World Resorts USA Yosemite Weather

Yosemite weather in August

Weather in Yosemite: August

Average day temperature: 73.0°F
Average night temperature: 53.5°F
Sea water temperature: 67.1°F
Number of sunny days: 28 days
Day length: 13.0 - 14.1 hours
Number of rainy days: 0 days
Precipitation totals: 0.4 in.

Air temperature in August, °F

Show year:
2023
2022
2021

The highest day temperature during August of 2023 was 79°F. At the same time the lowest night temperature was 46°F. Day and night temperature averages during August were 68.5°F and 54.7°F.

Sea water temperature in Yosemite in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 69.4°F. The highest and lowest sea temperatures during the month were 70.3°F and 68.4°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in August, in.

Precipitation total value in Yosemite in August is 0.4 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 6.4 mph The wind's strength is relatively same during the whole 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: 11.9.

Best time for vacation in Yosemite

Sunniest months:
August 28 days
July 27 days
September 25 days
Warmest months:
August 73.0 °F
July 73.0 °F
September 66.1 °F
Warmest sea temp:
August 67.1 °F
July 66.6 °F
September 63.5 °F
Coldest months:
February 35.4 °F
December 35.7 °F
January 36.3 °F
Rainiest months:
May 3 days
July 2 days
April 2 days
Windiest months:
June 7.3 mph
March 6.9 mph
May 6.8 mph

Yosemite on a weather map

Yosemite
+36°F
W 4 mph
Feels like: +32°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+61°F
+72°F
+72°F
+68°F
+64°F
+73°F
+50°F
+66°F
+61°F
+54°F
+68°F
+68°F
+73°F
+54°F
24 Hours Forecast
Yosemite
Local time: 23:11
April 18, thursday
0000
36°F
W
4 mph
0300
36°F
W
5 mph
0600
37°F
W
5 mph
0900
48°F
NE
5 mph
1200
54°F
NE
9 mph
1500
54°F
E
9 mph
1800
48°F
E
6 mph
2100
41°F
W
2 mph
Units of measurement: °C / °F