Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
August's commencement is accompanied by an average high-temperature of a still fresh 10.4°C (50.7°F), diverging marginally from July's 11.3°C (52.3°F). Nighttime temperature experiences an average drop to an icy 5°C (41°F) in August.Humidity
In August, the average relative humidity is 82%.Rainfall
In Geysir, during August, the rain falls for 19.3 days and regularly aggregates up to 75mm (2.95") of precipitation. Throughout the year, there are 201.7 rainfall days, and 1100mm (43.31") of precipitation is accumulated.Snowfall
June through August are months without snowfall.Daylight
In August, the average length of the day is 16h and 21min.On the first day of August, sunrise is at 04:28 and sunset at 22:26. On the last day of the month, sunrise is at 06:02 and sunset at 20:40 GMT.
Sunshine
The month with the most sunshine in Geysir is August, with an average of 8.2h of sunshine.UV index
In August, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 in August converts into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. It's recommended to limit sun exposure when its radiation is at its peak during midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in August?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
Does it snow in Geysir in August?
What is the average length of the day in August?
What time are sunrise and sunset in August in Geysir?
What month has the most sunshine?
How many hours of sunshine does Geysir have in August?
What is the UV index intensity in August?
Average temperature in August
Geysir, Iceland
- Average high temperature in August: 10.4°C
The warmest month (with the highest average high temperature) is July (11.3°C).
The month with the lowest average high temperature is December (-2.6°C).
- Average low temperature in August: 5°C
The month with the highest average low temperature is July (5.9°C).
The coldest month (with the lowest average low temperature) is December (-7.6°C).
Average pressure in August
Geysir, Iceland
- Average pressure in August: 1007.9mbar
The month with the highest atmospheric pressure is June (1013.9mbar).
The month with the lowest atmospheric pressure is January (997.4mbar).
Average wind speed in August
Geysir, Iceland
- Average wind speed in August: 12.8km/h
The windiest month (with the highest average wind speed) is February (19.9km/h).
The calmest month (with the lowest average wind speed) is June (11.8km/h).
Average humidity in August
Geysir, Iceland
- Average humidity in August: 82%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is June (78%).
Average rainfall in August
Geysir, Iceland
- Average rainfall in August: 75mm
The wettest month (with the highest rainfall) is January (141mm).
The driest month (with the least rainfall) is June (41mm).
Average rainfall days in August
Geysir, Iceland
- Average rainfall days in August: 19.3 days
The month with the highest number of rainy days is September (21.9 days).
The month with the least rainy days is February (12.2 days).
Average snowfall in August
Geysir, Iceland
- Average snowfall in August: 0mm
The month with the highest snowfall is January (393mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in August
Geysir, Iceland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is March (17.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Geysir, Iceland
- Average daylight in August: 16h and 2min
The month with the longest days is June (Average daylight: 21h and 0min).
The month with the shortest days is December (Average daylight: 4h and 18min).
- Average sunshine in August: 8h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in August
Geysir, Iceland
- Average sunshine days in August: 8.7 days
The month with the most sunshine days is June (10.5 days).
The month with the least sunshine days is September (5.3 days).
Average UV index in August
Geysir, Iceland
- Average UV index in August: 2
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are October and November (UV index 1).
Average cloud cover in August
Geysir, Iceland
- Average cloud cover in August: 57
The month with the most cloud cover is September (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 57).
Average visibility in August
Geysir, Iceland
- Average visibility in August: 9km
The months with the highest visibility are May, June, July and August (9km).
The month with the lowest visibility is January (7km).
