August weather forecastBlönduós, Iceland
August
Weather in August
Coming into August, temperatures in Blönduós remain relatively stable, and rainfall increases slightly to 27mm (1.06"). However, the city is still basking in the glory of summer, offering abundant daylight hours. The sunny days create balmy conditions suitable for a variety of activities in the city. The lush landscapes continue to shine, attracting tourists and forming a lovely backdrop for outdoor activities. As August progresses, changes become more noticeable, hinting at autumn’s impending arrival.Temperature
August brings an average high-temperature of a still fresh 11.2°C (52.2°F) in Blönduós, Iceland, showing a slight difference from July's 11.8°C (53.2°F). In Blönduós, August's low temperatures hover around a chilly 6.7°C (44.1°F), reflecting a minor decrease from the daytime highs.Humidity
In Blönduós, Iceland, the average relative humidity in August is 82%.Rainfall
In August, the rain falls for 13.3 days. Throughout August, 27mm (1.06") of precipitation is accumulated. In Blönduós, Iceland, during the entire year, the rain falls for 116.7 days and collects up to 320mm (12.6") of precipitation.Snowfall
In Blönduós, Iceland, snow does not fall in July and August.Daylight
In August, the average length of the day is 16h and 40min.On the first day of the month, sunrise is at 04:14 and sunset at 22:40. On the last day of August, in Blönduós, Iceland, sunrise is at 05:56 and sunset at 20:45 GMT.
Sunshine
In Blönduós, the average sunshine in August is 7.7h.UV index
The average daily maximum UV index in August is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: During August, 2 as the daily maximum UV index converts into the following advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Blönduós, Iceland
- Average high temperature in August: 11.2°C
The warmest month (with the highest average high temperature) is July (11.8°C).
The month with the lowest average high temperature is December (-0.5°C).
- Average low temperature in August: 6.7°C
The month with the highest average low temperature is July (7.4°C).
The coldest month (with the lowest average low temperature) is December (-4°C).
Average pressure in August
Blönduós, Iceland
- Average pressure in August: 1008.6mbar
The month with the highest atmospheric pressure is June (1014.4mbar).
The month with the lowest atmospheric pressure is January (998mbar).
Average wind speed in August
Blönduós, Iceland
- Average wind speed in August: 14.5km/h
The windiest month (with the highest average wind speed) is December (22km/h).
The calmest month (with the lowest average wind speed) is July (13.9km/h).
Average humidity in August
Blönduós, Iceland
- Average humidity in August: 82%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are May and June (75%).
Average rainfall in August
Blönduós, Iceland
- Average rainfall in August: 27mm
The wettest month (with the highest rainfall) is September (43mm).
The driest month (with the least rainfall) is June (15mm).
Average rainfall days in August
Blönduós, Iceland
- Average rainfall days in August: 13.3 days
The month with the highest number of rainy days is September (14.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in August
Blönduós, Iceland
- Average snowfall in August: 0mm
The month with the highest snowfall is January (106mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in August
Blönduós, Iceland
- Average snowfall days in August: 0.1 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are July and August (0.1 days).
Average daylight in August /
Average sunshine in August
Blönduós, Iceland
- Average daylight in August: 16h and 42min
The month with the longest days is June (Average daylight: 22h and 42min).
The month with the shortest days is December (Average daylight: 3h and 24min).
- Average sunshine in August: 7h and 42min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is June (Average sunshine: 0h and 42min).
Average sunshine days in August
Blönduós, Iceland
- Average sunshine days in August: 13.7 days
The month with the most sunshine days is June (15.8 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in August
Blönduós, Iceland
- Average UV index in August: 2
The months with the highest UV index are May, June and July (UV index 3).
The months with the lowest UV index are March, October, November and December (UV index 1).
Average cloud cover in August
Blönduós, Iceland
- Average cloud cover in August: 61
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 55).
Average visibility in August
Blönduós, Iceland
- Average visibility in August: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).





