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September Weather in Sampeyre, Italy

Last updated: August 23, 2025

In Sampeyre, Italy, the average temperature for September hovers around 13°C (55°F), with a minimum dip to 0°C (32°F) and a maximum rise to 23°C (73°F). Expect 128 mm (5.1 in) of precipitation spread over 19 days, contributing to an average humidity of 73%. Prepare for a mix of cool and wet days as you explore this vibrant destination!

September Temperature in Sampeyre

In September in Sampeyre, the average temperature is 13°C (55°F). The maximum can reach 23°C (73°F), and the minimum can be as low as 0°C (32°F). This moderate climate makes Sampeyre an excellent destination for travelers looking to enjoy outdoor activities and explore the local attractions comfortably.

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

The chart illustrates September temperature patterns in Sampeyre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sampeyre, September typically has an average temperature of 13°C (55°F), with highs reaching up to 23°C (73°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec283336425059636255473629
Data source: Temperature data for Sampeyre 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 Sampeyre

In Sampeyre in September, the total precipitation amount is 128 mm (5.1 in) recorded over the course of 19 days.

September Precipitation Trends in Sampeyre

The chart displays monthly precipitation patterns in Sampeyre, 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 Sampeyre, September typically receives around 128 mm (5.1 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec59659713220119617011712812817589
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sampeyre

In Sampeyre in September humidity is 73%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill that can penetrate layers of clothing, making it essential for travelers to dress in warm, moisture-wicking fabrics to stay comfortable while exploring.

September Average Humidity in Sampeyre

This chart illustrates the average monthly humidity levels in Sampeyre, 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 Sampeyre is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sampeyre

In Sampeyre 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 Sampeyre.

Maximum UV Index Levels in Sampeyre for September

The chart shows the monthly maximum UV Index (UVI) for Sampeyre 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 Sampeyre typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34789101098632
Data source: Sampeyre 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 Sampeyre Compares to Other Months

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

This table compares monthly weather conditions in Sampeyre, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)59 mm (2.3 inches)91%moderate
February Weather1°C (34°F)65 mm (2.6 inches)87%moderate
March Weather2°C (36°F)97 mm (3.8 inches)84%high
April Weather5°C (42°F)132 mm (5.2 inches)83%very high
May Weather10°C (51°F)201 mm (7.9 inches)78%very high
June Weather15°C (59°F)196 mm (7.7 inches)75%very high
July Weather17°C (63°F)170 mm (6.7 inches)72%very high
August Weather17°C (62°F)117 mm (4.6 inches)63%very high
September Weather13°C (55°F)128 mm (5.1 inches)73%very high
October Weather9°C (48°F)128 mm (5.0 inches)89%high
November Weather2°C (37°F)175 mm (6.9 inches)90%moderate
December Weather-2°C (29°F)89 mm (3.5 inches)90%low

Compare Sampeyre's Climate with Cities Worldwide