World Resorts USA Fontana Weather

Fontana weather in May

Weather in Fontana: May

Average day temperature: 77.7°F
Average night temperature: 55.9°F
Number of sunny days: 27 days
Day length: 13.6 - 14.3 hours
Number of rainy days: 0 days
Precipitation totals: 0.1 in.

Air temperature in May, °F

Show year:
2024
2023
2022

The highest day temperature during May of 2024 was 82°F. At the same time the lowest night temperature was 46°F. Day and night temperature averages during May were 73.9°F and 54.5°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in May, in.

Precipitation total value in Fontana in May is 0.1 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 4.9 mph It makes May most windy month 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 May is: 12.2.

Best time for vacation in Fontana

Sunniest months:
July 30 days
August 28 days
September 28 days
Warmest months:
July 94.3 °F
August 93.7 °F
September 90.2 °F
Coldest months:
January 61.1 °F
December 61.6 °F
February 62.6 °F
Rainiest months:
February 2 days
January 2 days
March 2 days
Windiest months:
May 4.9 mph
March 4.8 mph
June 4.8 mph

Fontana on a weather map

Fontana
+55°F
E 2 mph
Feels like: +55°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
+54°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
Fontana
Local time: 01:21
December 22, sunday
0300
54°F
NE
1 mph
0600
54°F
SW
1 mph
0900
55°F
NE
2 mph
1200
63°F
NW
2 mph
1500
64°F
NE
3 mph
1800
64°F
E
4 mph
2100
55°F
SE
1 mph
December 23, monday
0000
54°F
S
2 mph
Units of measurement: °C / °F