July weather forecast
Olten, Switzerland

July

Weather in July

July is a moderately hot summer month in Olten, Switzerland, with temperature in the range of an average low of 11.8°C (53.2°F) and an average high of 23.3°C (73.9°F).

Temperature

Olten experiences the peak of its temperatures in July and August, when the average high-temperatures rise to 23.3°C (73.9°F).

Humidity

April and July, with an average relative humidity of 78%, are the least humid months.

Rainfall

In Olten, Switzerland, in July, it is raining for 20.7 days, with typically 100mm (3.94") of accumulated precipitation. Throughout the year, in Olten, Switzerland, there are 190.8 rainfall days, and 880mm (34.65") of precipitation is accumulated.

Snowfall

In Olten, snow does not fall in June through September.

Daylight

In Olten, Switzerland, the average length of the day in July is 15h and 30min.
On the first day of the month, sunrise is at 05:36 and sunset at 21:28. On the last day of July, in Olten, sunrise is at 06:06 and sunset at 21:03 CEST.

Sunshine

In July, the average sunshine is 10.3h.

UV index

The months with the highest UV index in Olten, Switzerland, are June and July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 5 during July leads to these instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

What is the hottest time of year in Olten?
July and August, with an average high-temperature of 23.3°C (73.9°F), are marked as the warmest months.
What is the average July temperature in Olten?
The average high-temperature and low-temperature in Olten, Switzerland, during July are 23.3°C (73.9°F) and 11.8°C (53.2°F) respectively.
What are the least humid months in Olten?
The months with the lowest humidity in Olten, Switzerland, are April and July, with an average relative humidity of 78%.
What is the average humidity in July in Olten?
In Olten, the average relative humidity in July is 78%.
How many days does it rain in July in Olten?
In July, in Olten, the rain falls for 20.7 days. Throughout July, 100mm (3.94") of precipitation is accumulated.
When it does not snow in Olten?
In Olten, snow does not fall in June through September.
What is the average length of the day in July in Olten?
The average day length in July in Olten, Switzerland, is 15h and 30min.
When are sunrise and sunset in July in Olten?
On the first day of July, sunrise is at 05:36 and sunset at 21:28. On the last day of the month, sunrise is at 06:06 and sunset at 21:03 CEST.
How long on average sun shines in July in Olten?
The average sunshine duration in July in Olten is 10.3h.
What are the months with the highest UV index in Olten?
The months with the highest UV index in Olten are June and July, with an average maximum UV index of 5.
What is the UV index intensity in July in Olten?
The average daily maximum UV index in July in Olten, Switzerland, is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in July
Olten, Switzerland
  • Average high temperature in July: 23.3°C

The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in July: 11.8°C

The months with the highest average low temperature are July and August (11.8°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).

Average pressure in July
Olten, Switzerland
  • Average pressure in July: 1017.1mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in July
Olten, Switzerland
  • Average wind speed in July: 6.7km/h

The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

Average humidity in July
Olten, Switzerland
  • Average humidity in July: 78%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (78%).

Average rainfall in July
Olten, Switzerland
  • Average rainfall in July: 100mm

The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is September (45mm).

Average rainfall days in July
Olten, Switzerland
  • Average rainfall days in July: 20.7 days

The month with the highest number of rainy days is May (22.4 days).
The month with the least rainy days is February (10.6 days).

Average snowfall in July
Olten, Switzerland
  • Average snowfall in July: 0mm

The month with the highest snowfall is February (153mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in July
Olten, Switzerland
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Olten, Switzerland
  • Average daylight in July: 15h and 3min

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 30min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in July
Olten, Switzerland
  • Average sunshine days in July: 7.6 days

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (6.6 days).

Average UV index in July
Olten, Switzerland
  • Average UV index in July: 5

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in July
Olten, Switzerland
  • Average cloud cover in July: 34

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in July
Olten, Switzerland
  • Average visibility in July: 9km

The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).

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