Grafarvogur Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Grafarvogur Weather Trend Graph


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

Yearly Summary 2026


15°C
Highest Temp
12 Jun. 26

-8°C
Lowest Temp
11 Jan. 26


Seasonal Breakdown

Hottest MonthAugust12.74°C

Coldest MonthFebruary-2.53°C

Wettest MonthMarch7.33mm

Windiest MonthMarch44.61km/h

Frequently Asked Questions


1. What is the hottest month in Grafarvogur historically?

July is historically Grafarvogur's hottest month, with average maximum temperatures around 14°C. During peak heatwave events, the highest recorded temperatures have reached 22°C on 2018-07-29.

2. What is the coldest month in Grafarvogur historically?

December is Grafarvogur's coldest month, with average minimum temperatures around -3°C. The all-time record low of -17°C was recorded on 2022-12-30.

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

Grafarvogur's average annual rainfall is approximately 1431.1mm, based on records spanning 17 years.

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

Grafarvogur historically records approximately 252.5 rainy days per year. September has the highest number of rain days at an average of 22.9 days.

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

The all-time highest temperature recorded in Grafarvogur is 22°C on 2018-07-29.

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

The all-time lowest temperature recorded in Grafarvogur is -17°C on 2022-12-30.

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

Grafarvogur experiences its strongest winds during February. The historic gust record of 80.3 kph was recorded on 2026-03-26.

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

Usually, Grafarvogur's humidity peaks in September at around 80.4% and drops to its lowest in May at approximately 74.6%.