October weather forecast
Santarem, Portugal

Weather in October

October, the same as September, is another warm autumn month in Santarem, Portugal, with an average temperature varying between 23.9°C (75°F) and 14°C (57.2°F).

Temperature

In Santarem, Portugal, the average high-temperature in October slightly decreases from 28.6°C (83.5°F) in September to a still warm 23.9°C (75°F). In October, in Santarem, the average low-temperature is 14°C (57.2°F).

Humidity

In Santarem, Portugal, the average relative humidity in October is 68%.

Rainfall

In October, the rain falls for 9.9 days. Throughout October, 39mm (1.54") of precipitation is accumulated. In Santarem, during the entire year, the rain falls for 108.1 days and collects up to 337mm (13.27") of precipitation.

Daylight

The average length of the day in October in Santarem is 11h and 10min.
On the first day of the month, sunrise is at 07:30 and sunset at 19:17 WEST. On the last day of October, sunrise is at 07:01 and sunset at 17:35 WET.
Note: On Sunday, 30. October 2022, at 02:00, Daylight Saving Time ends, and the time zone changes from WEST to WET. Daylight Saving Time starts again on Sunday, 26. March 2023, at 01:00; consequently, the time zone reverts from WET to WEST.

Sunshine

In October, the average sunshine is 7h.

UV index

The average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In October, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in October in Santarem?

The average relative humidity in October in Santarem is 68%.

How many days does it rain in October in Santarem?

In October, in Santarem, Portugal, the rain falls for 9.9 days. Throughout October, 39mm (1.54") of precipitation is accumulated.

How many hours of daylight does Santarem have in October?

The average day length in October is 11h and 10min.

When is the sunrise / sunset in October in Santarem?

In October, on the first day of the month, sunrise is at 07:30 and sunset at 19:17 WEST. On the last day of the month, in Santarem, sunrise is at 07:01 and sunset at 17:35 WET.

When does Daylight Saving Time (DST) end in October in Santarem?

On Sunday, 30. October 2022, at 02:00, Daylight Saving Time ends in Santarem, and the time zone changes from WEST to WET. The next DST starts on Sunday, 26. March 2023, at 01:00.

How many hours of sunshine does Santarem have in October?

In Santarem, Portugal, the average sunshine duration in October is 7h.

What is the UV index reading in October in Santarem?

The average daily maximum UV index in October in Santarem, Portugal, is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in October
Santarem, Portugal

Average temperature in October - Santarem, Portugal
  • Average high temperature in October: 23.9°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (14°C).

  • Average low temperature in October: 14°C

The month with the highest average low temperature is July (15.8°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).

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Average pressure in October
Santarem, Portugal

Average pressure in October - Santarem, Portugal
  • Average pressure in October: 1016mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

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Average wind speed in October
Santarem, Portugal

Average wind speed in October - Santarem, Portugal
  • Average wind speed in October: 10.6km/h

The windiest month (with the highest average wind speed) is July (13.2km/h).
The calmest months (with the lowest average wind speed) are September and October (10.6km/h).

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Average humidity in October
Santarem, Portugal

Average humidity in October - Santarem, Portugal
  • Average humidity in October: 68%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in October
Santarem, Portugal

Average rainfall in October - Santarem, Portugal
  • Average rainfall in October: 39mm

The wettest month (with the highest rainfall) is November (53mm).
The driest months (with the least rainfall) are July and August (3mm).

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Average rainfall days in October
Santarem, Portugal

Average rainfall days in October - Santarem, Portugal
  • Average rainfall days in October: 9.9 days

The month with the highest number of rainy days is November (13.9 days).
The month with the least rainy days is August (2.4 days).

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Average daylight in October /
Average sunshine in October
Santarem, Portugal

Average daylight in October / Average sunshine in October - Santarem, Portugal
  • Average daylight in October: 11h and 10min

The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

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Average sunshine days in October
Santarem, Portugal

Average sunshine days in October - Santarem, Portugal
  • Average sunshine days in October: 19.5 days

The month with the most sunshine days is July (27.3 days).
The months with the least sunshine days are April and November (14.6 days).

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Average UV index in October
Santarem, Portugal

Average UV index in October - Santarem, Portugal
  • Average UV index in October: 4

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in October
Santarem, Portugal

Average cloud cover in October - Santarem, Portugal
  • Average cloud cover in October: 30

The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in October
Santarem, Portugal

Average visibility in October - Santarem, Portugal
  • Average visibility in October: 9km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).

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