Climate and monthly weather forecastDuncan, Canada
Climate and monthly weather forecast
Weather in January
January, the same as December, in Duncan, Canada, is another chilly winter month, with an average temperature fluctuating between 6.6°C (43.9°F) and 3.5°C (38.3°F). January is marked by an average high-temperature of a still frosty 6.6°C (43.9°F), almost identical to the preceding month. Weather in January »Weather in February
February, the last month of the winter in Duncan, is another chilly month, with an average temperature fluctuating between 6.7°C (44.1°F) and 3.3°C (37.9°F). The transition into February notes an average high-temperature of a still chilly 6.7°C (44.1°F), revealing a mild distinction from the 6.6°C (43.9°F) in January. Weather in February »Weather in March
March, the first month of the spring in Duncan, is also a frosty month, with an average temperature fluctuating between 8.7°C (47.7°F) and 4.7°C (40.5°F). The transition from February to March brings an average high-temperature of a still chilly 8.7°C (47.7°F), barely different from February's 6.7°C (44.1°F). Weather in March »Weather in April
April is a cool spring month in Duncan, Canada, with an average temperature varying between 6.5°C (43.7°F) and 11.6°C (52.9°F). The average high-temperature is a cool 11.6°C (52.9°F) in April, hardly different from the 8.7°C (47.7°F) recorded in March. Weather in April »Weather in May
The last month of the spring, May, is a mild month in Duncan, Canada, with an average temperature fluctuating between 15.4°C (59.7°F) and 9.1°C (48.4°F). Duncan in May experiences a slight uptick in the average high-temperature, adjusting from April's fresh 11.6°C (52.9°F) to a mild 15.4°C (59.7°F). Weather in May »Weather in June
June, the first month of the summer in Duncan, is an enjoyable month, with temperature in the range of an average low of 11°C (51.8°F) and an average high of 17.7°C (63.9°F). Duncan, Canada, transitions into June recording an average high-temperature of a comfortable 17.7°C (63.9°F), closely aligning with the preceding month's temperature. Weather in June »Weather in July
July in Duncan, Canada, is an agreeable summer month, with an average temperature fluctuating between 20.2°C (68.4°F) and 13.3°C (55.9°F). The temperature hits its peak in July and August, recording an average high-temperature of 20.2°C (68.4°F). Weather in July »Weather in August
August, the last month of the summer in Duncan, is also an agreeable month, with an average temperature fluctuating between 20.2°C (68.4°F) and 13.7°C (56.7°F). Duncan sees its peak of temperatures during July and August, with an average high-temperature of 20.2°C (68.4°F). Weather in August »Weather in September
September, the first month of the autumn in Duncan, is also an enjoyable month, with an average temperature fluctuating between 17.2°C (63°F) and 11.8°C (53.2°F). The advent of September brings a slight shift in average high-temperature, moving from a pleasant 20.2°C (68.4°F) in August to a refreshing 17.2°C (63°F). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Duncan, Canada, with an average temperature fluctuating between 8.9°C (48°F) and 12.8°C (55°F). A minor decrease in the average high-temperature is observed during October, shifting from a refreshing 17.2°C (63°F) in September to a cool 12.8°C (55°F). Weather in October »Weather in November
November, the last month of the autumn in Duncan, is another chilly month, with an average temperature fluctuating between 8.9°C (48°F) and 6.3°C (43.3°F). Duncan observes a small decrease in the average high-temperature with the arrival of November, falling from October's cool 12.8°C (55°F) to a chilly 8.9°C (48°F). Weather in November »Weather in December
December, the first month of the winter in Duncan, is still a chilly month, with an average temperature ranging between max 6.3°C (43.3°F) and min 3.5°C (38.3°F). Duncan's coldest month, December, registers temperatures that range from a high of 6.3°C (43.3°F) to a low of 3.5°C (38.3°F). Weather in December »Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
With an average relative humidity of 83%, January is the most humid month in Duncan.
January is the month with the most rainfall in Duncan. Rain falls for 8.5 days and accumulates 37mm (1.46") of precipitation.
In Duncan, during the entire year, the rain falls for 72.5 days and collects up to 163mm (6.42") of precipitation.
January through March, November and December are months with snowfall in Duncan.
Throughout the year, there are 6.8 snowfall days, and 93mm (3.66") of snow is accumulated.
January and December, with an average of 4.5h of sunshine, are months with the least sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Duncan.
February is the month with the most snowfall in Duncan, Canada. Snow falls for 2.8 days and accumulates 53mm (2.09") of snow.
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts in Duncan, Canada, and the time zone changes from PST to PDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 2:00 am, and the time zone reverts from PDT to PST.
In Duncan, snow does not fall in April through October.
The month with the longest days in Duncan is June, with an average of 16h and 6min of daylight.
Duncan sees the average highest temperatures during the months of July and August, peaking at 20.2°C (68.4°F).
The least humid month in Duncan, Canada, is July, with an average relative humidity of 73%.
July and August are months with the least rain when the rain falls for 3 days and typically aggregates up to 3mm (0.12") of rain.
With an average of 11.4h of sunshine, July has the most sunshine of the year.
With an average maximum UV index of 5, July is the month with the highest UV index in Duncan.
Duncan experiences its lowest temperatures in December, with an average peak of 6.3°C (43.3°F) and a low of 3.5°C (38.3°F).
With an average of 8h and 18min of daylight, December has the shortest days of the year in Duncan, Canada.
Average temperature
Duncan, Canada
The warmest months (with the highest average high temperature) are July and August (20.2°C).
The month with the lowest average high temperature is December (6.3°C).
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure
Duncan, Canada
- Average pressure in January:
1017.8mbar - Average pressure in February:
1017.3mbar - Average pressure in March:
1015.7mbar - Average pressure in April:
1017.4mbar - Average pressure in May:
1016.9mbar - Average pressure in June:
1017.1mbar
- Average pressure in July:
1017.8mbar - Average pressure in August:
1016.7mbar - Average pressure in September:
1016.4mbar - Average pressure in October:
1016.8mbar - Average pressure in November:
1016.1mbar - Average pressure in December:
1017.5mbar
The months with the highest atmospheric pressure are January and July (1017.8mbar).
The month with the lowest atmospheric pressure is March (1015.7mbar).
Average wind speed
Duncan, Canada
- Average wind speed in January:
10.8km/h - Average wind speed in February:
11km/h - Average wind speed in March:
10.9km/h - Average wind speed in April:
9.8km/h - Average wind speed in May:
7.4km/h - Average wind speed in June:
7.4km/h
- Average wind speed in July:
6.6km/h - Average wind speed in August:
5.9km/h - Average wind speed in September:
6.8km/h - Average wind speed in October:
8.9km/h - Average wind speed in November:
11.8km/h - Average wind speed in December:
11.4km/h
The windiest month (with the highest average wind speed) is November (11.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity
Duncan, Canada
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Duncan, Canada
The wettest month (with the highest rainfall) is January (37mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days
Duncan, Canada
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
7.9 days - Average rainfall days in April:
6.6 days - Average rainfall days in May:
5.8 days - Average rainfall days in June:
4.5 days
- Average rainfall days in July:
3 days - Average rainfall days in August:
2.3 days - Average rainfall days in September:
4.9 days - Average rainfall days in October:
6.6 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is December (8.6 days).
The month with the least rainy days is August (2.3 days).
Average snowfall
Duncan, Canada
The month with the highest snowfall is February (53mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Duncan, Canada
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
1.4 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Duncan, Canada
- Average daylight in January:
8h and 48min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 6min
- Average daylight in July:
15h and 42min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 48min - Average sunshine in May:
10h and 12min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
11h and 12min - Average sunshine in September:
9h and 36min - Average sunshine in October:
5h and 36min - Average sunshine in November:
4h and 54min - Average sunshine in December:
4h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days
Duncan, Canada
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
17.4 days - Average sunshine days in March:
21.3 days - Average sunshine days in April:
22.6 days - Average sunshine days in May:
24.8 days - Average sunshine days in June:
25.2 days
- Average sunshine days in July:
27.3 days - Average sunshine days in August:
28.2 days - Average sunshine days in September:
24.2 days - Average sunshine days in October:
23.2 days - Average sunshine days in November:
21.3 days - Average sunshine days in December:
20 days
The month with the most sunshine days is August (28.2 days).
The month with the least sunshine days is February (17.4 days).
Average UV index
Duncan, Canada
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 2).
Average cloud cover
Duncan, Canada
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility
Duncan, Canada
The months with the highest visibility are March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February and November (9km).
