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September Weather in Guntin, Spain

Last updated: August 27, 2025

In September, the average temperature in Guntin, Spain sits comfortably at 17°C (62°F), but be prepared for swings as it can dip to a chilly 4°C (40°F) or soar up to a sizzling 32°C (91°F). With an average humidity of 79%, the air can feel quite muggy. Expect 57 mm (2.3 in) of precipitation spread over about 10 days, so don’t forget your umbrella!

September Temperature in Guntin

In September in Guntin, the average temperature is 17°C (62°F), with maximums reaching up to 32°C (91°F) and minimums dropping as low as 4°C (40°F). This diverse range of temperatures makes it a great time to experience the area's outdoor activities while being prepared for both warm and cooler weather.

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

The chart illustrates September temperature patterns in Guntin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guntin, September typically has an average temperature of 17°C (62°F), with highs reaching up to 32°C (91°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec444748525760656562564947
Data source: Temperature data for Guntin 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 Guntin

In Guntin in September, the precipitation amount is 57 mm (2.3 in) over the course of 10 days.

September Precipitation Trends in Guntin

The chart displays monthly precipitation patterns in Guntin, 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 Guntin, September typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec99125134979278313857119151190
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guntin

In Guntin in September humidity is 79%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket wrapping around you, making strolling through the streets a bit heavier but still comfortably refreshing for travelers.

September Average Humidity in Guntin

This chart illustrates the average monthly humidity levels in Guntin, 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 Guntin is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%83%83%83%82%78%79%82%84%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guntin

In Guntin 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 Guntin.

Maximum UV Index Levels in Guntin for September

The chart shows the monthly maximum UV Index (UVI) for Guntin 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 Guntin typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097632
Data source: Guntin 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 Guntin Compares to Other Months

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

This table compares monthly weather conditions in Guntin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)99 mm (3.9 inches)84%low
February Weather8°C (47°F)125 mm (4.9 inches)83%moderate
March Weather9°C (48°F)134 mm (5.3 inches)82%high
April Weather11°C (52°F)97 mm (3.8 inches)83%very high
May Weather14°C (57°F)92 mm (3.6 inches)83%very high
June Weather16°C (61°F)78 mm (3.1 inches)83%very high
July Weather18°C (65°F)31 mm (1.2 inches)82%very high
August Weather18°C (65°F)38 mm (1.5 inches)78%very high
September Weather17°C (62°F)57 mm (2.3 inches)79%high
October Weather13°C (56°F)119 mm (4.7 inches)82%high
November Weather9°C (49°F)151 mm (5.9 inches)84%moderate
December Weather8°C (47°F)190 mm (7.5 inches)85%low

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