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September Weather in Peck, United States

Last updated: June 24, 2025

In Peck, United States, the average temperature in September hovers around 18°C (64°F). Expect a range with minimums dipping to 4°C (40°F) and maximums soaring to 31°C (88°F). During this month, the region typically experiences 83 mm (3.3 in) of precipitation spread across 11 days, with an average humidity level of 80%.

September Temperature in Peck

In September in Peck, the average temperature is 18°C (64°F). Maximum temperatures can reach 31°C (88°F), while minimum temperatures can drop to as low as 4°C (40°F). This variability makes Peck a versatile destination, perfect for travelers looking to enjoy both warm days and cool evenings.

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

The chart illustrates September temperature patterns in Peck, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Peck, September typically has an average temperature of 18°C (64°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec262734435465717064533932
Data source: Temperature data for Peck 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 Peck

In Peck in September, the precipitation amount is 83 mm (3.3 in) over the course of 11 days.

September Precipitation Trends in Peck

The chart displays monthly precipitation patterns in Peck, 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 Peck, September typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec717470103102928088841197861
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Peck

In Peck in September humidity is 80%. With an average temperature of 18°C (64°F), this humidity feels like a warm, damp blanket wrapping around you, making travel a bit more exhausting as the air thickens and the heat clings to your skin.

September Average Humidity in Peck

This chart illustrates the average monthly humidity levels in Peck, 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 Peck is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Peck

In Peck in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Peck.

Maximum UV Index Levels in Peck for September

The chart shows the monthly maximum UV Index (UVI) for Peck 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 Peck typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Peck 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 Peck Compares to Other Months

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

This table compares monthly weather conditions in Peck, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)70 mm (2.8 inches)88%low
February Weather-3°C (27°F)74 mm (2.9 inches)87%moderate
March Weather1°C (34°F)70 mm (2.7 inches)85%moderate
April Weather6°C (43°F)103 mm (4.1 inches)86%very high
May Weather12°C (54°F)102 mm (4.0 inches)80%very high
June Weather18°C (65°F)92 mm (3.6 inches)80%very high
July Weather22°C (72°F)80 mm (3.1 inches)80%very high
August Weather21°C (71°F)88 mm (3.5 inches)80%very high
September Weather18°C (64°F)83 mm (3.3 inches)80%high
October Weather12°C (54°F)119 mm (4.7 inches)84%moderate
November Weather4°C (39°F)78 mm (3.1 inches)89%moderate
December Weather0°C (32°F)61 mm (2.4 inches)86%low

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