Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October's average high-temperature is a still pleasant 22.1°C (71.8°F), maintaining a close comparison with September's 22.8°C (73°F). São Martinho registers an average low-temperature of 20.6°C (69.1°F) throughout October, a modest decrease from its daytime highs.Humidity
The average relative humidity in October is 76%.Rainfall
October is the month with the most rainfall. Rain falls for 12.5 days and accumulates 44mm (1.73") of precipitation.Daylight
In October, the average length of the day is 11h and 22min.On the first day of October, sunrise is at 08:02 and sunset at 19:52 WEST. On the last day of the month, sunrise is at 07:24 and sunset at 18:17 WET.
Note: On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends, and the time zone changes from WEST to WET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 01:00; consequently, the time zone reverts from WET to WEST.
Sunshine
In October, the average sunshine in São Martinho is 8.3h.UV index
The months with the highest UV index in São Martinho are July through October, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 6 during October leads to these instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are the temperatures in São Martinho in October?
What is the average humidity in October in São Martinho?
What is the wettest month in São Martinho?
How much does it rain in São Martinho in October?
What is the average length of the day in October in São Martinho?
When are sunrise and sunset in October in São Martinho?
When does Daylight Saving Time (DST) end in October in São Martinho?
How many hours of sunshine does São Martinho have in October?
When is the highest UV index in São Martinho?
How high is the UV index in October in São Martinho?
Average temperature in October
São Martinho, Portugal
- Average high temperature in October: 22.1°C
The warmest month (with the highest average high temperature) is August (23°C).
The months with the lowest average high temperature are February and March (16.9°C).
- Average low temperature in October: 20.6°C
The month with the highest average low temperature is September (21.7°C).
The coldest month (with the lowest average low temperature) is March (15.1°C).
Average pressure in October
São Martinho, Portugal
- Average pressure in October: 1017mbar
The month with the highest atmospheric pressure is January (1024.1mbar).
The month with the lowest atmospheric pressure is October (1017mbar).
Average wind speed in October
São Martinho, Portugal
- Average wind speed in October: 18.3km/h
The windiest month (with the highest average wind speed) is February (23km/h).
The calmest month (with the lowest average wind speed) is September (17.7km/h).
Average humidity in October
São Martinho, Portugal
- Average humidity in October: 76%
The months with the highest relative humidity are June and August (80%).
The month with the lowest relative humidity is February (73%).
Average rainfall in October
São Martinho, Portugal
- Average rainfall in October: 44mm
The wettest month (with the highest rainfall) is October (44mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in October
São Martinho, Portugal
- Average rainfall days in October: 12.5 days
The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is August (3.9 days).
Average daylight in October /
Average sunshine in October
São Martinho, Portugal
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in October: 8h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 36min).
Average sunshine days in October
São Martinho, Portugal
- Average sunshine days in October: 12 days
The month with the most sunshine days is August (20.9 days).
The month with the least sunshine days is November (8.4 days).
Average UV index in October
São Martinho, Portugal
- Average UV index in October: 6
The months with the highest UV index are July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 5).
Average cloud cover in October
São Martinho, Portugal
- Average cloud cover in October: 35
The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in October
São Martinho, Portugal
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
São Martinho, Portugal
Weather forecast for your location
2. Allow the app to use your location
