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June Weather in Ostermundigen, Switzerland

Last updated: August 27, 2025

In June, the average temperature in Ostermundigen, Switzerland hovers around 18°C (65°F), providing a comfortable climate. Expect a minimum of 6°C (42°F) and a warm maximum of 34°C (94°F). During this period, precipitation totals about 93 mm (3.7 in) spread across 15 days, contributing to an average humidity of 82%. Perfect for enjoying the lush scenery and vibrant atmosphere!

June Temperature in Ostermundigen

In June in Ostermundigen, the average temperature is 18°C (65°F). Maximums can reach 34°C (94°F), and minimums can be as low as 6°C (42°F). This climate makes Ostermundigen an ideal destination for travelers seeking mild weather combined with the possibility of warmer days.

June Weather in Ostermundigen: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Ostermundigen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostermundigen, June typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (94°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec343843505665686759514136
Data source: Temperature data for Ostermundigen generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Ostermundigen

In Ostermundigen in June, the precipitation amount is 93 mm (3.7 in) over the course of 15 days.

June Precipitation Trends in Ostermundigen

The chart displays monthly precipitation patterns in Ostermundigen, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Ostermundigen, June typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec917491611279310498629572125
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Ostermundigen

In Ostermundigen in June, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.

June Average Humidity in Ostermundigen

This chart illustrates the average monthly humidity levels in Ostermundigen, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Ostermundigen is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Ostermundigen

In Ostermundigen in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Ostermundigen.

Maximum UV Index Levels in Ostermundigen for June

The chart shows the monthly maximum UV Index (UVI) for Ostermundigen in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Ostermundigen typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986422
Data source: Ostermundigen June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How June Weather in Ostermundigen Compares to Other Months

Weather in Ostermundigen varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Ostermundigen, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Ostermundigen, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)91 mm (3.6 inches)91%low
February Weather4°C (39°F)74 mm (2.9 inches)89%moderate
March Weather6°C (43°F)91 mm (3.6 inches)87%moderate
April Weather10°C (50°F)61 mm (2.4 inches)84%high
May Weather13°C (56°F)126 mm (5.0 inches)80%very high
June Weather18°C (65°F)93 mm (3.7 inches)82%very high
July Weather20°C (68°F)104 mm (4.1 inches)82%very high
August Weather19°C (67°F)98 mm (3.8 inches)77%very high
September Weather15°C (60°F)61 mm (2.4 inches)81%high
October Weather11°C (51°F)95 mm (3.7 inches)89%moderate
November Weather5°C (41°F)72 mm (2.8 inches)89%low
December Weather2°C (37°F)125 mm (4.9 inches)91%low

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