nomadseason

September Weather in Holstein, United States

Last updated: June 24, 2025

In Holstein, United States, the average temperature in September is a pleasant 19°C (67°F). You can expect a minimum of 4°C (39°F) and a maximum of 35°C (95°F) throughout the month. Precipitation averages about 105 mm (4.2 in) over 9 days, accompanied by an average humidity level of 75%. Enjoy the diverse weather while exploring everything this vibrant location has to offer!

September Temperature in Holstein

In September in Holstein, the average temperature is 19°C (67°F). Maximums can reach 35°C (95°F), and minimums can be as low as 4°C (39°F). This diverse temperature range makes Holstein an ideal destination for travelers looking to enjoy both warm days and cool evenings.

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

The chart illustrates September temperature patterns in Holstein, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holstein, September typically has an average temperature of 19°C (67°F), with highs reaching up to 35°C (95°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec222137476073767267503728
Data source: Temperature data for Holstein generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Holstein

In Holstein in September, the precipitation amount is 105 mm (4.2 in) over the course of 9 days.

September Precipitation Trends in Holstein

The chart displays monthly precipitation patterns in Holstein, 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 Holstein, September typically receives around 105 mm (4.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2539757914012756106106933239
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Holstein

In Holstein in September humidity is 75%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel invigorating yet slightly sticky, as you navigate through the vibrant streets or scenic landscapes.

September Average Humidity in Holstein

This chart illustrates the average monthly humidity levels in Holstein, 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 Holstein is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%75%79%74%81%82%80%75%77%85%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Holstein

In Holstein in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Holstein.

Maximum UV Index Levels in Holstein for September

The chart shows the monthly maximum UV Index (UVI) for Holstein 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 Holstein typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35589111098632
Data source: Holstein 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 Holstein Compares to Other Months

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

This table compares monthly weather conditions in Holstein, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)25 mm (1.0 inches)80%moderate
February Weather-6°C (22°F)39 mm (1.5 inches)84%moderate
March Weather3°C (38°F)75 mm (2.9 inches)75%moderate
April Weather8°C (47°F)79 mm (3.1 inches)79%very high
May Weather16°C (61°F)140 mm (5.5 inches)74%very high
June Weather23°C (74°F)127 mm (5.0 inches)81%extreme
July Weather24°C (76°F)56 mm (2.2 inches)82%very high
August Weather22°C (72°F)106 mm (4.2 inches)80%very high
September Weather19°C (67°F)105 mm (4.2 inches)75%very high
October Weather10°C (50°F)93 mm (3.6 inches)77%high
November Weather3°C (37°F)32 mm (1.3 inches)85%moderate
December Weather-2°C (28°F)39 mm (1.5 inches)83%low

Compare Holstein's Climate with Cities Worldwide