Nature escape

Olten weather in June

Temperature, rain and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

68

Holiday weather in June

Good

Best time to visit: May – September

What is the weather like in Olten in June?

In June, Olten is warm: daytime highs average 22 °C, and nights cool down to about 13 °C. The sun shines for around 7 hours a day. It rains often – on about 16 days, adding up to 115 mm. All in all, June is a good month for a holiday in Olten.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score636870
Day18°22°24°
Night9°13°15°
Sun6 h7 h8 h
Rain days171616

More details for June

Daylight
15 h 55 min05:31 – 21:26
UV index
9 · very highclear sky, noon (estimate)All months
Muggy days
1 daydew point 18 °C or moreAll months
Wind
11 km/haverage daily peakAll months
Cloud cover
60 %on averageAll months
Hot days
1 day30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+2Europe/Zurich

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %67 %
  • Few rainy daysweight 30 %15 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.

What to pack in June

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Olten in June: quick answers

Is Olten hot in June?

Warm rather than hot: in June, daytime highs in Olten average 22 °C and nights cool to about 13 °C. On about 1 days the thermometer climbs to 30 °C or more.

Does it rain much in Olten in June?

It rains often – on about 16 days, adding up to 115 mm.

Olten month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences