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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in San Mateo, South Carolina, is another fresh winter month, with an average temperature ranging between min 34.5°F (1.4°C) and max 50.2°F (10.1°C). January tends to be the coldest month, with temperatures averaging a daily high of 50.2°F (10.1°C) and a low of 34.5°F (1.4°C). Weather in January »
Weather in February
The last month of the winter, February, is another cool month in San Mateo, South Carolina, with an average temperature fluctuating between 37.8°F (3.2°C) and 55°F (12.8°C). At the start of February, San Mateo's average high-temperature reaches a still cool 55°F (12.8°C), subtly different from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a comfortable month in San Mateo, South Carolina, with an average temperature ranging between min 43.7°F (6.5°C) and max 62.1°F (16.7°C). San Mateo in March observes a minor temperature shift, with average high-temperatures adjusting from a cool 55°F (12.8°C) in February to a refreshing 62.1°F (16.7°C). Weather in March »
Weather in April
April in San Mateo, South Carolina, is a pleasant spring month, with an average temperature ranging between min 51.4°F (10.8°C) and max 71.8°F (22.1°C). The beginning of April signals a rise in the average high-temperature, moving from an enjoyable 62.1°F (16.7°C) in March to a pleasant 71.8°F (22.1°C). Weather in April »
Weather in May
May, the last month of the spring in San Mateo, is a warm month, with an average temperature fluctuating between 59.2°F (15.1°C) and 80.1°F (26.7°C). May brings a slight elevation in the average high-temperature, transitioning from April's pleasant 71.8°F (22.1°C) to a warm 80.1°F (26.7°C). Weather in May »
Weather in June
June, the first month of the summer in San Mateo, is a hot month, with an average temperature varying between 66.4°F (19.1°C) and 88°F (31.1°C). The start of June signals a slight increase in the average high-temperature, moving from a moderately hot 80.1°F (26.7°C) in May to a hot 88°F (31.1°C). Weather in June »
Weather in July
July, the same as June, in San Mateo, South Carolina, is another hot summer month, with an average temperature varying between 69.4°F (20.8°C) and 91°F (32.8°C). July, known for its average high temperature of 91°F (32.8°C) and an average low temperature of 69.4°F (20.8°C), is the warmest month. July's average heat index is appraised at an extremely hot 107.6°F (42°C). Weather in July »
Weather in August
August, the last month of the summer in San Mateo, is another tropical month, with temperature in the range of an average low of 68.4°F (20.2°C) and an average high of 89.4°F (31.9°C). San Mateo records an average high-temperature of a still tropical 89.4°F (31.9°C) in August, closely mirroring the climate of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in San Mateo, South Carolina, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 63.5°F (17.5°C). The shift from August to September includes a small decrease in the average high-temperature, from a tropical 89.4°F (31.9°C) to a warm 83.7°F (28.7°C). Weather in September »
Weather in October
October, the same as September, in San Mateo, South Carolina, is another pleasant autumn month, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 72.5°F (22.5°C). The arrival of October corresponds with a shift in temperature, down from a moderately hot 83.7°F (28.7°C) in September to an agreeable 72.5°F (22.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in San Mateo, South Carolina, with an average temperature ranging between max 60.6°F (15.9°C) and min 42.8°F (6°C). With November's onset, the weather shows a temperature decrease, transitioning from a pleasant 72.5°F (22.5°C) in October to a mild 60.6°F (15.9°C). Weather in November »
Weather in December
December, the first month of the winter in San Mateo, is also a fresh month, with temperature in the range of an average low of 38.5°F (3.6°C) and an average high of 53.8°F (12.1°C). The onset of December brings a small shift in high-temperatures, falling from a mild 60.6°F (15.9°C) in November to a fresh 53.8°F (12.1°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in San Mateo?
January proves to be the coldest month in San Mateo, recording an average maximum temperature of 50.2°F (10.1°C) and a minimum temperature of 34.5°F (1.4°C).
How many days does it rain in San Mateo?
In San Mateo, South Carolina, during the entire year, the rain falls for 136.3 days and collects up to 19.02" (483mm) of precipitation.
When does it snow in San Mateo?
Months with snowfall in San Mateo are January through March and December.
How much does it snow in San Mateo?
Throughout the year, there are 2.3 snowfall days, and 0.79" (20mm) of snow is accumulated.
What are the months with the lowest UV index in San Mateo?
January and December, with an average maximum UV index of 2, are months with the lowest UV index in San Mateo.
When does it snow the most in San Mateo?
The month with the most snowfall is February, when snow falls for 0.8 days and typically aggregates up to 0.31" (8mm) of snow.
When is Daylight Saving Time (DST) in San Mateo?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
When it does not snow in San Mateo?
April through November are months without snowfall in San Mateo.
When are the longest days in San Mateo?
With an average of 14h and 24min of daylight, June has the longest days of the year in San Mateo.
What is the month with the highest UV index in San Mateo?
With an average maximum UV index of 7, June is the month with the highest UV index in San Mateo, South Carolina.
What is the hottest time of year in San Mateo?
San Mateo's warmest month, July, generally records average temperatures ranging from a high of 91°F (32.8°C) to a low of 69.4°F (20.8°C).
What is the least humid month in San Mateo?
The least humid month is July, with an average relative humidity of 69%.
What month has the most sunshine in San Mateo?
July has the most sunshine of the year, with an average of 10.9h of sunshine.
What is the rainiest month in San Mateo?
The month with the most rainfall is August, when the rain falls for 14 days and typically aggregates up to 2.28" (58mm) of precipitation.
What is the driest month in San Mateo?
September is the month with the least rainfall. Rain falls for 9.7 days and accumulates 0.79" (20mm) of precipitation.
What is the most humid month in San Mateo?
December is the most humid month in San Mateo, South Carolina, with an average relative humidity of 77%.
What is the month with the shortest days in San Mateo?
With an average of 9h and 54min of daylight, December has the shortest days of the year in San Mateo.
What is the month with the least sunshine in San Mateo?
December has the least sunshine of the year in San Mateo, with an average of 5.1h of sunshine.
Average temperature
San Mateo, SC
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (50.2°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).
Average pressure
San Mateo, SC
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
San Mateo, SC
- Average wind speed in January:
6.9mph - Average wind speed in February:
7mph - Average wind speed in March:
6.8mph - Average wind speed in April:
6.9mph - Average wind speed in May:
5.6mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.5mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6mph - Average wind speed in November:
6mph - Average wind speed in December:
6.4mph
The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
San Mateo, SC
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (69%).
Average rainfall
San Mateo, SC
- Average rainfall in January:
1.34" - Average rainfall in February:
1.5" - Average rainfall in March:
1.3" - Average rainfall in April:
1.85" - Average rainfall in May:
2.17" - Average rainfall in June:
1.85"
- Average rainfall in July:
1.69" - Average rainfall in August:
2.28" - Average rainfall in September:
0.79" - Average rainfall in October:
1.26" - Average rainfall in November:
1.3" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is September (0.79").
Average rainfall days
San Mateo, SC
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
12.4 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
14 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
7.2 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is October (7.2 days).
Average snowfall
San Mateo, SC
The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
San Mateo, SC
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
0.8 days - Average snowfall days in March:
0.2 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:
0.4 days
The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
San Mateo, SC
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
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 2min - Average sunshine in February:
6h and 4min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 3min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
San Mateo, SC
- Average sunshine days in January:
19.7 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
14.7 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (14.3 days).
Average UV index
San Mateo, SC
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
San Mateo, SC
The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 29).
Average visibility
San Mateo, SC
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
San Mateo, South Carolina, USA
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