Glasgow Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Glasgow Weather Trend Graph


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

Yearly Summary 2026


37°C
Highest Temp
3 Jul. 26

-15°C
Lowest Temp
27 Jan. 26


Seasonal Breakdown

Hottest MonthAugust32.56°C

Coldest MonthJanuary-3.43°C

Wettest MonthJanuary8.92mm

Windiest MonthMarch26.37km/h

Frequently Asked Questions


1. What is the hottest month in Glasgow historically?

July is historically Glasgow's hottest month, with average maximum temperatures around 31°C. During peak heatwave events, the highest recorded temperatures have reached 41°C on 2012-06-29.

2. What is the coldest month in Glasgow historically?

January is Glasgow's coldest month, with average minimum temperatures around -2°C. The all-time record low of -23°C was recorded on 2015-02-20.

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

Glasgow's average annual rainfall is approximately 1577.1mm, based on records spanning 17 years.

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

Glasgow historically records approximately 178.05 rainy days per year. February has the highest number of rain days at an average of 13.9 days.

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

The all-time highest temperature recorded in Glasgow is 41°C on 2012-06-29.

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

The all-time lowest temperature recorded in Glasgow is -23°C on 2015-02-20.

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

Glasgow experiences its strongest winds during March. The historic gust record of 46.6 kph was recorded on 2023-03-03.

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

Usually, Glasgow's humidity peaks in February at around 79.3% and drops to its lowest in October at approximately 73.4%.