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
Keithley Creek in May sees a clear temperature escalation, with average high-temperatures increasing from a chilly 8.8°C (47.8°F) in April to a refreshing 16.8°C (62.2°F). Keithley Creek's nighttime temperature in May demonstrates a noticeable plunge to a cold 3.7°C (38.7°F).Humidity
The average relative humidity in May in Keithley Creek is 65%.Rainfall
In Keithley Creek, Canada, in May, during 16.3 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Keithley Creek, during the entire year, the rain falls for 145.7 days and collects up to 449mm (17.68") of precipitation.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Keithley Creek. During 1.7 snowfall days, in May, Keithley Creek aggregates 16mm (0.63") of snow. In Keithley Creek, during the entire year, snow falls for 124.8 days and aggregates up to 1359mm (53.5") of snow.Daylight
In Keithley Creek, Canada, the average length of the day in May is 15h and 50min.On the first day of the month, sunrise is at 5:31 am and sunset at 8:34 pm. On the last day of May, in Keithley Creek, sunrise is at 4:47 am and sunset at 9:19 pm PDT.
Sunshine
The average sunshine in May is 10.2h.UV index
In May, the average daily maximum UV index in Keithley Creek is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the usual temperature for Keithley Creek in May?
What is the average humidity in May in Keithley Creek?
How much does it rain in Keithley Creek in May?
What is the last month it snows in Keithley Creek?
What is the average length of the day in May in Keithley Creek?
When is the sunrise / sunset in May in Keithley Creek?
How long on average sun shines in May in Keithley Creek?
What is the UV index intensity in May in Keithley Creek?
Average temperature in May
Keithley Creek, Canada
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is December (-4.5°C).
- Average low temperature in May: 3.7°C
The months with the highest average low temperature are July and August (8.8°C).
The coldest month (with the lowest average low temperature) is February (-11.9°C).
Average pressure in May
Keithley Creek, Canada
- Average pressure in May: 1013.9mbar
The months with the highest atmospheric pressure are January, February and December (1019.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).
Average wind speed in May
Keithley Creek, Canada
- Average wind speed in May: 6.7km/h
The windiest month (with the highest average wind speed) is November (8.9km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in May
Keithley Creek, Canada
- Average humidity in May: 65%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (61%).
Average rainfall in May
Keithley Creek, Canada
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in May
Keithley Creek, Canada
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in May
Keithley Creek, Canada
- Average snowfall in May: 16mm
The month with the highest snowfall is January (245mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Keithley Creek, Canada
- Average snowfall days in May: 1.7 days
The month with the highest number of snowfall days is March (22.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Keithley Creek, Canada
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in May
Keithley Creek, Canada
- Average sunshine days in May: 11 days
The month with the most sunshine days is August (16.9 days).
The month with the least sunshine days is March (6 days).
Average UV index in May
Keithley Creek, Canada
- 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 January, February, November and December (UV index 1).
Average cloud cover in May
Keithley Creek, Canada
- Average cloud cover in May: 38
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in May
Keithley Creek, Canada
- Average visibility in May: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (5km).
Keithley Creek, Canada
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