September Weather in Sendim, Portugal

Last updated: August 27, 2025

In September, the average temperature in Sendim, Portugal is a pleasant 19°C (66°F). During this time, you can expect a minimum of 6°C (43°F) and a maximum reaching up to 33°C (91°F). With an average humidity of 63%, the weather feels comfortable despite occasional warmth. Additionally, there’s a moderate precipitation of 34 mm (1.4 in) spread over about 4 days, making it a perfect season to explore.

September Temperature in Sendim

In September in Sendim, the average temperature is 19°C (66°F), with maximums reaching up to 33°C (91°F) and minimums dipping as low as 6°C (43°F). This mild climate makes Sendim an ideal destination for travelers seeking enjoyable weather and a range of outdoor activities.

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

The chart illustrates September temperature patterns in Sendim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sendim, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Sendim generated using information from the Copernicus Climate Change Service.

September Precipitation in Sendim

In Sendim in September, the total precipitation amount is 34 mm (1.4 in) spread over a period of 4 days.

September Precipitation Trends in Sendim

The chart displays monthly precipitation patterns in Sendim, 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 Sendim, September typically receives around 34 mm (1.4 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Sendim

In Sendim in September, humidity is 63%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it pleasantly comfortable for exploring the area's sights while infusing the air with a refreshing vitality that's ideal for travel.

September Average Humidity in Sendim

This chart illustrates the average monthly humidity levels in Sendim, 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 Sendim is approximately 63%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sendim

In Sendim 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 Sendim.

Maximum UV Index Levels in Sendim for September

The chart shows the monthly maximum UV Index (UVI) for Sendim 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 Sendim typically reaches 8, which falls under the very high exposure category.

Data source: Sendim 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 Sendim Compares to Other Months

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

This table compares monthly weather conditions in Sendim, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	33 mm (1.3 inches)	91%	moderate
February Weather	8°C (46°F)	66 mm (2.6 inches)	85%	moderate
March Weather	9°C (49°F)	73 mm (2.9 inches)	79%	high
April Weather	12°C (53°F)	79 mm (3.1 inches)	77%	very high
May Weather	16°C (61°F)	41 mm (1.6 inches)	76%	very high
June Weather	19°C (67°F)	45 mm (1.8 inches)	64%	extreme
July Weather	22°C (72°F)	13 mm (0.5 inches)	54%	very high
August Weather	22°C (72°F)	15 mm (0.6 inches)	52%	very high
September Weather	19°C (66°F)	34 mm (1.4 inches)	63%	very high
October Weather	14°C (58°F)	58 mm (2.3 inches)	78%	high
November Weather	9°C (48°F)	80 mm (3.1 inches)	90%	moderate
December Weather	7°C (44°F)	84 mm (3.3 inches)	91%	low