When is the best time to go to Sumter
The chart above shows the best time of year to visit Sumter, 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 Sumter
Sumter weather by month
Please note our recommendations for when to visit Sumter 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 | 95mm | 6.2hrs | 11.1hrs |
January in Sumter is generally a little damp with the temperature being cool.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Sumter.
January is in the winter in Sumter and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 0°C (32°F) is normal.
On average January is the driest month of the year in Sumter with around 95mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 93mm | 7hrs | 11.8hrs |
February in Sumter is generally a little damp with the temperature being cool.
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 Sumter.
February is in the winter in Sumter and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 2°C (35°F) is normal.
On average February is the 2nd driest month of the year in Sumter with around 93mm 3.7 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 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 112mm | 8.2hrs | 12.8hrs |
The weather in March in Sumter is characteristically mild and damp.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Sumter.
March is in the spring in Sumter and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 20°C (68°F), whilst at night 6°C (43°F) is normal.
On average March is the 3rd driest month of the year in Sumter with around 112mm 4.4 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 77mm | 9.6hrs | 13.9hrs |
Sumter's weather in April is typically mild and reasonably dry in nature.
It is perhaps the perfect month to visit Sumter, with some extremely good weather at this time of year.
April is in the spring in Sumter and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 24°C (76°F), whilst at night 10°C (49°F) is normal.
On average April is the 4th driest month of the year in Sumter with around 77mm 3 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 9.6 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 90mm | 10hrs | 14.8hrs |
May is a a little damp month in Sumter and the temperature is generally warm.
It is perhaps the perfect month to visit Sumter, with some inordinately good weather at this time of year.
May is in the spring in Sumter and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 14°C (57°F) is normal.
On average May is the 5th driest month of the year in Sumter with around 90mm 3.5 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 10 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 136mm | 10hrs | 11.1hrs |
Sumter's weather in June is typically hot, humid and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Sumter for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
June is in the summer in Sumter and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 31°C (88°F), whilst at night 18°C (65°F) is normal.
On average June is the 6th driest month of the year in Sumter with around 136mm 5.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 10 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 142mm | 9.8hrs | 11.8hrs |
July in Sumter is generally wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to Sumter for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
July is in the summer in Sumter and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 20°C (69°F) is normal.
On average July is the 6th wettest month of the year in Sumter with around 142mm 5.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.8 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 130mm | 9hrs | 12.8hrs |
The weather in August in Sumter is characteristically hot, humid and wet.
Based on weather alone, this is probably a time of year to avoid going to Sumter for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
August is in the summer in Sumter and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 20°C (68°F) is normal.
On average August is the 5th wettest month of the year in Sumter with around 130mm 5.1 inches of rain making it a wet 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 9 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 91mm | 8.3hrs | 13.9hrs |
Sumter's weather in September is typically warm, humid and a little damp in nature.
It is perhaps the perfect month to visit Sumter, with some particularly good weather at this time of year.
September is in the fall / autumn in Sumter and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 17°C (62°F) is normal.
On average September is the 4th wettest month of the year in Sumter 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 8.3 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 75mm | 8hrs | 14.8hrs |
October is a reasonably dry month in Sumter and the temperature is generally mild.
It is perhaps the perfect month to visit Sumter, with some particularly good weather at this time of year.
October is in the fall / autumn in Sumter and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 10°C (50°F) is normal.
On average October is the 3rd wettest month of the year in Sumter with around 75mm 2.9 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 8 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 63mm | 6.9hrs | 11.1hrs |
Sumter's weather in November is typically mild and reasonably dry 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 Sumter.
November is in the fall / autumn in Sumter and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 20°C (67°F), whilst at night 5°C (42°F) is normal.
On average November is the 2nd wettest month of the year in Sumter with around 63mm 2.5 inches of rain making it a reasonably dry 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 6.9 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 79mm | 6.2hrs | 11.8hrs |
December in Sumter is generally reasonably dry with the temperature being cool.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Sumter.
December is in the winter in Sumter and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 15°C (58°F), whilst at night 2°C (35°F) is normal.
On average December is the wettest month of the year in Sumter with around 79mm 3.1 inches of rain making it a reasonably dry 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 6.2 hours of sunshine per day.
Other monthly averages
Sumter weather stats
| Hottest month: | July | 32.2°C 90°F |
|---|---|---|
| Driest month: | November | 63mm 2.5ins |
| Sunniest month: | April | 9.6hrs |
| Coldest month: | January | 12.4°C 54.3°F |
| Wettest month: | July | 142mm 5.6ins |
| Warmest sea: | August | 28.2°C 82.8°F |
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