Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Leitrim, Canada, with an average temperature ranging between max -6.1°C (21°F) and min -14°C (6.8°F). January is the coldest month of the year, registering average temperatures as high as -6.1°C (21°F) and as low as -14°C (6.8°F). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Leitrim, Canada, with an average temperature fluctuating between -13.2°C (8.2°F) and -4.8°C (23.4°F). The beginning of February records an average high-temperature of a still freezing cold -4.8°C (23.4°F), almost echoing the conditions of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Leitrim, Canada, with an average temperature ranging between min -6.5°C (20.3°F) and max 0.9°C (33.6°F). Noticing a change, the average high-temperature during March moves from February's subzero cold -4.8°C (23.4°F) to a wintry 0.9°C (33.6°F). Weather in March »
Weather in April
April in Leitrim, Canada, is a chilly spring month, with an average temperature varying between 0.6°C (33.1°F) and 9.4°C (48.9°F). Leitrim's transition into April is marked by a clear rise in the average high-temperature, advancing from a wintry 0.9°C (33.6°F) in March to a chilly 9.4°C (48.9°F). Weather in April »
Weather in May
May, the last month of the spring in Leitrim, is a refreshing month, with an average temperature ranging between min 7.2°C (45°F) and max 17.8°C (64°F). As May sets, the average high-temperature displays a significant increase, moving up from a chilly 9.4°C (48.9°F) in April to an enjoyable 17.8°C (64°F). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Leitrim, Canada, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 21.6°C (70.9°F). As June arrives, Leitrim's weather shows a minor increase in high-temperatures, edging from May's enjoyable 17.8°C (64°F) to a pleasant 21.6°C (70.9°F). Weather in June »
Weather in July
July is a warm summer month in Leitrim, Canada, with an average temperature fluctuating between 25.3°C (77.5°F) and 14.8°C (58.6°F). Leitrim's temperatures tend to reach their peak averages in July, with a high of 25.3°C (77.5°F) and a low of 14.8°C (58.6°F). Weather in July »
Weather in August
August, the last month of the summer in Leitrim, is also a moderately hot month, with an average temperature fluctuating between 13.9°C (57°F) and 24°C (75.2°F). August's weather displays an average high-temperature of a still warm 24°C (75.2°F), slightly varied from July's 25.3°C (77.5°F). Weather in August »
Weather in September
September, the first month of the autumn in Leitrim, is still a pleasant month, with an average temperature varying between 20.2°C (68.4°F) and 10.1°C (50.2°F). The arrival of September correlates with a minor temperature reduction, down from August's moderately hot 24°C (75.2°F) to a pleasant 20.2°C (68.4°F). Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Leitrim, Canada, with an average temperature varying between 12.2°C (54°F) and 4.9°C (40.8°F). The changeover to October signals a significant decrease in the average high-temperature, dropping from an agreeable 20.2°C (68.4°F) in September to a fresh 12.2°C (54°F). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Leitrim, Canada, with an average temperature ranging between min -1.9°C (28.6°F) and max 4.7°C (40.5°F). A change in temperatures is noted as October gives way to November, with average highs reducing from a fresh 12.2°C (54°F) to an icy 4.7°C (40.5°F). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Leitrim, Canada, with an average temperature fluctuating between -2.5°C (27.5°F) and -8.1°C (17.4°F). As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a cold 4.7°C (40.5°F) to a freezing cold -2.5°C (27.5°F). Weather in December »
Updated: Aug 24, 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
What is the coldest month?
January, known for its average high temperature of -6.1°C (21°F) and an average low temperature of -14°C (6.8°F), is the coldest month.
What are the most humid months?
The months with the highest humidity are January and February, with an average relative humidity of 91%.
How many days does it rain?
In Leitrim, during the entire year, the rain falls for 145.2 days and collects up to 616mm (24.25") of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
In Leitrim, during the entire year, snow falls for 74.1 days and aggregates up to 750mm (29.53") of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 17.8 days and accumulates 189mm (7.44") of snow.
What is the month with the least sunshine in Leitrim?
The month with the least sunshine is February, with an average of 2.8h of sunshine.
When is Daylight Saving Time (DST)?
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month in Leitrim?
With an average relative humidity of 77%, May is the least humid month.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 36min of daylight, June has the longest days of the year.
When is the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What part of the year is the hottest?
July is the warmest month, with the temperature often reaching an average high of 25.3°C (77.5°F) and an average low of 14.8°C (58.6°F).
What month has the most sunshine?
With an average of 10.3h of sunshine, July has the most sunshine of the year.
What is the wettest month?
October is the month with the most rainfall. Rain falls for 14.2 days and accumulates 65mm (2.56") of precipitation.
What is the driest month?
November is the month with the least rainfall. Rain falls for 10.4 days and accumulates 41mm (1.61") of precipitation.
What is the month with the shortest days?
With an average of 8h and 48min of daylight, December has the shortest days of the year.
Average temperature
Leitrim, Canada
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-6.1°C).
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-14°C).
Average pressure
Leitrim, Canada
- Average pressure in January:
1016.6mbar - Average pressure in February:
1016.4mbar - Average pressure in March:
1018mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1014.8mbar - Average pressure in June:
1012.5mbar
- Average pressure in July:
1013.1mbar - Average pressure in August:
1014.1mbar - Average pressure in September:
1017.1mbar - Average pressure in October:
1015.5mbar - Average pressure in November:
1017.9mbar - Average pressure in December:
1017.4mbar
The month with the highest atmospheric pressure is March (1018mbar).
The month with the lowest atmospheric pressure is June (1012.5mbar).
Average wind speed
Leitrim, Canada
- Average wind speed in January:
13.7km/h - Average wind speed in February:
13.9km/h - Average wind speed in March:
13.7km/h - Average wind speed in April:
14.2km/h - Average wind speed in May:
11.9km/h - Average wind speed in June:
10.6km/h
- Average wind speed in July:
10km/h - Average wind speed in August:
10.2km/h - Average wind speed in September:
10.5km/h - Average wind speed in October:
12.9km/h - Average wind speed in November:
13.4km/h - Average wind speed in December:
13.3km/h
The windiest month (with the highest average wind speed) is April (14.2km/h).
The calmest month (with the lowest average wind speed) is July (10km/h).
Average humidity
Leitrim, Canada
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall
Leitrim, Canada
The wettest month (with the highest rainfall) is October (65mm).
The driest month (with the least rainfall) is November (41mm).
Average rainfall days
Leitrim, Canada
- Average rainfall days in January:
5.1 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
14.2 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (5.1 days).
Average snowfall
Leitrim, Canada
The month with the highest snowfall is February (189mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Leitrim, Canada
- Average snowfall days in January:
16.5 days - Average snowfall days in February:
17.8 days - Average snowfall days in March:
13.1 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
0.5 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:
0.8 days - Average snowfall days in November:
6.1 days - Average snowfall days in December:
14.5 days
The month with the highest number of snowfall days is February (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Leitrim, Canada
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
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 January:
3h and 1min - Average sunshine in February:
2h and 5min - Average sunshine in March:
4h and 4min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 5min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days
Leitrim, Canada
- Average sunshine days in January:
12.4 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
13 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
15 days - Average sunshine days in November:
15.4 days - Average sunshine days in December:
12.6 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is April (10.7 days).
Average UV index
Leitrim, Canada
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Leitrim, Canada
The months with the most cloud cover are January and February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Leitrim, Canada
The months with the highest visibility are April, May, June, July, August, October and November (9km).
The months with the lowest visibility are January and February (7km).
