Surrey Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Surrey Weather Trend Graph


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

Yearly Summary 2026


37°C
Highest Temp
21 Jul. 26

-4°C
Lowest Temp
20 Feb. 26


Seasonal Breakdown

Hottest MonthAugust27.61°C

Coldest MonthJanuary3.37°C

Wettest MonthJanuary29.54mm

Windiest MonthMarch13.48km/h

Frequently Asked Questions


1. What is the hottest month in Surrey historically?

August is historically Surrey's hottest month, with average maximum temperatures around 23°C. During peak heatwave events, the highest recorded temperatures have reached 41°C on 2021-06-28.

2. What is the coldest month in Surrey historically?

February is Surrey's coldest month, with average minimum temperatures around 1°C. The all-time record low of -16°C was recorded on 2021-12-27.

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

Surrey's average annual rainfall is approximately 1996.1mm, based on records spanning 17 years.

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

Surrey historically records approximately 202.05 rainy days per year. November has the highest number of rain days at an average of 20.7 days.

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

The all-time highest temperature recorded in Surrey is 41°C on 2021-06-28.

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

The all-time lowest temperature recorded in Surrey is -16°C on 2021-12-27.

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

Surrey experiences its strongest winds during November. The historic gust record of 42.3 kph was recorded on 2018-12-20.

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

Usually, Surrey's humidity peaks in December at around 84.8% and drops to its lowest in July at approximately 74.1%.