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
An upsurge in temperatures occurs as April gives way to May, with average highs shifting from 56.8°F (13.8°C) to a still refreshing 66.2°F (19°C). In the month of May, an average of 45.5°F (7.5°C) marks the low-temperature.Humidity
The average relative humidity in May in College Place is 62%.Rainfall
In College Place, in May, it is raining for 13.8 days, with typically 1.65" (42mm) of accumulated precipitation. In College Place, during the entire year, the rain falls for 141.7 days and collects up to 15.12" (384mm) of precipitation.Snowfall
May through August and October are months without snowfall.Daylight
In May, the average length of the day is 14h and 59min.On the first day of May, sunrise is at 5:38 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:06 am and sunset at 8:36 pm PDT.
Sunshine
In College Place, Washington, the average sunshine in May is 10.9h.UV index
The average daily maximum UV index in May in College Place is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 4 in May leads to these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What are May temperatures in College Place?
What is the average humidity in May in College Place?
How much does it rain in College Place in May?
When it does not snow in College Place?
Does it snow in College Place in May?
What is the average length of the day in May in College Place?
What time are sunrise and sunset in May in College Place?
How many hours of sunshine does College Place have in May?
What is the UV index intensity in May in College Place?
Average temperature in May
College Place, WA
- Average high temperature in May: 66.2°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (37.4°F).
- Average low temperature in May: 45.5°F
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (27°F).
Average pressure in May
College Place, WA
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in May
College Place, WA
- Average wind speed in May: 6.7mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is September (5.9mph).
Average humidity in May
College Place, WA
- Average humidity in May: 62%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).
Average rainfall in May
College Place, WA
- Average rainfall in May: 1.65"
The wettest month (with the highest rainfall) is March (2.01").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in May
College Place, WA
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is March (17.4 days).
The month with the least rainy days is July (4.9 days).
Average snowfall in May
College Place, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in May
College Place, WA
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are February and December (6.1 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in May /
Average sunshine in May
College Place, WA
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 10h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in May
College Place, WA
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is February (10 days).
Average UV index in May
College Place, WA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
College Place, WA
- Average cloud cover in May: 27
The months with the most cloud cover are January, February and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in May
College Place, WA
- 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).
College Place, Washington, USA
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