17°C
18°C
19°C
21°C
23°C
24°C
25°C
26°C
26°C
27°C
27°C
26°C
26°C
25°C
24°C
22°C
21°C
Day Statistics
Maximum Wind
19 km/h
Humidity
62%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:21 AM
Sunset
10:06 PM
Moonrise
02:33 PM
Moonset
01:25 AM
Moon Phase
First Quarter
Moon Illumination
59%
Air Quality
PM2.5
7.8
μg/m³
PM10
11.2
μg/m³
NO₂
11.3
μg/m³
O₃
90.4
μg/m³
SO₂
0.6
μg/m³
CO
153.2
μg/m³
Sunny
Tuesday, June 23, 2026
High
27°C
Low
18°C
Rain Chance
6%
Hourly Forecast
21°C
20°C
19°C
19°C
19°C
18°C
18°C
19°C
20°C
22°C
24°C
25°C
26°C
27°C
26°C
26°C
26°C
25°C
24°C
24°C
23°C
22°C
21°C
21°C
Day Statistics
Maximum Wind
15 km/h
Humidity
71%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
05:21 AM
Sunset
10:07 PM
Moonrise
03:53 PM
Moonset
01:37 AM
Moon Phase
Waxing Gibbous
Moon Illumination
69%
Air Quality
PM2.5
9.7
μg/m³
PM10
11.8
μg/m³
NO₂
25.5
μg/m³
O₃
48.7
μg/m³
SO₂
2
μg/m³
CO
154.7
μg/m³
Sunny
Wednesday, June 24, 2026
High
28°C
Low
19°C
Rain Chance
4%
Hourly Forecast
21°C
20°C
20°C
21°C
20°C
19°C
20°C
20°C
21°C
24°C
25°C
24°C
28°C
28°C
25°C
28°C
28°C
25°C
27°C
26°C
24°C
22°C
21°C
19°C
Day Statistics
Maximum Wind
22 km/h
Humidity
64%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:21 AM
Sunset
10:07 PM
Moonrise
05:14 PM
Moonset
01:49 AM
Moon Phase
Waxing Gibbous
Moon Illumination
79%
Air Quality
PM2.5
14.3
μg/m³
PM10
16.3
μg/m³
NO₂
44.1
μg/m³
O₃
38.2
μg/m³
SO₂
4.8
μg/m³
CO
237.3
μg/m³
Sunny
Thursday, June 25, 2026
High
22°C
Low
15°C
Rain Chance
5%
Hourly Forecast
19°C
18°C
17°C
17°C
16°C
15°C
16°C
16°C
17°C
18°C
19°C
20°C
21°C
21°C
22°C
22°C
22°C
22°C
21°C
20°C
19°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
24 km/h
Humidity
60%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
10:07 PM
Moonrise
06:34 PM
Moonset
02:05 AM
Moon Phase
Waxing Gibbous
Moon Illumination
87%
Sunny
Friday, June 26, 2026
High
26°C
Low
13°C
Rain Chance
3%
Hourly Forecast
15°C
15°C
14°C
14°C
13°C
13°C
13°C
14°C
14°C
16°C
18°C
20°C
21°C
23°C
24°C
25°C
25°C
26°C
25°C
24°C
24°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
22 km/h
Humidity
56%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
10:07 PM
Moonrise
07:50 PM
Moonset
02:25 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Solar Radiation Data
Shortwave Radiation
855.68
Diffuse Radiation
102.98
DNI
0
GTI
0
Weather Alerts
High-temperature - Warnings for Zuid-Holland - The Netherlands
The combination of high humidity and temperatures (expected maximum temperatures between 28 and 36 degrees Celsius) causes a very high heat index 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 Noord-Holland - The Netherlands
The combination of high humidity and temperatures (expected maximum temperatures between 28 and 36 degrees Celsius) causes a very high heat index 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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