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September Weather in Bolheim, Germany

Last updated: August 23, 2025

In Bolheim, Germany, the average temperature in September hovers around 14°C (58°F), with daily variations ranging from a chilly 1°C (35°F) to a warm 28°C (83°F). Expect 55 mm (2.2 in) of precipitation spread over 11 days, contributing to an average humidity of 85%. Be prepared for a mix of cool and warm weather while enjoying the lush, humid atmosphere!

September Temperature in Bolheim

In September in Bolheim, the average temperature is 14°C (58°F). Maximums can reach 28°C (83°F), while minimums can drop as low as 1°C (35°F). Be sure to pack layers to enjoy the fluctuating weather during your travels.

September Weather in Bolheim: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bolheim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bolheim, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641485564666658503935
Data source: Temperature data for Bolheim 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.

September Precipitation in Bolheim

In Bolheim, in September, the total precipitation amount is 55 mm (2.2 in) over the course of 11 days.

September Precipitation Trends in Bolheim

The chart displays monthly precipitation patterns in Bolheim, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Bolheim, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec706869391071179010255665099
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bolheim

In Bolheim in September, humidity is 85%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making even short walks feel heavy and exhausting for traveling.

September Average Humidity in Bolheim

This chart illustrates the average monthly humidity levels in Bolheim, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Bolheim is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bolheim

In Bolheim in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Bolheim, you can refer to this Hourly UV Index in Bolheim.

Maximum UV Index Levels in Bolheim for September

The chart shows the monthly maximum UV Index (UVI) for Bolheim in September, 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 September, the maximum UV index in Bolheim typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Bolheim September 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 September Weather in Bolheim Compares to Other Months

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

This table compares monthly weather conditions in Bolheim, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)70 mm (2.7 inches)91%low
February Weather2°C (36°F)68 mm (2.7 inches)89%moderate
March Weather5°C (41°F)69 mm (2.7 inches)88%moderate
April Weather9°C (48°F)39 mm (1.5 inches)84%high
May Weather13°C (55°F)107 mm (4.2 inches)77%very high
June Weather18°C (64°F)117 mm (4.6 inches)82%very high
July Weather19°C (66°F)90 mm (3.5 inches)83%very high
August Weather19°C (66°F)102 mm (4.0 inches)84%very high
September Weather14°C (58°F)55 mm (2.2 inches)85%high
October Weather10°C (50°F)66 mm (2.6 inches)88%moderate
November Weather4°C (40°F)50 mm (2.0 inches)88%low
December Weather2°C (35°F)99 mm (3.9 inches)91%low

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