August weather forecastHoorn, Netherlands
August
Weather in August
August in Hoorn sees the continual reign of summer, retaining July’s warmth. Locals enjoy the plentiful sunshine, relishing picnics in parks and trips to the beach. It slightly trumps July's temperature, marking the highest average around 20.6°C (69.1°F). Evenings provide a balmy comfort perfect for alfresco dining. However, keen observers will notice the days gradually shortening, giving a subtle clue of the approaching end of summer.Temperature
In Hoorn, August is the month with the highest recorded average temperatures, measuring a high of 20.6°C (69.1°F) and a low of 15.6°C (60.1°F).Humidity
The average relative humidity in August in Hoorn is 77%.Rainfall
The month with the most rainfall in Hoorn, Netherlands, is August, when the rain falls for 16.7 days and typically aggregates up to 37mm (1.46") of precipitation.Snowfall
In Hoorn, Netherlands, snow does not fall in April through November.Sea temperature
In Hoorn, the average seawater temperature in August is 17.9°C (64.2°F).Note: Swimming in 17.9°C (64.2°F) is not pleasurable for most people. Breathing control grows increasingly challenging as the water temperature falls under 21°C (69.8°F).
Daylight
The average length of the day in August in Hoorn is 14h and 40min.On the first day of the month, sunrise is at 06:00 and sunset at 21:32. On the last day of August, in Hoorn, sunrise is at 06:49 and sunset at 20:30 CEST.
Sunshine
In Hoorn, Netherlands, the average sunshine in August is 9.5h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Hoorn, Netherlands
- Average high temperature in August: 20.6°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in August: 15.6°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in August
Hoorn, Netherlands
- Average pressure in August: 1014.7mbar
The months with the highest atmospheric pressure are May and September (1016.5mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in August
Hoorn, Netherlands
- Average wind speed in August: 16km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in August
Hoorn, Netherlands
- Average humidity in August: 77%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Hoorn, Netherlands
- Average rainfall in August: 37mm
The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in August
Hoorn, Netherlands
- Average rainfall days in August: 16.7 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is April (9.1 days).
Average snowfall in August
Hoorn, Netherlands
- Average snowfall in August: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Hoorn, Netherlands
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in August
Hoorn, Netherlands
- Average sea temperature in August: 17.9°C
The best month for swimming (with the highest average sea temperature) is September (18°C).
The coldest months (with the lowest average sea temperature) are February and March (6.3°C).
Average daylight in August /
Average sunshine in August
Hoorn, Netherlands
- Average daylight in August: 14h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in August: 9h and 30min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in August
Hoorn, Netherlands
- Average sunshine days in August: 10.6 days
The month with the most sunshine days is April (18.4 days).
The month with the least sunshine days is December (9.7 days).
Average UV index in August
Hoorn, Netherlands
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Hoorn, Netherlands
- Average cloud cover in August: 39
The month with the most cloud cover is December (Cloud cover 66).
The months with the least cloud cover are April and August (Cloud cover 39).
Average visibility in August
Hoorn, Netherlands
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
