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September Weather in Bliss, United States

Last updated: June 24, 2025

In September, the average temperature in Bliss, United States is a pleasant 17°C (62°F). However, temperatures can vary significantly, with minimums dipping to 1°C (34°F) and maximums soaring to 31°C (88°F). During this month, expect 77 mm (3.0 in) of precipitation spread over about 10 days, alongside an average humidity of 76%.

September Temperature in Bliss

In September in Bliss, the average temperature is 17°C (62°F), with maximums reaching 31°C (88°F) and minimums dropping as low as 1°C (34°F). This diverse temperature range makes it essential for travelers to pack accordingly for both warm and cool weather conditions.

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

The chart illustrates September temperature patterns in Bliss, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bliss, September typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec242733445665706862523730
Data source: Temperature data for Bliss 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 Bliss

In Bliss in September, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

September Precipitation Trends in Bliss

The chart displays monthly precipitation patterns in Bliss, 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 Bliss, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec86978611811911213810577139102102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bliss

In Bliss in September, humidity is 76%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping embrace, making travel feel slightly more challenging as it can lead to a sticky discomfort, especially during outdoor excursions.

September Average Humidity in Bliss

This chart illustrates the average monthly humidity levels in Bliss, 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 Bliss is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bliss

In Bliss 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 Bliss.

Maximum UV Index Levels in Bliss for September

The chart shows the monthly maximum UV Index (UVI) for Bliss 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 Bliss typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Bliss 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 Bliss Compares to Other Months

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

This table compares monthly weather conditions in Bliss, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)86 mm (3.4 inches)91%moderate
February Weather-3°C (27°F)97 mm (3.8 inches)91%moderate
March Weather1°C (34°F)86 mm (3.4 inches)88%high
April Weather7°C (44°F)118 mm (4.6 inches)88%very high
May Weather14°C (57°F)119 mm (4.7 inches)82%very high
June Weather18°C (65°F)112 mm (4.4 inches)79%very high
July Weather21°C (70°F)138 mm (5.4 inches)77%very high
August Weather20°C (68°F)105 mm (4.1 inches)72%very high
September Weather17°C (62°F)77 mm (3.0 inches)76%very high
October Weather11°C (52°F)139 mm (5.5 inches)83%high
November Weather3°C (37°F)102 mm (4.0 inches)88%moderate
December Weather-1°C (30°F)102 mm (4.0 inches)87%low

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