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
May's advent denotes a minor fluctuation in the average high-temperature to a refreshing 58.6°F (14.8°C) from April's 54.1°F (12.3°C). May brings Gardiner a consistent average low-temperature of 46°F (7.8°C).Humidity
In May, the average relative humidity is 82%.Rainfall
In May, the rain falls for 9.5 days. Throughout May, 0.91" (23mm) of precipitation is accumulated. In Gardiner, during the entire year, the rain falls for 126.6 days and collects up to 17.87" (454mm) of precipitation.Snowfall
In Gardiner, snow does not fall in March through October and December.Daylight
In Gardiner, the average length of the day in May is 14h and 45min.On the first day of the month, sunrise is at 6:07 am and sunset at 8:19 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:51 pm PDT.
Sunshine
The average sunshine in May is 8.8h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 4 translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Gardiner?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow?
How many hours of daylight does Gardiner have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Gardiner have in May?
What is the UV index intensity in May?
Average temperature in May
Gardiner, OR
- Average high temperature in May: 58.6°F
The warmest month (with the highest average high temperature) is August (67.5°F).
The month with the lowest average high temperature is December (48.7°F).
- Average low temperature in May: 46°F
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (41°F).
Average pressure in May
Gardiner, OR
- Average pressure in May: 30.06"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).
Average wind speed in May
Gardiner, OR
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is March (9mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in May
Gardiner, OR
- Average humidity in May: 82%
The months with the highest relative humidity are February and August (84%).
The month with the lowest relative humidity is October (81%).
Average rainfall in May
Gardiner, OR
- Average rainfall in May: 0.91"
The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in May
Gardiner, OR
- Average rainfall days in May: 9.5 days
The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is August (2.8 days).
Average snowfall in May
Gardiner, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in May
Gardiner, OR
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are February and November (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Gardiner, OR
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).
Average sunshine days in May
Gardiner, OR
- Average sunshine days in May: 18.8 days
The month with the most sunshine days is July (25.6 days).
The month with the least sunshine days is February (12.9 days).
Average UV index in May
Gardiner, OR
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in May
Gardiner, OR
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are July and September (Cloud cover 29).
Average visibility in May
Gardiner, OR
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Gardiner, Oregon, USA
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