August weather forecastOndarroa, Spain
August
Weather in August
August, the last month of the summer in Ondarroa, is a moderately hot month, with an average temperature fluctuating between 17°C (62.6°F) and 23.1°C (73.6°F).Temperature
August, marked by an average high-temperature of 23.1°C (73.6°F) and a low-temperature of 17°C (62.6°F), is the warmest month.Humidity
In Ondarroa, the average relative humidity in August is 78%.Rainfall
In Ondarroa, during August, the rain falls for 17.2 days and regularly aggregates up to 52mm (2.05") of precipitation. In Ondarroa, during the entire year, the rain falls for 214.2 days and collects up to 837mm (32.95") of precipitation.Snowfall
April through November are months without snowfall in Ondarroa.Sea temperature
August is the month with the warmest seawater, with an average sea temperature of 21.3°C (70.3°F).Note: The majority of individuals find it unpleasurable to swim in 21.3°C (70.3°F). It becomes progressively harder to manage one's breathing as the water temperature falls below 21°C (69.8°F).
Daylight
The average length of the day in August in Ondarroa is 13h and 55min.On the first day of August in Ondarroa, Spain, sunrise is at 07:00 and sunset at 21:31. On the last day of the month, sunrise is at 07:33 and sunset at 20:46 CEST.
Sunshine
In Ondarroa, the average sunshine in August is 8.5h.UV index
The months with the highest UV index in Ondarroa are May through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 5 during August translates into these guidelines:
Heed the precautions - Suggestions to avoid sunburn are made. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be attentive! The UV exposure is heightened with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ondarroa, Spain
- Average high temperature in August: 23.1°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in August: 17°C
The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in August
Ondarroa, Spain
- Average pressure in August: 1017.9mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in August
Ondarroa, Spain
- Average wind speed in August: 9.9km/h
The windiest month (with the highest average wind speed) is November (16.8km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in August
Ondarroa, Spain
- Average humidity in August: 78%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in August
Ondarroa, Spain
- Average rainfall in August: 52mm
The wettest month (with the highest rainfall) is November (121mm).
The driest month (with the least rainfall) is September (44mm).
Average rainfall days in August
Ondarroa, Spain
- Average rainfall days in August: 17.2 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is October (14.8 days).
Average snowfall in August
Ondarroa, Spain
- Average snowfall in August: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Ondarroa, Spain
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in August
Ondarroa, Spain
- Average sea temperature in August: 21.3°C
The best month for swimming (with the highest average sea temperature) is August (21.3°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).
Average daylight in August /
Average sunshine in August
Ondarroa, Spain
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in August: 8h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 48min).
Average sunshine days in August
Ondarroa, Spain
- Average sunshine days in August: 10.4 days
The month with the most sunshine days is October (13.6 days).
The month with the least sunshine days is May (6.8 days).
Average UV index in August
Ondarroa, Spain
- Average UV index in August: 5
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in August
Ondarroa, Spain
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in August
Ondarroa, Spain
- Average visibility in August: 10km
The months with the highest visibility are February, March, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, April, May and November (9km).
