When is the best time to go to Shannon
The chart above shows the best time of year to visit Shannon, Canada. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Shannon
Shannon weather by month
Please note our recommendations for when to visit Shannon are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -7°C | 99mm | 3.5hrs | 10.2hrs |
January in Shannon is generally a little damp with the temperature being very cold.
Based on weather alone, this is probably a time of year to avoid going to Shannon for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in Shannon and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -8°C (18°F), whilst at night -19°C (-3°F) is normal.
On average January is the driest month of the year in Shannon with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.5 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -5°C | 86mm | 4.6hrs | 11.4hrs |
February in Shannon is generally a little damp with the temperature being very cold.
Based on weather alone, this is probably a time of year to avoid going to Shannon for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in Shannon and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -6°C (21°F), whilst at night -18°C (-1°F) is normal.
On average February is the 2nd driest month of the year in Shannon with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.6 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 0°C | 89mm | 4.9hrs | 12.9hrs |
The weather in March in Shannon is characteristically cold and a little damp.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Shannon.
March is in the spring in Shannon and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 0°C (33°F), whilst at night -11°C (13°F) is normal.
On average March is the 3rd driest month of the year in Shannon with around 89mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 82mm | 6.1hrs | 14.6hrs |
Shannon's weather in April is typically cool and a little damp in nature.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit Shannon.
April is in the spring in Shannon and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night -3°C (27°F) is normal.
On average April is the 4th driest month of the year in Shannon with around 82mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 115mm | 7.2hrs | 16.2hrs |
May is a damp month in Shannon and the temperature is generally cool.
It is perhaps a good month to visit Shannon, with some extremely good weather at this time of year.
May is in the spring in Shannon and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 4°C (39°F) is normal.
On average May is the 5th driest month of the year in Shannon with around 115mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.2 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 123mm | 7.8hrs | 10.2hrs |
The weather in June in Shannon is characteristically mild and wet.
It is perhaps the perfect month to visit Shannon, with some inordinately good weather at this time of year.
June is in the summer in Shannon and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 21°C (71°F), whilst at night 9°C (48°F) is normal.
On average June is the 6th driest month of the year in Shannon with around 123mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 139mm | 8.2hrs | 11.4hrs |
July in Shannon is generally wet with the temperature being mild.
It is perhaps the perfect month to visit Shannon, with some inordinately good weather at this time of year.
July is in the summer in Shannon and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 12°C (54°F) is normal.
On average July is the 6th wettest month of the year in Shannon with around 139mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 138mm | 7.5hrs | 12.9hrs |
The weather in August in Shannon is characteristically mild and wet.
It is perhaps the perfect month to visit Shannon, with some particularly good weather at this time of year.
August is in the summer in Shannon and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 11°C (51°F) is normal.
On average August is the 5th wettest month of the year in Shannon with around 138mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.5 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 133mm | 5.4hrs | 14.6hrs |
Shannon's weather in September is typically mild and wet in nature.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Shannon.
September is in the fall / autumn in Shannon and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 6°C (43°F) is normal.
On average September is the 4th wettest month of the year in Shannon with around 133mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
Shannon weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 116mm | 4hrs | 16.2hrs |
October is a damp month in Shannon and the temperature is generally cool.
Based on weather alone, this is probably a time of year to avoid going to Shannon for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
October is in the fall / autumn in Shannon and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 1°C (34°F) is normal.
On average October is the 3rd wettest month of the year in Shannon with around 116mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 2°C | 114mm | 2.8hrs | 10.2hrs |
November in Shannon is generally damp with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Shannon for your holidays. The weather is often not a good and not conducive to spending time outdoors.
November is in the fall / autumn in Shannon and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a freezing 2°C (36°F), whilst at night -5°C (23°F) is normal.
On average November is the 2nd wettest month of the year in Shannon with around 114mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.8 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -5°C | 123mm | 2.8hrs | 11.4hrs |
December in Shannon is generally wet with the temperature being very cold.
Based on weather alone, this is probably a time of year to avoid going to Shannon for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the winter in Shannon and is typically the warmest month of the year. Daytime maximum temperatures average around a freezing -5°C (23°F), whilst at night -15°C (5°F) is normal.
On average December is the wettest month of the year in Shannon with around 123mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.8 hours of sunshine per day.
Other monthly averages
Shannon weather stats
| Hottest month: | July | 23.4°C 74.1°F |
|---|---|---|
| Driest month: | April | 82mm 3.2ins |
| Sunniest month: | July | 8.2hrs |
| Coldest month: | January | -8.1°C 17.4°F |
| Wettest month: | July | 139mm 5.5ins |
| Warmest sea: | August | 15.6°C 60.1°F |
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