Climate and monthly weather forecastAlexandria, SD
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Alexandria, South Dakota, with temperature in the range of an average high of 24.4°F (-4.2°C) and an average low of 10.2°F (-12.1°C). January is the month when Alexandria sees the lowest average temperatures, with a high of 24.4°F (-4.2°C) and a low of 10.2°F (-12.1°C). Weather in January »Weather in February
February, the last month of the winter in Alexandria, is also a subzero cold month, with an average temperature varying between 14.2°F (-9.9°C) and 28.6°F (-1.9°C). The commencement of February introduces an average high-temperature of a still freezing cold 28.6°F (-1.9°C), closely mirroring the preceding month. Weather in February »Weather in March
March, the first month of the spring in Alexandria, is a frosty month, with temperature in the range of an average low of 27.9°F (-2.3°C) and an average high of 44.4°F (6.9°C). Alexandria's weather in March is marked by a clear rise in the average high-temperature, moving up from February's subzero cold 28.6°F (-1.9°C) to a chilly 44.4°F (6.9°C). Weather in March »Weather in April
April is a moderate spring month in Alexandria, South Dakota, with an average temperature fluctuating between 56.8°F (13.8°C) and 38.8°F (3.8°C). The shift from March to April sees an increase in the average high-temperature, transitioning from a frosty 44.4°F (6.9°C) to a refreshing 56.8°F (13.8°C). Weather in April »Weather in May
May, the last month of the spring in Alexandria, is an agreeable month, with an average temperature ranging between min 50°F (10°C) and max 68.4°F (20.2°C). The start of May signals an increase in the average high-temperature, moving from a refreshing 56.8°F (13.8°C) in April to an agreeable 68.4°F (20.2°C). Weather in May »Weather in June
June, the first month of the summer in Alexandria, is a warm month, with an average temperature fluctuating between 79°F (26.1°C) and 60.3°F (15.7°C). With the onset of June, Alexandria's weather sees a temperature rise, transitioning from an agreeable 68.4°F (20.2°C) in May to a moderately hot 79°F (26.1°C). Weather in June »Weather in July
July, like June, in Alexandria, South Dakota, is another warm summer month, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 64.6°F (18.1°C). July, on average, is the warmest month, registering a high temperature of 85.6°F (29.8°C) and a low of 64.6°F (18.1°C). July's mean heat index is computed to be a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Alexandria, South Dakota, with an average temperature fluctuating between 84.4°F (29.1°C) and 62.1°F (16.7°C). Alexandria experiences an average high-temperature of a still moderately hot 84.4°F (29.1°C) in August, subtly different from July's 85.6°F (29.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Alexandria, South Dakota, with an average temperature fluctuating between 76.1°F (24.5°C) and 55°F (12.8°C). With the onset of September, Alexandria's climate undergoes a slight change as the average high-temperature moves from 84.4°F (29.1°C) in August to a still warm 76.1°F (24.5°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Alexandria, South Dakota, with an average temperature ranging between min 42.1°F (5.6°C) and max 58.5°F (14.7°C). Alexandria's transition into October is marked by a clear drop in the average high-temperature, receding from a moderately hot 76.1°F (24.5°C) in September to a mild 58.5°F (14.7°C). Weather in October »Weather in November
November, the last month of the autumn in Alexandria, is also a frosty month, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 29.5°F (-1.4°C). A decrease in the average high-temperature is observed during November, shifting from a mild 58.5°F (14.7°C) in October to a chilly 45°F (7.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Alexandria, South Dakota, with an average temperature fluctuating between 28.6°F (-1.9°C) and 16°F (-8.9°C). December's arrival signals a significant decrease in average high-temperatures, falling from November's frosty 45°F (7.2°C) to a subzero cold 28.6°F (-1.9°C). Weather in December »Updated: Aug 11, 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
Alexandria's coldest month, January, generally records average temperatures ranging from a high of 24.4°F (-4.2°C) to a low of 10.2°F (-12.1°C).
The most humid month is January, with an average relative humidity of 87%.
Throughout the year, there are 93.2 rainfall days, and 11.3" (287mm) of precipitation is accumulated.
Months with snowfall in Alexandria are January through April, October through December.
Throughout the year, there are 35.3 snowfall days, and 7.17" (182mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4.4h of sunshine.
January is the month with the lowest UV index, with an average maximum UV index of 1.
The months with the least rainfall are February and November Rain falls for 1.9 days and accumulates 0.28" (7mm) of rain.
The month with the most snowfall is February, when snow falls for 7.3 days and typically aggregates up to 1.42" (36mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Alexandria, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
May is the month with the most rainfall. Rain falls for 13.5 days and accumulates 1.65" (42mm) of precipitation.
May through September are months without snowfall.
With an average of 15h and 24min of daylight, June has the longest days of the year in Alexandria.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July temperatures tend to peak at an average high of 85.6°F (29.8°C) and dip to a low of 64.6°F (18.1°C).
The month with the most sunshine is July, with an average of 11.1h of sunshine.
September and October, with an average relative humidity of 63%, are the least humid months.
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Alexandria, SD
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (24.4°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (10.2°F).
Average pressure
Alexandria, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Alexandria, SD
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.7mph - Average wind speed in April:
11.2mph - Average wind speed in May:
9.8mph - Average wind speed in June:
9.2mph
- Average wind speed in July:
8.6mph - Average wind speed in August:
8.7mph - Average wind speed in September:
9.7mph - Average wind speed in October:
10.6mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (8.6mph).
Average humidity
Alexandria, SD
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are September and October (63%).
Average rainfall
Alexandria, SD
- Average rainfall in January:
0.31" - Average rainfall in February:
0.28" - Average rainfall in March:
0.83" - Average rainfall in April:
1.18" - Average rainfall in May:
1.65" - Average rainfall in June:
1.61"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.14" - Average rainfall in September:
1.18" - Average rainfall in October:
0.79" - Average rainfall in November:
0.28" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are February and November (0.28").
Average rainfall days
Alexandria, SD
- Average rainfall days in January:
2.6 days - Average rainfall days in February:
1.9 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
13.6 days
- Average rainfall days in July:
10.5 days - Average rainfall days in August:
10.5 days - Average rainfall days in September:
9.2 days - Average rainfall days in October:
6.8 days - Average rainfall days in November:
3.2 days - Average rainfall days in December:
2.9 days
The month with the highest number of rainy days is June (13.6 days).
The month with the least rainy days is February (1.9 days).
Average snowfall
Alexandria, SD
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Alexandria, SD
- Average snowfall days in January:
8.7 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
2.6 days - Average snowfall days in May:
0.1 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:
0.9 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Alexandria, SD
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Alexandria, SD
- Average sunshine days in January:
21.6 days - Average sunshine days in February:
19.8 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
14 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
17.8 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
18.3 days - Average sunshine days in October:
22 days - Average sunshine days in November:
23.4 days - Average sunshine days in December:
21.9 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is June (12.8 days).
Average UV index
Alexandria, SD
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Alexandria, SD
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 22).
Average visibility
Alexandria, SD
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).
