Weather Forecast for Haarlem

North Holland, Netherlands

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Sunny

Current Weather - Haarlem: 22°C

North Holland, Netherlands

Sunny

Feels like 25°C

Wind

14 km/h WSW

Humidity

83%

Pressure

1017 mb

UV Index

3

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Saturday, June 20, 2026

High

22°C

Low

18°C

Rain Chance

57%

Hourly Forecast

Sunny 21°C
11:00
Sunny 21°C
12:00
Sunny 21°C
13:00
Sunny 22°C
14:00
Sunny 21°C
15:00
Sunny 21°C
16:00
Sunny 21°C
17:00
Sunny 20°C
18:00
Sunny 20°C
19:00
Sunny 19°C
20:00
Sunny 19°C
21:00
Sunny 18°C
22:00
Clear 18°C
23:00
Jun 21

Day Statistics

Maximum Wind

18 km/h

Humidity

82%

Precipitation

1 mm

UV Index

7

Visibility

10 km

Rain Chance

57%

Snow Chance

0%

Sun & Moon

Sunrise

05:18 AM

Sunset

10:07 PM

Moonrise

11:45 AM

Moonset

01:00 AM

Moon Phase

First Quarter

Moon Illumination

38%

Air Quality

PM2.5

8.9

μg/m³

PM10

12.2

μg/m³

NO₂

19.6

μg/m³

O₃

52.9

μg/m³

SO₂

1.5

μg/m³

CO

159.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

446.5

Diffuse Radiation

73.31

DNI

0

GTI

0

Weather Alerts

High-temperature - Warnings for Zuid-Holland - The Netherlands

Zuid-Holland Jun 20, 05:38 AM - Jun 22, 12:00 AM
Severity: Moderate Urgency: Future

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.

Event: Moderate high-temperature warning Certainty: Likely Category: Met

High-temperature - Warnings for Noord-Holland - The Netherlands

Noord-Holland Jun 20, 05:38 AM - Jun 22, 12:00 AM
Severity: Moderate Urgency: Future

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.

Event: Moderate high-temperature warning Certainty: Likely Category: Met