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 brings a rise in the average high-temperature, transitioning from April's cool 53.2°F (11.8°C) to an enjoyable 65.1°F (18.4°C). In May, the temperature in Gifford sees a substantial plunge from daytime highs to a low average of 39.4°F (4.1°C).Humidity
In May, the average relative humidity in Gifford is 63%.Rainfall
The month with the most rainfall is May, when the rain falls for 11.3 days and typically aggregates up to 1.06" (27mm) of precipitation.Snowfall
May through August and October are months without snowfall.Daylight
The average length of the day in May is 15h and 14min.On the first day of May, sunrise is at 5:31 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 4:55 am and sunset at 8:44 pm PDT.
Sunshine
The average sunshine in May in Gifford is 10.6h.UV index
In Gifford, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 4 in May suggests the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. To protect against the Sun's most potent rays, avoid direct exposure around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the usual temperature for Gifford in May?
What is the average humidity in May in Gifford?
What is the rainiest month in Gifford?
How much does it rain in Gifford in May?
When it does not snow in Gifford?
Does it snow in Gifford in May?
How many hours of daylight does Gifford have in May?
When is the sunrise / sunset in May in Gifford?
How many hours of sunshine does Gifford have in May?
What is the UV index reading in May in Gifford?
Average temperature in May
Gifford, WA
- Average high temperature in May: 65.1°F
The warmest month (with the highest average high temperature) is August (82.8°F).
The month with the lowest average high temperature is December (29.7°F).
- Average low temperature in May: 39.4°F
The month with the highest average low temperature is August (52.3°F).
The coldest months (with the lowest average low temperature) are February and December (18.3°F).
Average pressure in May
Gifford, WA
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in May
Gifford, WA
- Average wind speed in May: 4.3mph
The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are January and December (3.4mph).
Average humidity in May
Gifford, WA
- Average humidity in May: 63%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (47%).
Average rainfall in May
Gifford, WA
- Average rainfall in May: 1.06"
The wettest month (with the highest rainfall) is May (1.06").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in May
Gifford, WA
- Average rainfall days in May: 11.3 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is September (4.9 days).
Average snowfall in May
Gifford, WA
- Average snowfall in May: 0"
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in May
Gifford, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Gifford, WA
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Gifford, WA
- Average sunshine days in May: 17.8 days
The month with the most sunshine days is September (23.8 days).
The month with the least sunshine days is June (17.3 days).
Average UV index in May
Gifford, WA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Gifford, WA
- Average cloud cover in May: 32
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in May
Gifford, WA
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (2mi).
Gifford, Washington, USA
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