Best time to go to Olten Average weather of Olten, Switzerland

When is the best time to go to Olten?

When is the best time to go to Olten? Here's some information to help you in your decision:

The best months for good weather in Olten are July, August and September
On average, the warmest months are June, July and August
The coldest months are January and February
The rainiest months are May, June and July

Annual weather in Olten

For full information about the climate and weather in Olten a specific month, click on the corresponding line below:

Month			Our opinion
January	27°F/40°F	5.7in	very bad weather	Olten in january
February	27°F/41°F	4.4in	very bad weather	Olten in february
March	32°F/50°F	4.3in	very bad weather	Olten in march
April	41°F/59°F	4.5in	very bad weather	Olten in april
May	50°F/65°F	9in	tolerable weather	Olten in may
June	58°F/74°F	8.7in	tolerable weather	Olten in june
July	59°F/76°F	8.5in	good weather	Olten in july
August	58°F/76°F	7.1in	good weather	Olten in august
September	50°F/70°F	4.3in	good weather	Olten in september
October	41°F/59°F	4.7in	very bad weather	Olten in october
November	36°F/50°F	4.8in	very bad weather	Olten in november
December	31°F/43°F	6.3in	very bad weather	Olten in december

Weather and climate in Olten

Olten enjoys a temperate oceanic climate (with warm summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Olten is 59°F (ranging from 40°F in january to 76°F in july). Annual rainfall is 72.2in, with a minimum of 4.3in in september and a maximum of 9in in may.

From january to march the climate is the worst possible. The record temperature this month is 72°F.
Between the months of april and june the climate is passable, but still OK. By early evening, the temperature averages 68°F and it rains about 45% of the time in june.
Between the months of july and september the climate is favorable. It is for example 70°F as maximum temperature in september and it rains about 22% of the time in september.
In the month of october the climate is just OK. At lunchtime, it's 59°F in average and it rains about 4.7in each month.
Between the months of november and december the climate is very bad. The record temperature this month is 58°F and it rains about 6.3in each month.

Charts: temperature and rainfall in Olten

In the charts below, you can see the following seasonal norms for the city of Olten: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity

Peak visitor numbers and tourist seasons in Olten

Find out when Olten has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Olten

Very low season in Olten
The months with the lowest number of tourists are: January, February and April.
Low season in Olten
The months with low numbers of tourists are: March, June, October, November and December.
High season in Olten
The number of visitors to Olten is high in: May, July and August.
Peak season in Olten
The largest number of tourists visiting Olten is during: September.

Figure: Visitor index for Olten month by month

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Best time for low prices in Olten

Average prices of hotels in Olten month by month

Generally, February is the month with the lowest hotel prices in Olten. So this is a great time to save on your holiday! In contrast, June is statistically the most expensive month of the year for hotels.