# Climate Insights for Greenwood

*Source: [Airpult](https://airpult.com/climate/us/greenwood/1010686169): Kings County, South Carolina, United States*

The climate in Greenwood is temperate. The average annual temperature is 18°C and approximately 1170mm of precipitation falls per year. Greenwood receives a notable amount of rainfall throughout the year, including during its driest month. Greenwood is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, December, February, when temperatures can drop to 3°C.

## Key insights

- **Hottest month:** July (peak 33°C)
- **Coldest month:** January (low 3°C)
- **Wettest month:** August (121 mm)
- **Best time to visit:** September, October

## Monthly climate data

The table below shows monthly climate averages for Greenwood based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

| Month | Avg low (°C) | Avg high (°C) | Mean (°C) | Precip (mm) | Wind (km/h) | Snow (cm) |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| Jan | 3 | 13 | 7 | 115 | 10 | 3 |
| Feb | 6 | 17 | 11 | 98 | 10 | 0 |
| Mar | 9 | 20 | 14 | 97 | 11 | 0 |
| Apr | 12 | 24 | 18 | 103 | 11 | 0 |
| May | 17 | 27 | 22 | 121 | 9 | 0 |
| Jun | 21 | 31 | 26 | 82 | 8 | 0 |
| Jul | 23 | 33 | 27 | 99 | 7 | 0 |
| Aug | 22 | 32 | 26 | 121 | 7 | 0 |
| Sep (current) | 19 | 30 | 24 | 83 | 8 | 0 |
| Oct | 13 | 25 | 18 | 72 | 9 | 0 |
| Nov | 7 | 19 | 12 | 75 | 9 | 0 |
| Dec | 5 | 14 | 9 | 105 | 10 | 0 |

## Temperature

Temperatures in Greenwood vary considerably across the year, with a 30°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 33°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 3°C and an average of 7°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.

## Precipitation

Greenwood is a moderately rainy area, receiving approximately 1170mm of precipitation annually, which averages out to around 98mm per month. The wettest month is August, averaging 121mm of rainfall. May and January also tend to see above-average precipitation. The driest month is October, with just 72mm. That's 49mm less than August, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

## Wind

Greenwood is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 10km/h in winter, 10km/h in spring, 7km/h in summer, 9km/h in autumn.

## Seasons

Currently it is **summer** (astronomical) / **fall** (meteorological) in Greenwood.
Autumn begins September 23, 2026 (8 days from now).

| Season | Begins |
| --- | --- |
| Spring | March 20 |
| Summer | June 21 |
| Autumn | September 23 |
| Winter | December 21 |

It is currently summer in Greenwood, which began on June 21, 2026. Greenwood is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 33°C, while the coldest stretch bottoms out in January near 3°C. Autumn is next, beginning on September 23, 2026 (8 days from now).

### Spring

Temperatures range from 9 to 27°C. Rainfall is heavy, totalling around 321mm across the season with a monthly average of 107mm. Winds are generally light, averaging 10km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

### Summer

Temperatures range from 21 to 33°C. Rainfall is heavy, totalling around 302mm across the season with a monthly average of 101mm. Winds are generally light, averaging 7km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

### Autumn

Temperatures range from 7 to 30°C. Precipitation is moderate at around 229mm for the season, averaging 76mm per month. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

### Winter

Temperatures range from 3 to 17°C. Rainfall is heavy, totalling around 318mm across the season with a monthly average of 106mm. Winds are generally light, averaging 10km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

## Best time to visit

Recommended months: September, October.

The best time to visit Greenwood is during September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 77mm per month. By contrast, July can be uncomfortably hot with highs reaching 33°C, while January is the coldest period with lows dropping to 3°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.