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
Colton, California, measures an average high-temperature of a moderately hot 76.5°F (24.7°C) in May, nearly consistent with the preceding month. Colton documents a substantial deviation from daytime highs with a consistent low-temperature of 52.7°F (11.5°C) during May nights.Humidity
The average relative humidity in May in Colton is 52%.Rainfall
In May, the rain falls for 3.6 days. Throughout May, 0.16" (4mm) of precipitation is accumulated. Throughout the year, there are 46.6 rainfall days, and 6.18" (157mm) of precipitation is accumulated.Snowfall
In Colton, snow does not fall in January, March through December.Daylight
In Colton, the average length of the day in May is 13h and 57min.On the first day of the month, sunrise is at 5:58 am and sunset at 7:33 pm. On the last day of May, in Colton, sunrise is at 5:38 am and sunset at 7:55 pm PDT.
Sunshine
The average sunshine in May is 11.8h.UV index
The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 6 during May morphs into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What are May temperatures in Colton?
What is the average humidity in May in Colton?
How much does it rain in Colton in May?
When it does not snow in Colton?
How many hours of daylight does Colton have in May?
What time are sunrise and sunset in May in Colton?
How long on average sun shines in May in Colton?
What is the UV index intensity in May in Colton?
Average temperature in May
Colton, CA
- Average high temperature in May: 76.5°F
The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is December (59.9°F).
- Average low temperature in May: 52.7°F
The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (43.5°F).
Average pressure in May
Colton, CA
- Average pressure in May: 29.89"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
Colton, 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
Colton, CA
- Average humidity in May: 52%
The month with the highest relative humidity is February (53%).
The month with the lowest relative humidity is August (38%).
Average rainfall in May
Colton, CA
- Average rainfall in May: 0.16"
The wettest month (with the highest rainfall) is December (1.42").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in May
Colton, CA
- Average rainfall days in May: 3.6 days
The month with the highest number of rainy days is March (6.7 days).
The month with the least rainy days is June (1.2 days).
Average snowfall days in May
Colton, 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
Colton, CA
- Average daylight in May: 13h and 5min
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 month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in May
Colton, CA
- Average sunshine days in May: 26.1 days
The months with the most sunshine days are June and October (27.9 days).
The month with the least sunshine days is February (21.7 days).
Average UV index in May
Colton, CA
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Colton, CA
- Average cloud cover in May: 12
The months with the most cloud cover are February and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in May
Colton, 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).
Colton, California, USA
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