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September Weather in Hope, United States

Last updated: June 24, 2025

In September, the average temperature in Hope, United States is a pleasant 21°C (71°F). Expect a minimum chill of 6°C (44°F) and the potential for warm days reaching up to 34°C (93°F). Be prepared for some rain, as the region typically sees about 81 mm (3.2 in) of precipitation over 7 days. The average humidity hovers around 69%, making for a comfortable yet refreshing atmosphere.

September Temperature in Hope

In September in Hope, the average temperature is 21°C (71°F), with maximums reaching 34°C (93°F) and minimums dropping as low as 6°C (44°F). This diverse temperature range makes it a perfect time for travelers to experience a variety of outdoor activities, from warm daytime excursions to cooler evening strolls.

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

The chart illustrates September temperature patterns in Hope, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hope, September typically has an average temperature of 21°C (71°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec323644546573777570594338
Data source: Temperature data for Hope 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 Hope

In Hope in September, the precipitation amount is 81 mm (3.2 in) over a period of 7 days.

September Precipitation Trends in Hope

The chart displays monthly precipitation patterns in Hope, 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 Hope, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec81108135119132120102888196102103
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hope

In Hope in September humidity is 69%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, creating a tropical atmosphere that can make outdoor activities feel slightly sticky, yet invigorating for travelers who are ready to embrace the local culture and explore.

September Average Humidity in Hope

This chart illustrates the average monthly humidity levels in Hope, 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 Hope is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hope

In Hope 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 Hope.

Maximum UV Index Levels in Hope for September

The chart shows the monthly maximum UV Index (UVI) for Hope 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 Hope typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111098643
Data source: Hope 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 Hope Compares to Other Months

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

This table compares monthly weather conditions in Hope, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)81 mm (3.2 inches)87%moderate
February Weather2°C (36°F)108 mm (4.3 inches)85%moderate
March Weather7°C (45°F)135 mm (5.3 inches)86%high
April Weather12°C (54°F)119 mm (4.7 inches)84%very high
May Weather19°C (66°F)131 mm (5.2 inches)79%very high
June Weather23°C (74°F)120 mm (4.7 inches)82%extreme
July Weather25°C (77°F)102 mm (4.0 inches)79%very high
August Weather24°C (75°F)88 mm (3.5 inches)70%very high
September Weather21°C (71°F)81 mm (3.2 inches)69%very high
October Weather15°C (59°F)96 mm (3.8 inches)76%high
November Weather6°C (43°F)102 mm (4.0 inches)88%moderate
December Weather3°C (38°F)103 mm (4.0 inches)87%moderate

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