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Normal weather in Guernsey in August

The weather in Guernsey in August has an average temperature of around 20°C during the day. On average, August sees 50 mm of rain in Guernsey. The wind speed is 4 Beaufort and mainly comes from Southwest.

After July, August in Guernsey starts with a temperature of 19°C and ends around September at 19°C.

Temperature per day in August in Guernsey

This graph shows the average daily maximum temperatures in August in Guernsey, indicated in degrees Celsius.

Temperature per day in August in Guernsey

Precipitation per day in August in Guernsey

This graph shows the average daily precipitation in August in Guernsey, indicated in millimeters.

Precipitation per day in August in Guernsey

UV index per day in August in Guernsey

This graph shows the average daily UV index in August in Guernsey.

UV index per day in August in Guernsey

Yearly temperature in August in Guernsey

This graph shows the average yearly temperature in August in Guernsey, measured in degrees Celsius, over the past years.

Yearly temperature in August in Guernsey

Yearly total precipitation in August in Guernsey

This graph shows the average yearly precipitation in millimeters in August in Guernsey, over the past years.

Precipitation per year in August in Guernsey

Check out the weather in Guernsey

Average daily weather in August

weather
max/min
rain
wind
uv
1 August
showers-day
19° 15°
0,8 mm
W 4
7
2 August
rain
20° 15°
9,7 mm
ZW 5
6
3 August
rain
21° 16°
3,0 mm
ZW 4
7
4 August
showers-day
20° 15°
0,2 mm
ZW 5
7
5 August
showers-day
20° 15°
0,4 mm
ZW 5
7
6 August
showers-day
20° 15°
1,3 mm
Z 4
7
7 August
showers-day
21° 15°
1,1 mm
ZW 4
7
8 August
showers-day
20° 15°
1,2 mm
ZW 4
6
9 August
rain
20° 15°
2,4 mm
ZW 5
7
10 August
showers-day
20° 16°
1,0 mm
ZW 5
7
11 August
showers-day
20° 16°
1,6 mm
Z 4
6
12 August
showers-day
21° 16°
1,2 mm
Z 5
7
13 August
rain
21° 16°
2,2 mm
ZW 4
6
14 August
rain
20° 16°
2,6 mm
ZW 4
5
15 August
clear-day
19° 15°
0,2 mm
W 4
8
16 August
showers-day
20° 15°
1,6 mm
ZW 4
6
17 August
showers-day
20° 15°
0,8 mm
ZW 4
6
18 August
showers-day
20° 16°
0,8 mm
ZW 4
6
19 August
rain
19° 16°
2,6 mm
ZW 5
5
20 August
showers-day
20° 15°
0,3 mm
ZW 4
6
21 August
clear-day
20° 15°
0,1 mm
ZW 4
6
22 August
showers-day
21° 16°
0,7 mm
ZW 4
6
23 August
rain
21° 15°
2,8 mm
Z 4
7
24 August
showers-day
20° 15°
1,1 mm
ZW 4
6
25 August
rain
19° 15°
3,8 mm
ZW 5
6
26 August
showers-day
19° 15°
0,8 mm
ZW 4
6
27 August
showers-day
20° 15°
1,5 mm
Z 5
6
28 August
showers-day
20° 15°
1,2 mm
Z 4
6
29 August
showers-day
19° 15°
0,2 mm
ZW 4
7
30 August
showers-day
19° 15°
0,4 mm
Z 4
5
31 August
rain
19° 14°
2,1 mm
Z 4
6

Average weather in Guernsey per month

Click on a month below to see in detail how the weather typically is in Guernsey and what to expect. Based on the historical weather data of Guernsey, you can view the average temperature, precipitation, wind, and UV index for each day of the month.