Climate and monthly weather forecastConway, SC
Climate and monthly weather forecast
The climate of Conway
Conway, South Carolina falls under the Köppen climate classification as Cfa, denoting a humid subtropical climate with no dry season. The city is positioned in the coastal region of the state, which heavily influences its climate.The weather in Conway is characterized by hot, humid summers and milder winters. Average high temperatures peak in July, August and September reaching up to 88.3°F (31.3°C), while winter lows in December and January are at a mild 39.2°F (4°C) to 43.9°F (6.6°C). Rainfall remains relatively consistent throughout the year from 0.51" (13mm) in January to a high of 1.93" (49mm) in August. Despite minimal snowfall, averaging at 0.04" (1mm) in February, average relative humidity remains high around 74-78%.
One noticeable feature of Conway's weather is its consistent cloud cover. On average, cloud cover percentages range from 27% to 40%. Along with this, UV index readings also fluctuate from a peak of 7 in summer months to lows of 3 during wintertime, indicating the amount of sunlight exposure that inhabitants and visitors should prepare for. Another distinct aspect is the wind speed, which fluctuates between 7.1mph (11.4km/h) in June, July to 8.6mph (13.8km/h) in April, implying a relatively mild breeze all year round.
The best time to visit Conway
The ideal time to visit Conway would be during the spring months of March, April and May. Despite average high temperatures rising steadily from 63.3°F (17.4°C) to 79°F (26.1°C), these months present the lowest precipitation levels with a maximum of 1.02" (26mm). Visitors can enjoy over 12 daylight hours, with up to 9.7 sunshine hours recorded in May. The UV index during spring is moderate to high, with a maximum of 5, so sunscreen and shades are still advised.The worst time to visit Conway
June to September can be challenging months to visit owing to the combination of high temperatures, high humidity and rainfall. July shows the highest average temperatures at 88.3°F (31.3°C), and the highest precipitation, peaking at 1.93" (49mm) in August. Humidity remains high at 77-78%, which might make outdoor activities uncomfortable. With 14 hours of daylight and up to 11 sunshine hours, UV protection is crucial.Spring weather in Conway
Spring in Conway is a time of increasing warmth with average high temperatures ranging from 63.3°F (17.4°C) in March to 79°F (26.1°C) in May. Rainfall during this period remains relatively low, between 0.59" (15mm) to 1.02" (26mm). Visitors can anticipate consistent daily sunshine durations of around 7.5 to 9.7 hours, with daylight hours stretching from 12 to 13.9 hours. Winds are moderately high with speeds up to 8.6mph (13.8km/h) in April.Summer weather in Conway
Conway's summers are notoriously hot and humid, with average highs peaking at 88.3°F (31.3°C) in July and rainfall levels peaking at 1.93" (49mm) in August. These high precipitation levels contribute to a high relative humidity of 78%. Despite the heat and humidity, summer offers the longest daylight hours of the year, with up to 14.4 hours of daylight and 11 hours of sunshine in June and July. The UV index peaks at 7, representing a high risk.Autumn weather in Conway
Autumn in Conway sees a fall in temperatures, from a high of 83.1°F (28.4°C) in September to 63.3°F (17.4°C) in November. Rainfall also decreases during this period from 1.18" (30mm) in September to 0.79" (20mm) in November, indicating dryer conditions. Despite fewer daylight hours, the autumn months offer moderate sunshine durations of 9.5 to 6.4 hours per day. The UV index also decreases to a more bearable level of 6 to 4 during these months.Winter weather in Conway
Winter in Conway is relatively mild with temperatures ranging from lows of 39.2°F (4°C) in December to a peak of 57.7°F (14.3°C) in February. Snow is exceptionally rare with December encountering an exceptionally minimal snowfall of 0.04" (1mm) in February. Despite the mild conditions, winter periods show average wind speeds of 7.3mph (11.7km/h), the joint highest of the year. Daylight hours are the shortest of the year, from 9.9 to 10.4 hours, with up to 6 sunlight hours.Weather in January
An assessment of initial data reveals that January is a cool period in Conway, South Carolina, with temperatures oscillating between highs of 53.4°F (11.9°C) and lows of 39.2°F (4°C). The skies are likely to be bluer during this period, with precipitation likely to manifest on an average of 6.3 days throughout the month; the daylight is shorter, which may affect visibility. Weather in January »Weather in February
Owing to Conway, South Carolina's semi-tropical climate, a small jump in temperatures sets the stage for what February has in store. Notably, this transition month from winter to spring sees an increase in humidity and rainfall, with 0.63" (16mm) on average and precipitation likely on about 7.3 days. Weather in February »Weather in March
March, with rising temperatures ranging from 47.7°F (8.7°C) to 63.3°F (17.4°C), is the gateway to spring in Conway, South Carolina. Interestingly, this increase in temperature correlates with an upswing in rainfall, with an estimated average accumulation of 0.59" (15mm). Weather in March »Weather in April
April is a significant month for Conway, South Carolina, as the weather starts to transition from spring to early summer. Compared to March, rainfall increases significantly to an average of 1.02" (26mm) as precipitation is forecasted to occur on about 9.7 days of the month. Weather in April »Weather in May
May in Conway, South Carolina, is characterized by warmer weather conditions, with the city witnessing an onset of the summer season. The increase in temperature is accompanied by a significant rise in rainfall, with an average estimate of 1.3" (33mm). Weather in May »Weather in June
June is the herald of summer in Conway, South Carolina, with noticeably higher temperature values compared to May. The month sees an increase in rainfall, plateauing at an average of 1.38" (35mm) throughout this period. A distinct characteristic of June is the peak daylight hours, often exceeding 14 hours a day. Weather in June »Weather in July
July is generally the warmest month in Conway, South Carolina, with temperature readings reaching a high of 88.3°F (31.3°C) and falling to a low of 74.5°F (23.6°C). This period witnesses high humidity levels and has a slightly increased tendency for rainfall, with an average of 1.5" (38mm) recorded. Weather in July »Weather in August
August in Conway, South Carolina, remains solidly under the summertime spell. However, this month has set a remarkable trend by recording the highest rainfall volume, 1.93" (49mm) in the span of the year. Additionally, the month provides ample opportunity for sun-soaked activities with an average of 13.4 daylight hours. Weather in August »Weather in September
September, marking the advent of autumn in Conway, South Carolina, presents a reduction in temperature compared to August. Remarkably, the amount of rainfall decreases as well, with an average measurement standing at 1.18" (30mm). Weather in September »Weather in October
October in Conway, South Carolina, marks the onset of cooler weather, as temperatures start to dip substantially compared to September. Month's rainfall is recorded at 0.79" (20mm) on average, indicating a decline from the preceding month. Weather in October »Weather in November
The last month of the autumn, November, is comfortable month in Conway, South Carolina, with an average temperature varying between 47.8°F (8.8°C) and 63.3°F (17.4°C). A subtle decrease in the average high-temperature marks November, falling from October's moderately hot 74.1°F (23.4°C) to an enjoyable 63.3°F (17.4°C). Weather in November »Weather in December
December, being the final month of the calendar year, is a noticeably cooler period in Conway, South Carolina, with modest temperature values from 43.9°F (6.6°C) to 57.7°F (14.3°C). December is unusual in its rainfall pattern, displaying an uptick with an average of 1.38" (35mm), compared to the previous month. Weather in December »Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Temperature readings reach their annual highs in January, averaging 53.4°F (11.9°C) and a minimum average of 39.2°F (4°C).
With an average relative humidity of 74%, January is the least humid month.
The month with the least rainfall is January, when the rain falls for 6.3 days and typically collects 0.51" (13mm) of precipitation.
Throughout the year, there are 127.8 rainfall days, and 12.99" (330mm) of precipitation is accumulated.
In Conway, South Carolina, snow does not fall in January, March through December.
Throughout the year, there are 0.5 snowfall days, and 0.04" (1mm) of snow is accumulated.
The month with the least sunshine in Conway is January, with an average of 5.6h of sunshine.
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Conway, South Carolina.
The only month with snowfall in Conway, South Carolina, is February.
The month with the most snowfall in Conway is February, when snow falls for 0.3 days and typically aggregates up to 0.04" (1mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Conway, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
The months with the highest humidity in Conway are May, June, August, September and December, with an average relative humidity of 78%.
The month with the longest days is June, with an average of 14h and 24min of daylight.
June through August, with an average maximum UV index of 7, are months with the highest UV index in Conway, South Carolina.
The warmest period is July, when temperatures fluctuate between an average high of 88.3°F (31.3°C) and a low of 74.5°F (23.6°C).
July has the most sunshine of the year in Conway, with an average of 11h of sunshine.
The month with the most rainfall in Conway, South Carolina, is August, when the rain falls for 15.7 days and typically aggregates up to 1.93" (49mm) of precipitation.
The month with the shortest days in Conway is December, with an average of 9h and 54min of daylight.
Average temperature
Conway, SC
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (53.4°F).
The month with the highest average low temperature is July (74.5°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).
Average pressure
Conway, SC
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January, November and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Conway, SC
- Average wind speed in January:
7.6mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.3mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Conway, SC
The months with the highest relative humidity are May, June, August, September and December (78%).
The month with the lowest relative humidity is January (74%).
Average rainfall
Conway, SC
- Average rainfall in January:
0.51" - Average rainfall in February:
0.63" - Average rainfall in March:
0.59" - Average rainfall in April:
1.02" - Average rainfall in May:
1.3" - Average rainfall in June:
1.38"
- Average rainfall in July:
1.5" - Average rainfall in August:
1.93" - Average rainfall in September:
1.18" - Average rainfall in October:
0.79" - Average rainfall in November:
0.79" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days
Conway, SC
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
9.7 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
7.1 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
7.6 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (6.3 days).
Average snowfall
Conway, SC
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Conway, SC
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Conway, SC
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
6h and 18min - Average sunshine in March:
7h and 30min - Average sunshine in April:
9h and 42min - Average sunshine in May:
10h and 6min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 30min - Average sunshine in October:
6h and 24min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days
Conway, SC
- Average sunshine days in January:
23.1 days - Average sunshine days in February:
19.2 days - Average sunshine days in March:
19.8 days - Average sunshine days in April:
17.8 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
9.2 days - Average sunshine days in August:
11.5 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
22.2 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is July (9.2 days).
Average UV index
Conway, SC
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover
Conway, SC
The months with the most cloud cover are February and December (Cloud cover 40).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility
Conway, SC
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
