August weather forecastAltendorf, Switzerland

August

Weather in August

The last month of the summer, August, is another pleasant month in Altendorf, Switzerland, with an average temperature ranging between max 22.5°C (72.5°F) and min 11.1°C (52°F).

Temperature

Altendorf's warmest months, July and August, record an average high-temperature of 22.5°C (72.5°F).

Humidity

In August, the average relative humidity in Altendorf is 79%.

Rainfall

In Altendorf, during August, the rain falls for 18 days and regularly aggregates up to 80mm (3.15") of precipitation. Throughout the year, in Altendorf, there are 151 rainfall days, and 623mm (24.53") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day in Altendorf, Switzerland, is 14h and 11min.
On the first day of the month, sunrise is at 06:04 and sunset at 20:57. On the last day of August, sunrise is at 06:43 and sunset at 20:06 CEST.

Sunshine

In Altendorf, the average sunshine in August is 9.9h.

UV index

In Altendorf, Switzerland, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In August, the UV index of 4 transforms into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

In Altendorf, Switzerland, the warmest period comes during July and August, when the average high-temperature touches 22.5°C (72.5°F).

During August, Altendorf experiences an average high-temperature of 22.5°C (72.5°F) and a low-temperature of 11.1°C (52°F).

The average relative humidity in August in Altendorf, Switzerland, is 79%.

In Altendorf, in August, during 18 rainfall days, 80mm (3.15") of precipitation is typically accumulated.

June through September are months without snowfall in Altendorf.

In August, the average day length is 14h and 11min.

On the first day of August in Altendorf, Switzerland, sunrise is at 06:04 and sunset at 20:57. On the last day of the month, sunrise is at 06:43 and sunset at 20:06 CEST.

In August, the average sunshine duration is 9.9h.

In August, the average daily maximum UV index in Altendorf is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Altendorf, Switzerland

  • Average high temperature in August: 22.5°C

The warmest months (with the highest average high temperature) are July and August (22.5°C).
The month with the lowest average high temperature is January (2.2°C).

  • Average low temperature in August: 11.1°C

The month with the highest average low temperature is August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-4.3°C).

Average pressure in August
Altendorf, Switzerland

  • Average pressure in August: 1017.8mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in August
Altendorf, Switzerland

  • Average wind speed in August: 5.9km/h

The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

Average humidity in August
Altendorf, Switzerland

  • Average humidity in August: 79%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is July (78%).

Average rainfall in August
Altendorf, Switzerland

  • Average rainfall in August: 80mm

The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is November (31mm).

Average rainfall days in August
Altendorf, Switzerland

  • Average rainfall days in August: 18 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (6.9 days).

Average snowfall in August
Altendorf, Switzerland

  • Average snowfall in August: 0mm

The month with the highest snowfall is January (202mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in August
Altendorf, Switzerland

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Altendorf, Switzerland

  • Average daylight in August: 14h and 12min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in August: 9h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in August
Altendorf, Switzerland

  • Average sunshine days in August: 9.9 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9.8 days).

Average UV index in August
Altendorf, Switzerland

  • Average UV index in August: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).

Average cloud cover in August
Altendorf, Switzerland

  • Average cloud cover in August: 34

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August
Altendorf, Switzerland

  • Average visibility in August: 8km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).