Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's onset records a minor alteration in the average high-temperature to a warm 76.6°F (24.8°C) from April's 72°F (22.2°C). With a notable disparity from daily peak temperatures, the average low-temperature in North Fontana settles at a fresh 54°F (12.2°C) throughout May.Humidity
The months with the highest humidity are February, March and May, with an average relative humidity of 52%.Rainfall
In North Fontana, during May, the rain falls for 3.6 days and regularly aggregates up to 0.2" (5mm) of precipitation. In North Fontana, during the entire year, the rain falls for 48.1 days and collects up to 6.89" (175mm) of precipitation.Snowfall
January, March through December are months without snowfall in North Fontana.Daylight
The average length of the day in May is 13h and 57min.On the first day of the month, sunrise is at 5:59 am and sunset at 7:34 pm. On the last day of May, in North Fontana, sunrise is at 5:39 am and sunset at 7:56 pm PDT.
Sunshine
In North Fontana, California, the average sunshine in May is 11.8h.UV index
In North Fontana, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 6 in May suggests the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in North Fontana?
What is the most humid month in North Fontana?
What is the average humidity in May in North Fontana?
How much does it rain in North Fontana in May?
When it does not snow in North Fontana?
How many hours of daylight does North Fontana have in May?
When are sunrise and sunset in May in North Fontana?
How many hours of sunshine does North Fontana have in May?
What is the UV index reading in May in North Fontana?
Average temperature in May
North Fontana, CA
- Average high temperature in May: 76.6°F
The warmest month (with the highest average high temperature) is August (92.1°F).
The month with the lowest average high temperature is December (60.8°F).
- Average low temperature in May: 54°F
The month with the highest average low temperature is August (67.3°F).
The coldest months (with the lowest average low temperature) are February and December (44.2°F).
Average pressure in May
North Fontana, CA
- Average pressure in May: 29.9"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
North Fontana, CA
- Average wind speed in May: 6mph
The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in May
North Fontana, CA
- Average humidity in May: 52%
The months with the highest relative humidity are February, March and May (52%).
The month with the lowest relative humidity is August (39%).
Average rainfall in May
North Fontana, CA
- Average rainfall in May: 0.2"
The wettest month (with the highest rainfall) is February (1.57").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in May
North Fontana, CA
- Average rainfall days in May: 3.6 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is June (1.2 days).
Average snowfall days in May
North Fontana, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
North Fontana, CA
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 11h and 5min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in May
North Fontana, CA
- Average sunshine days in May: 26.3 days
The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (21.1 days).
Average UV index in May
North Fontana, CA
- Average UV index in May: 6
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
North Fontana, CA
- Average cloud cover in May: 12
The months with the most cloud cover are February, March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in May
North Fontana, CA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
North Fontana, California, USA
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