When is the best time to go to Mount Vernon
The chart above shows the best time of year to visit Mount Vernon, United States. 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 Mount Vernon
Mount Vernon weather by month
Please note our recommendations for when to visit Mount Vernon 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 |
|---|---|---|---|
| 11°C | 70mm | 6hrs | 11.1hrs |
January in Mount Vernon is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Mount Vernon for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in Mount Vernon and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 12°C (53°F), whilst at night -1°C (30°F) is normal.
On average January is the driest month of the year in Mount Vernon with around 70mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
Mount Vernon weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 82mm | 6.7hrs | 11.9hrs |
February in Mount Vernon is generally a little damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Mount Vernon for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in Mount Vernon and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 2°C (35°F) is normal.
On average February is the 2nd driest month of the year in Mount Vernon with around 82mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
Mount Vernon weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 99mm | 7.5hrs | 12.8hrs |
The weather in March in Mount Vernon is characteristically mild and a little damp.
It is perhaps a good month to visit Mount Vernon, with some surprisingly good weather at this time of year.
March is in the spring in Mount Vernon and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 19°C (67°F), whilst at night 6°C (43°F) is normal.
On average March is the 3rd driest month of the year in Mount Vernon with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.5 hours of sunshine per day.
Mount Vernon weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 116mm | 8.3hrs | 13.8hrs |
Mount Vernon's weather in April is typically mild and damp in nature.
It is perhaps a good month to visit Mount Vernon, with some inordinately good weather at this time of year.
April is in the spring in Mount Vernon and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 11°C (52°F) is normal.
On average April is the 4th driest month of the year in Mount Vernon with around 116mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
Mount Vernon weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 139mm | 9.1hrs | 14.7hrs |
May is a wet, humid month in Mount Vernon and the temperature is generally warm.
It is perhaps a good month to visit Mount Vernon, with some inordinately good weather at this time of year.
May is in the spring in Mount Vernon and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 15°C (59°F) is normal.
On average May is the 5th driest month of the year in Mount Vernon with around 139mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.1 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 95mm | 10.6hrs | 11.1hrs |
The climate in Mount Vernon during June can be summarized as hot, humid and a little damp.
Based on weather alone, this is probably a time of year to avoid going to Mount Vernon for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
June is in the summer in Mount Vernon and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 19°C (67°F) is normal.
On average June is the 6th driest month of the year in Mount Vernon with around 95mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.6 hours of sunshine per day.
Mount Vernon weather in June »
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 31°C | 80mm | 11.2hrs | 11.9hrs |
July in Mount Vernon is generally a little damp with the temperature being hot.
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 Mount Vernon.
July is in the summer in Mount Vernon and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a warm 34°C (94°F), whilst at night 21°C (70°F) is normal.
On average July is the 6th wettest month of the year in Mount Vernon with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 11.2 hours of sunshine per day.
Mount Vernon weather in July »
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 31°C | 57mm | 10.4hrs | 12.8hrs |
The weather in August in Mount Vernon is characteristically hot and reasonably dry.
It is perhaps the perfect month to visit Mount Vernon, with some inordinately good weather at this time of year.
August is in the summer in Mount Vernon and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a warm 34°C (94°F), whilst at night 21°C (69°F) is normal.
On average August is the 5th wettest month of the year in Mount Vernon with around 57mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.4 hours of sunshine per day.
Mount Vernon weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 98mm | 8.7hrs | 13.8hrs |
Mount Vernon's weather in September is typically hot, humid and a little damp in nature.
Based on weather alone, this is probably a time of year to avoid going to Mount Vernon for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
September is in the fall / autumn in Mount Vernon and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 17°C (63°F) is normal.
On average September is the 4th wettest month of the year in Mount Vernon with around 98mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 hours of sunshine per day.
Mount Vernon weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 106mm | 8hrs | 14.7hrs |
October is a damp month in Mount Vernon and the temperature is generally warm.
It is perhaps the perfect month to visit Mount Vernon, with some particularly good weather at this time of year.
October is in the fall / autumn in Mount Vernon and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 11°C (52°F) is normal.
On average October is the 3rd wettest month of the year in Mount Vernon with around 106mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
Mount Vernon weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 103mm | 6.4hrs | 11.1hrs |
The weather in November in Mount Vernon is characteristically mild and damp.
Based on weather alone, this is probably a time of year to avoid going to Mount Vernon for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Mount Vernon and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 6°C (42°F) is normal.
On average November is the 2nd wettest month of the year in Mount Vernon with around 103mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
Mount Vernon weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 91mm | 5.8hrs | 11.9hrs |
December in Mount Vernon is generally a little damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Mount Vernon for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
December is in the winter in Mount Vernon and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 1°C (33°F) is normal.
On average December is the wettest month of the year in Mount Vernon with around 91mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
Other monthly averages
Mount Vernon weather stats
| Hottest month: | July | 33.9°C 93°F |
|---|---|---|
| Driest month: | August | 57mm 2.2ins |
| Sunniest month: | July | 11.2hrs |
| Coldest month: | January | 11.4°C 52.5°F |
| Wettest month: | May | 139mm 5.5ins |
| Warmest sea: | August | 25.5°C 77.9°F |
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