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 average high-temperature mildly increases in May, edging from a mild 57.7°F (14.3°C) in April to a comfortable 65.5°F (18.6°C). Halsey experiences a drastic reduction from day temperatures to an average low of 41.2°F (5.1°C) in May.Humidity
The average relative humidity in May in Halsey is 78%.Rainfall
In May, in Halsey, the rain falls for 13.1 days. Throughout May, 1.81" (46mm) of precipitation is accumulated. In Halsey, during the entire year, the rain falls for 161.8 days and collects up to 28.82" (732mm) of precipitation.Snowfall
In Halsey, snow does not fall in April through October.Daylight
In May, the average length of the day in Halsey is 14h and 49min.On the first day of May in Halsey, Oregon, sunrise is at 6:01 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:49 pm PDT.
Sunshine
In May, the average sunshine in Halsey is 8.5h.UV index
In Halsey, 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 unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 in May translates into this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the usual temperature for Halsey in May?
What is the average humidity in May in Halsey?
How much does it rain in Halsey in May?
When it does not snow in Halsey?
How many hours of daylight does Halsey have in May?
When are sunrise and sunset in May in Halsey?
How many hours of sunshine does Halsey have in May?
What is the UV index intensity in May in Halsey?
Average temperature in May
Halsey, OR
- Average high temperature in May: 65.5°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 (45.7°F).
- Average low temperature in May: 41.2°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 (34.2°F).
Average pressure in May
Halsey, OR
- Average pressure in May: 30.04"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in May
Halsey, OR
- Average wind speed in May: 4.2mph
The windiest month (with the highest average wind speed) is March (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.8mph).
Average humidity in May
Halsey, OR
- Average humidity in May: 78%
The months with the highest relative humidity are January, February, March and December (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in May
Halsey, OR
- Average rainfall in May: 1.81"
The wettest month (with the highest rainfall) is December (4.37").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in May
Halsey, OR
- Average rainfall days in May: 13.1 days
The month with the highest number of rainy days is March (20 days).
The month with the least rainy days is August (3.6 days).
Average snowfall in May
Halsey, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Halsey, OR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2 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
Halsey, OR
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 3min
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 0min).
Average sunshine days in May
Halsey, OR
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is July (26.2 days).
The months with the least sunshine days are February and March (9.4 days).
Average UV index in May
Halsey, OR
- 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 2).
Average cloud cover in May
Halsey, OR
- Average cloud cover in May: 49
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in May
Halsey, OR
- Average visibility in May: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Halsey, Oregon, USA
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