Haarlem Weather in October
October in Haarlem brings moderate temperatures around 15°C (59°F) during the day, dropping to 10°C (50°F) at night, with the most rainfall of the year.
Rainfall in Haarlem in October
This month sees the most rain, so carrying an umbrella will ensure you stay dry. Typically around 17 days of rainfall are expected, averaging 104 mm (4.1 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Haarlem in October
In October, Haarlem gets moderate temperatures, with highs of 15°C (59°F). Nights cool to around 10°C (50°F). Conditions are often most pleasant around the middle of the day. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Haarlem in October
The month brings about 109 hours of sunlight, offering a comfortable mix of sun and overcast.If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Haarlem Temperature in October
Min Temperature
Max Temperature
Chance of Rain
Precipitation
Rainy days
Sunshine
Percentage Sunshine
Haarlem Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Haarlem - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Haarlem typically drop from around 16°C (61°F) at the start of October to approximately 13°C (55°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 10°C (50°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Haarlem in October
Browse day-by-day weather records for Haarlem spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Haarlem historical weather extremes in October
Based on 49 years of weather observations in Haarlem between 1976 and 2025, these are the recorded extremes.
- Haarlem recorded its highest October temperature of 25°C (77°F) on October 13, 2018.
- The coldest October day was on October 31, 1985, with a maximum of 4°C (39°F).
- The coldest night in October in Haarlem was on October 24, 2003, with a minimum of -4°C (25°F).
Best Places in the Netherlands in October
Find out more about the weather in the Netherlands and which places have the best travel conditions in this month. See all of the Netherlands in October →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Haarlem in October
The weather can be unpredictable in October, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Haarlem in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming5/10 -
Cycling5/10 -
Walking5/10 -
Camping6/10 -
Outdoor sports9/10
Haarlem 3-Day Forecast
See the full Haarlem climate overview or explore weather in the Netherlands.
Popular in October
Where to go in October - average daytime high across popular destinations.
Noordwijk aan Zee
15°C (59°F) Valkenburg15°C (59°F) Utrecht15°C (59°F) Maastricht16°C (61°F) Rotterdam16°C (61°F) Zandvoort
15°C (59°F) The Hague16°C (61°F) Amsterdam15°C (59°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Flower fields in the Netherlands
The flower fields in The Netherlands are world famous. The red, pink and yellow colors are breathtakingly beautiful and should be on the bucket list.
Pride in Amsterdam
Nowhere in the world is Pride being celebrated on the water on such a scale as in Amsterdam. It is an unique experience that every person needs to add to his, her or its bucket list.
The greenest experience of Amsterdam
If you’re looking for an experience of Amsterdam that is rooted in nature, that can help you go outside and get your hands dirty, then these tips are for you.
Amsterdam Dance Event
ADE is one of the larger festival giants, but you may never have heard of it if you are not an electronic music fan. It last five days and takes place in October.