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Leiden Weather in August

In Leiden, August brings high daytime temperatures around 22°C (72°F), with nights cooling to 15°C (59°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Leiden in August

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. You can typically expect 14 days of rain this month, averaging around 93 mm (3.7 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Leiden in August

Leiden has excellent weather in August, with days reaching 22°C (72°F) and nights cooling to 15°C (59°F). August is a notable month of the summer season. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it has the peak temperatures of the year.

Sunshine in Leiden in August

Expect a lot of sunshine this month, with about 205 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Leiden in August

Average wind conditions reach 5 m/s (10 knots) in August. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Leiden.

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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 Leiden's climate page.

Leiden Temperature in August

Min TemperatureMin Temperature 15°C (59°F)  
Max TemperatureMax Temperature 22°C (72°F)  
Chance of RainChance of Rain 45%  
PrecipitationPrecipitation 93 mm (3.7 in)  
Rainy daysRainy days 14 days  
HumidityHumidity 79% *  
WindspeedWindspeed 5 m/s (10 knots) *  
SunshineSunshine 205 hours *  
Percentage SunshinePercentage Sunshine 44% *  
* Data from: Valkenburg, the Netherlands (5 KM, 3 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Leiden typically stay consistent throughout August, with daily highs averaging around 22°C (72°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 Leiden in August

Browse day-by-day weather records for Leiden spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Leiden historical weather extremes in August

Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Leiden.

  • Leiden recorded its highest August temperature of 34°C (93°F) on August 7, 2018.
  • On August 28, 1986, Leiden saw its coldest August day with temperatures maxing out at 14°C (57°F).
  • Nighttime temperatures dropped to 6°C (43°F) on August 25, 1980, marking the coldest August night on record.

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 →

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
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 Leiden in August

Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Leiden in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
9/10
Walking
9/10
Barbeque
8/10
Camping
8/10
Outdoor sports
9/10

Select a Month

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 Leiden's climate page.

More climate data for Leiden