World Resorts USA San Bernardino Weather

San Bernardino weather in August

Weather in San Bernardino: August

Average day temperature: 94.9°F
Average night temperature: 72.0°F
Number of sunny days: 28 days
Day length: 12.9 - 13.8 hours
Number of rainy days: 0 days
Precipitation totals: 0.2 in.

Air temperature in August, °F

Show year:
2024
2023
2022

The highest day temperature during August of 2024 was 103°F. At the same time the lowest night temperature was 50°F. Day and night temperature averages during August were 93.2°F and 62.3°F.

Sunny, partly cloudy and cloudy days

Almost all days of August in San Bernardino are sunny. Cloudy days are rare.

Precipitation total in August, in.

Precipitation total value in San Bernardino in August is 0.2 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 4.2 mph

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: 12.3.

Best time for vacation in San Bernardino

Sunniest months:
July 30 days
August 28 days
September 28 days
Warmest months:
July 95.7 °F
August 94.9 °F
September 91.1 °F
Coldest months:
January 59.9 °F
December 60.2 °F
February 62.2 °F
Rainiest months:
January 2 days
February 2 days
March 2 days
Windiest months:
May 4.8 mph
March 4.6 mph
April 4.6 mph

San Bernardino on a weather map

San Bernardino
+54°F
E 1 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+16°F
+25°F
+75°F
+75°F
+54°F
+54°F
+63°F
+21°F
+52°F
+52°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
San Bernardino
Local time: 00:05
December 22, sunday
0300
52°F
W
2 mph
0600
50°F
N
1 mph
0900
54°F
N
2 mph
1200
63°F
N
4 mph
1500
66°F
E
4 mph
1800
63°F
NE
2 mph
2100
57°F
S
1 mph
December 23, monday
0000
55°F
SW
3 mph
Units of measurement: °C / °F