Bern
Switzerland
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Bern, Switzerland

Bern, Switzerland, in a striking aerial panorama of the leafy landscape, beautiful blue waters, and the city buildings
Bern, Switzerland, in a striking aerial panorama of the leafy landscape, beautiful blue waters, and the city buildings
August, the last month of the summer, in Bern, is another warm month, with temperature in the range of an average low of 12.3°C (54.1°F) and an average high of 23.7°C (74.7°F).

Temperature

In August, the average high-temperature is relatively the same as in July - a still moderately hot 23.7°C (74.7°F). In Bern, the average low-temperature is 12.3°C (54.1°F).

Humidity

The average relative humidity in August is 73%.

Rainfall

In Bern, it is raining for 10.7 days, with typically 116mm (4.6") of accumulated precipitation. In Bern, during the entire year, the rain falls for 124.2 days and collects up to 1059mm (41.7") of precipitation.

Snowfall

Throughout the year, 526mm (20.7") of snow is accumulated.

Daylight

In August, the average length of the day in Bern is 14.2h.

Sunshine

The average sunshine in Bern is 7h.

UV index

In Bern, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in August in Bern?

In August, the average high-temperature is 23.7°C (74.7°F), and the average low-temperature is 12.3°C (54.1°F).

What is the average humidity in August in Bern?

In August, the average relative humidity is 73%.

How much does it rain in Bern in August?

In Bern, in August, it is raining for 10.7 days, with typically 116mm (4.6") of accumulated precipitation.

What is the average length of the day in August in Bern?

In Bern, the average length of the day in August is 14.2h.

How many hours of sunshine does Bern have in August?

In August, the average sunshine in Bern is 7h.

How high is the UV index in August in Bern?

In August, the average daily maximum UV index in Bern, Switzerland, is 7. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.
Average temperature in August - Bern, Switzerland
  • Average high temperature in August: 23.7°C

The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in August: 12.3°C

The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).

Average humidity in August - Bern, Switzerland
  • Average humidity in August: 73%

Months with the highest relative humidity are November and December (85%).
Months with the lowest relative humidity are April, June and July (71%).

Average rainfall in August - Bern, Switzerland
  • Average rainfall in August: 116mm

The wettest month (with the highest rainfall) is May (119mm).
The driest month (with the lowest rainfall) is February (55mm).

Average rainfall days in August - Bern, Switzerland
  • Average rainfall days in August: 10.7 days

The month with the highest number of rainy days is May (12.6 days).
The month with the lowest number of rainy days is September (8.9 days).

Average snowfall in August - Bern, Switzerland
  • Average snowfall in August: 0mm

The month with the highest snowfall is December (133mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days in August - Bern, Switzerland
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.1 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Bern, Switzerland
  • Average daylight in August: 14.2h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).

  • Average sunshine in August: 7h

The month with most sunshine is July (Average sunshine: 7.6h).
The month with least sunshine is December (Average sunshine: 1.6h).

Average UV index in August - Bern, Switzerland
  • Average UV index in August: 7

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).