Weather in San Bernardino in Autumn
September | October | November | ||||
Average day temperature: | 91.1°F | 81.9°F | 68.7°F | |||
Average night temperature: | 69.4°F | 62.2°F | 51.3°F | |||
Number of sunny days: | 28 days | 26 days | 23 days | |||
Day length: | 11.9 - 12.9 h. | 10.8 - 11.8 h. | 10.1 - 10.8 h. | |||
Number of rainy days: | 0 days | 0 days | 0 days | |||
Precipitation totals: | 0.1 in. | 0.1 in. | 0.2 in. |
current
weather
weather
San Bernardino |
monthly
weather
weather
San Bernardino |
weather in
April
April
San Bernardino |
14 days
forecast
forecast
San Bernardino |
Day & Night air temperature, °F
September
October
November
0
15
30
45
60
75
90
105
120
68.7
81.9
91.1
51.3
62.2
69.4
Day temperature | Night temperature |
Precipitation total, in.
September
October
November
0.0
0.0
0.1
0.1
0.2
0.2
0.2
0.3
0.2
0.1
0.1
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
3
4
4
2
23
26
28
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
San Bernardino |
weather in
spring
spring
San Bernardino |
weather in
summer
summer
San Bernardino |
weather in
autumn
autumn
San Bernardino |
Wind speed, mph
September
October
November
0.0
0.7
1.3
2.0
2.7
3.4
4.0
4.7
5.4
3.9
3.7
3.9
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
10
11
12
13
8.4
9.8
11.3
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in San Bernardino
San Bernardino on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
San Bernardino
Local time: 21:41
April 06, sunday
0000

52°F
SW
3 mph
3 mph
0300

48°F
SW
3 mph
3 mph
0600

48°F
SW
4 mph
4 mph
0900

63°F
NW
1 mph
1 mph
1200

77°F
NE
5 mph
5 mph
1500

77°F
NE
8 mph
8 mph
1800

68°F
NE
9 mph
9 mph
2100

59°F
NE
2 mph
2 mph