May weather forecastSanta Clara, OR
May
Weather in May
May, the last month of the spring in Santa Clara, is an enjoyable month, with temperature in the range of an average low of 41°F (5°C) and an average high of 65.7°F (18.7°C).Temperature
The shift into May is characterized by a subtle rise in the average high-temperature, transitioning from April's refreshing 57.7°F (14.3°C) to an enjoyable 65.7°F (18.7°C). May presents a pronounced difference from daytime highs, with a consistent average low-temperature of 41°F (5°C).Humidity
In May, the average relative humidity is 78%.Rainfall
In Santa Clara, in May, it is raining for 13 days, with typically 1.77" (45mm) of accumulated precipitation. In Santa Clara, during the entire year, the rain falls for 160.7 days and collects up to 29.06" (738mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In May, the average length of the day in Santa Clara is 14h and 47min.On the first day of May, sunrise is at 6:02 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:48 pm PDT.
Sunshine
The average sunshine in May is 8.3h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 4 suggests this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Santa Clara, OR
- Average high temperature in May: 65.7°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (46°F).
- Average low temperature in May: 41°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in May
Santa Clara, OR
- Average pressure in May: 30.04"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in May
Santa Clara, OR
- Average wind speed in May: 4mph
The windiest months (with the highest average wind speed) are January, February, March and December (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.7mph).
Average humidity in May
Santa Clara, OR
- Average humidity in May: 78%
The months with the highest relative humidity are February and December (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in May
Santa Clara, OR
- Average rainfall in May: 1.77"
The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in May
Santa Clara, OR
- Average rainfall days in May: 13 days
The month with the highest number of rainy days is March (19.8 days).
The months with the least rainy days are July and August (3.8 days).
Average snowfall in May
Santa Clara, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Santa Clara, OR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.3 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
Santa Clara, OR
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in May
Santa Clara, OR
- Average sunshine days in May: 16.3 days
The months with the most sunshine days are July and August (25.3 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in May
Santa Clara, 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
Santa Clara, OR
- Average cloud cover in May: 49
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in May
Santa Clara, OR
- Average visibility in May: 4mi
The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).
