Sines Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Sines Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


31°C
Highest Temp
2 Jul. 26

7°C
Lowest Temp
18 Jan. 26


Seasonal Breakdown

Hottest MonthAugust24.29°C

Coldest MonthJanuary10.9°C

Wettest MonthJanuary6.55mm

Windiest MonthJanuary36.15km/h

Frequently Asked Questions


1. What is the hottest month in Sines historically?

August is historically Sines's hottest month, with average maximum temperatures around 23°C. During peak heatwave events, the highest recorded temperatures have reached 34°C on 2013-07-06.

2. What is the coldest month in Sines historically?

February is Sines's coldest month, with average minimum temperatures around 11°C. The all-time record low of 3°C was recorded on 2012-02-04.

3. What is the average annual rainfall in Sines over the past 17 years?

Sines's average annual rainfall is approximately 578.1mm, based on records spanning 17 years.

4. How many rainy days does Sines experience on average per year?

Sines historically records approximately 117.2 rainy days per year. March has the highest number of rain days at an average of 14.2 days.

5. What is the all-time highest temperature ever recorded in Sines?

The all-time highest temperature recorded in Sines is 34°C on 2013-07-06.

6. What is the all-time lowest temperature ever recorded in Sines?

The all-time lowest temperature recorded in Sines is 3°C on 2012-02-04.

7. What is the windiest time of year in Sines historically?

Sines experiences its strongest winds during July. The historic gust record of 70.9 kph was recorded on 2026-01-28.

8. What is the highest and lowest humidity in Sines during a year?

Usually, Sines's humidity peaks in March at around 76.07% and drops to its lowest in May at approximately 73.2%.