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 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
The shift into May is marked by a modest rise in the average high-temperature, moving from April's moderate 55.9°F (13.3°C) to an enjoyable 64°F (17.8°C). Colton records a significant temperature drop in May nights, lowering to an average of 41.7°F (5.4°C).Humidity
In May, the average relative humidity is 76%.Rainfall
In May, in Colton, Oregon, the rain falls for 14.1 days. Throughout May, 2.2" (56mm) of precipitation is accumulated. Throughout the year, in Colton, Oregon, there are 175.6 rainfall days, and 36.1" (917mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Colton, Oregon.Daylight
In May, the average length of the day in Colton is 14h and 53min.On the first day of May, sunrise is at 5:57 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 8:49 pm PDT.
Sunshine
The average sunshine in May in Colton, Oregon, is 8.5h.UV index
The average daily maximum UV index in May in Colton, Oregon, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, a daily UV index of 4 turns into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the temperature in May in Colton?
What is the average humidity in May in Colton?
How many days does it rain in May in Colton?
When it does not snow in Colton?
Does it snow in Colton in May?
What is the average length of the day in May in Colton?
What time are sunrise and sunset in May in Colton?
How many hours of sunshine does Colton have in May?
What is the UV index intensity in May in Colton?
Average temperature in May
Colton, OR
- Average high temperature in May: 64°F
The warmest month (with the highest average high temperature) is August (79°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in May: 41.7°F
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).
Average pressure in May
Colton, OR
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in May
Colton, OR
- Average wind speed in May: 4.3mph
The windiest month (with the highest average wind speed) is January (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in May
Colton, OR
- Average humidity in May: 76%
The months with the highest relative humidity are February and March (85%).
The month with the lowest relative humidity is August (66%).
Average rainfall in May
Colton, OR
- Average rainfall in May: 2.2"
The wettest month (with the highest rainfall) is December (5.39").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in May
Colton, OR
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is July (4.8 days).
Average snowfall in May
Colton, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Colton, OR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Colton, OR
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in May
Colton, OR
- Average sunshine days in May: 15.8 days
The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is February (8.2 days).
Average UV index in May
Colton, OR
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Colton, OR
- Average cloud cover in May: 48
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in May
Colton, OR
- Average visibility in May: 5mi
The months with the highest visibility are August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, October, November and December (5mi).
Colton, Oregon, USA
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