Alkmaar Weather in August
During August, Alkmaar experiences pleasant daytime temperatures of 21°C (70°F) and cooler nights around 15°C (59°F). As part of the summer season, expect quite a bit of rainfall. Around 95 mm (3.7 in) is typical.
Rainfall in Alkmaar in August
You can expect rain on around 14 days based on historical patterns, with 95 mm (3.7 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Alkmaar in August
August in Alkmaar is generally perfect, with days reaching 21°C (70°F) and nights settling around 15°C (59°F). During August, the summer season is in full swing. Conditions are often most pleasant around the middle of the day. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it sees the highest temps of the year.
Sunshine in Alkmaar in August
There are approximately 200 hours of sunshine this month, resulting in mostly clear days.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Netherlands, check out our Alkmaar's climate page.
Alkmaar Temperature in August
Min Temperature
15°C (59°F)
Max Temperature
21°C (70°F)
Chance of Rain
47%
Precipitation
95 mm (3.7 in)
Rainy days
14 days
Humidity
81% *
Sunshine
200 hours *
Percentage Sunshine
44% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Alkmaar typically stay consistent throughout August, with daily highs averaging around 21°C (70°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°F).
Average temperatures in August
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 August
Historical weather for Alkmaar in August
Browse day-by-day weather records for Alkmaar spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Alkmaar historical weather extremes in August
Based on weather observations in Alkmaar between 1976 and 2025, these are the recorded extremes during August.
- On August 4, 1990, temperatures climbed to 33°C (91°F), marking the warmest August day on record.
- The lowest daytime temperature in August was 14°C (57°F), recorded on August 22, 1993.
- Alkmaar registered its coldest August night on August 29, 2007, with temperatures dropping to 7°C (45°F).
Best Places in the Netherlands in August
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 August →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Alkmaar in August
For Alkmaar in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Alkmaar in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Netherlands, check out our Alkmaar's climate page.
Temperature Rainfall Sunshine Humidity
See the full Alkmaar climate overview or explore weather in the Netherlands.
