May weather forecastSaint Andrews, Canada
May
Weather in May
The last month of the spring, May, is a fresh month in Saint Andrews, Canada, with temperature in the range of an average low of 6.9°C (44.4°F) and an average high of 11.8°C (53.2°F).Temperature
Saint Andrews observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's chilly 7.2°C (45°F) to a fresh 11.8°C (53.2°F). May nights in Saint Andrews witness a slight temperature decrease, averaging at a frosty 6.9°C (44.4°F).Humidity
In May, the average relative humidity in Saint Andrews, Canada, is 81%.Rainfall
In Saint Andrews, in May, during 16 rainfall days, 65mm (2.56") of precipitation is typically accumulated. In Saint Andrews, during the entire year, the rain falls for 143.2 days and collects up to 746mm (29.37") of precipitation.Snowfall
May through September are months without snowfall.Sea temperature
In Saint Andrews, the average seawater temperature in May is 6.5°C (43.7°F).Note: To swim in 6.5°C (43.7°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.
Daylight
In May, the average length of the day in Saint Andrews is 14h and 53min.On the first day of May in Saint Andrews, Canada, sunrise is at 6:16 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 9:07 pm ADT.
Sunshine
In May, the average sunshine is 7.6h.UV index
In May, the average daily maximum UV index in Saint Andrews is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Saint Andrews, Canada
- Average high temperature in May: 11.8°C
The warmest month (with the highest average high temperature) is August (19.9°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in May: 6.9°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).
Average pressure in May
Saint Andrews, Canada
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is June (1012.9mbar).
Average wind speed in May
Saint Andrews, Canada
- Average wind speed in May: 15.6km/h
The windiest month (with the highest average wind speed) is January (22.3km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in May
Saint Andrews, Canada
- Average humidity in May: 81%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is November (77%).
Average rainfall in May
Saint Andrews, Canada
- Average rainfall in May: 65mm
The wettest month (with the highest rainfall) is December (82mm).
The driest month (with the least rainfall) is August (42mm).
Average rainfall days in May
Saint Andrews, Canada
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in May
Saint Andrews, Canada
- Average snowfall in May: 0mm
The month with the highest snowfall is January (67mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Saint Andrews, Canada
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in May
Saint Andrews, Canada
- Average sea temperature in May: 6.5°C
The best month for swimming (with the highest average sea temperature) is August (13.3°C).
The coldest month (with the lowest average sea temperature) is March (2.9°C).
Average daylight in May /
Average sunshine in May
Saint Andrews, Canada
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 7h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in May
Saint Andrews, Canada
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in May
Saint Andrews, Canada
- Average UV index in May: 4
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Saint Andrews, Canada
- Average cloud cover in May: 50
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Saint Andrews, Canada
- Average visibility in May: 9km
The month with the highest visibility is October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (9km).
