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September Weather in Spearville, United States

Last updated: June 24, 2025

In September, the average temperature in Spearville, United States reaches a comfortable 22°C (72°F). However, be prepared for temperature fluctuations, as the minimum can drop to 4°C (40°F), while the mercury can soar as high as 38°C (101°F). During this time, you can expect 48 mm (1.9 in) of precipitation spread over about 7 days, and an average humidity level of 67%, creating a warm and somewhat sticky atmosphere.

September Temperature in Spearville

In September in Spearville, the average temperature is 22°C (72°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop as low as 4°C (40°F). This wide range of temperatures makes it essential for travelers to pack accordingly, ensuring comfort for both warm and cooler moments.

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

The chart illustrates September temperature patterns in Spearville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Spearville, September typically has an average temperature of 22°C (72°F), with highs reaching up to 38°C (101°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec323346536476807772564537
Data source: Temperature data for Spearville 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 Spearville

In Spearville in September, the total precipitation amount is 48 mm (1.9 in) over a span of 7 days.

September Precipitation Trends in Spearville

The chart displays monthly precipitation patterns in Spearville, 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 Spearville, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2317704513568486648681930
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Spearville

In Spearville in September humidity is 67%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, creating a tropical ambiance that can be both refreshing and slightly stifling for traveling.

September Average Humidity in Spearville

This chart illustrates the average monthly humidity levels in Spearville, 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 Spearville is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%67%70%82%82%81%76%67%72%80%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Spearville

In Spearville in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Spearville.

Maximum UV Index Levels in Spearville for September

The chart shows the monthly maximum UV Index (UVI) for Spearville 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 Spearville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45710111111119753
Data source: Spearville 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 Spearville Compares to Other Months

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

This table compares monthly weather conditions in Spearville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)23 mm (0.9 inches)75%moderate
February Weather1°C (34°F)17 mm (0.7 inches)76%moderate
March Weather8°C (46°F)69 mm (2.7 inches)67%high
April Weather12°C (54°F)45 mm (1.8 inches)70%very high
May Weather18°C (64°F)135 mm (5.3 inches)82%extreme
June Weather24°C (76°F)68 mm (2.7 inches)82%extreme
July Weather26°C (80°F)48 mm (1.9 inches)81%extreme
August Weather25°C (77°F)66 mm (2.6 inches)76%extreme
September Weather22°C (72°F)48 mm (1.9 inches)67%very high
October Weather13°C (56°F)68 mm (2.7 inches)72%high
November Weather7°C (45°F)19 mm (0.8 inches)80%moderate
December Weather3°C (37°F)30 mm (1.2 inches)83%moderate

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