Haarlem
North Holland, Netherlands
Current Weather
9°49°
Mostly Cloudy
Feels Like: 8°47°
Min: 9°48°
Max: 13°55°
The next few hours will be overcast, with tomorrow reaching 13°C and dropping to 11°C. The coming days will be drizzle
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
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Daylight Hours
08:30
Sunrise
18:20
Sunset
Moon
17:03
Moonrise
03:27
Moonset
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View stargazing scoreWeather in Haarlem tomorrow, October 23, 2026
Haarlem starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Early hours look the most unsettled, with rain probability near 100% by 06:00. The thickest cloud arrives around 03:00, reaching about 100%.Haarlem starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Early hours look the most unsettled, with rain probability near 100% by 06:00. The thickest cloud arrives around 03:00, reaching about 100%.
The temperature range runs from about 9°C up to 13°C. Relative humidity sits between 73% and 95%, reaching its peak around 01:00. Winds turn strong, with the highest speeds near 12:00 at about 27 km/h.The temperature range runs from about 49°F up to 55°F. Relative humidity sits between 73% and 95%, reaching its peak around 01:00. Winds turn strong, with the highest speeds near 12:00 at about 17 mph.
The second half of the day still looks unsettled, with rain probability around 98% by 18:00. Dense cloud near 100% at 13:00 keeps the feel grey. Visibility holds near 18.4 km, though it can fall to 2.6 km. The sun rises at 08:31 and sets at 18:18, for a total of 9 hours 46 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 98% by 18:00. Dense cloud near 100% at 13:00 keeps the feel grey. Visibility holds near 11.4 mi, though it can fall to 1.6 mi. The sun rises at 08:31 and sets at 18:18, for a total of 9 hours 46 minutes of sunlight today.
In short, treat October 23, 2026 in Haarlem as a damp day: pack covers, watch the wetter hours, and expect a high near 13°C.In short, treat October 23, 2026 in Haarlem as a damp day: pack covers, watch the wetter hours, and expect a high near 55°F.
Frequently asked questions about weather in Haarlem
How warm does it get in Haarlem?
The warmest month in Haarlem is August, with average high temperatures of 21°C. The average temperature during this period is around 18°C.The warmest month in Haarlem is August, with average high temperatures of 70°F. The average temperature during this period is around 65°F.
How cold does it get in Haarlem?
The coldest month in Haarlem is January, with average low temperatures of 4°C. The average temperature during this period is around 5°C.The coldest month in Haarlem is January, with average low temperatures of 38°F. The average temperature during this period is around 41°F.
What is the wettest time of year in Haarlem?
The wettest month in Haarlem is October, with an average of 105 mm of precipitation.The wettest month in Haarlem is October, with an average of 4.2 in of precipitation.
What is the driest time of year in Haarlem?
The driest month in Haarlem is May, with an average of 53 mm of precipitation.The driest month in Haarlem is May, with an average of 2.1 in of precipitation.