World Resorts Iceland Tingvellir Weather

Tingvellir weather in August

Weather in Tingvellir: August

Average day temperature: 55.2°F
Average night temperature: 48.3°F
Sea water temperature: 52.6°F
Number of sunny days: 6 days
Day length: 14.7 - 18.0 hours
Number of rainy days: 7 days
Precipitation totals: 3.5 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 63°F. At the same time the lowest night temperature was 38°F. Daily and nightly averages during August were 54.9°F and 46.5°F.

Sea water temperature in Tingvellir in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 53.3°F. The highest and lowest sea temperatures during the month were 54.5°F and 52.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Tingvellir in August is 2.9 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 9.3 mph It makes August one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 5.6.

Best time for vacation in Tingvellir

Sunniest months:
August 6 days
May 6 days
December 6 days
Warmest months:
July 55.9 °F
August 55.2 °F
June 52.1 °F
Warmest sea temp:
August 52.6 °F
July 52.2 °F
September 50.0 °F
Coldest months:
December 33.3 °F
January 33.4 °F
February 35.3 °F
Rainiest months:
September 9 days
January 9 days
March 8 days
Windiest months:
February 16.8 mph
January 15.9 mph
December 15.5 mph

Tingvellir on a weather map

Tingvellir
+30°F
SW 9 mph
Feels like: +21°F
Precip.: 0%
Places in Iceland:
Name
°F
+23°F
+34°F
+34°F
+30°F
24 Hours Forecast
Tingvellir
Local time: 07:36
December 05, friday
0900
30°F
SW
9 mph
1200
30°F
SW
8 mph
1500
28°F
SW
9 mph
1800
25°F
SW
10 mph
2100
25°F
SW
9 mph
December 06, saturday
0000
23°F
SW
8 mph
0300
27°F
SW
10 mph
0600
25°F
SW
9 mph
Units of measurement: °C / °F