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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, the same as December, in Richmond, South Dakota, is another subzero cold winter month, with an average temperature ranging between max 20.7°F (-6.3°C) and min 6.3°F (-14.3°C). In Richmond, the month of January registers the lowest temperatures, averaging 20.7°F (-6.3°C) at the peak and 6.3°F (-14.3°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Richmond, is also a subzero cold month, with an average temperature fluctuating between 9.1°F (-12.7°C) and 23.7°F (-4.6°C). February's arrival registers an average high-temperature of a still freezing cold 23.7°F (-4.6°C), closely aligning with the temperature of the previous month. Weather in February »
Weather in March
March, the first month of the spring in Richmond, is a wintry month, with an average temperature fluctuating between 24.8°F (-4°C) and 39.7°F (4.3°C). The average high-temperature exhibits a considerable increase in March, surging from a subzero cold 23.7°F (-4.6°C) in February to an icy 39.7°F (4.3°C). Weather in March »
Weather in April
April is a fresh spring month in Richmond, South Dakota, with an average temperature fluctuating between 36.9°F (2.7°C) and 54.1°F (12.3°C). As March transitions into April, Richmond sees a clear rise in the average high-temperature, escalating from a wintry 39.7°F (4.3°C) to a cool 54.1°F (12.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Richmond, South Dakota, with an average temperature varying between 48.2°F (9°C) and 66.7°F (19.3°C). As Richmond enters May, the average high-temperature increases from the a cool 54.1°F (12.3°C) of April to a refreshing 66.7°F (19.3°C). Weather in May »
Weather in June
June, the first month of the summer in Richmond, is a warm month, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 76.8°F (24.9°C). The shift from May to June is marked by an increase in the average high-temperature, moving from an enjoyable 66.7°F (19.3°C) to a moderately hot 76.8°F (24.9°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Richmond, South Dakota, with an average temperature ranging between min 63.1°F (17.3°C) and max 84.7°F (29.3°C). In Richmond, July is identified by the highest average temperatures, reaching a peak of 84.7°F (29.3°C) and a low of 63.1°F (17.3°C). The heat index value for July is evaluated at a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Richmond, is also a moderately hot month, with an average temperature varying between 83.1°F (28.4°C) and 61°F (16.1°C). The average high-temperature during August is a still moderately hot 83.1°F (28.4°C), almost matching the conditions of the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Richmond, is still a warm month, with temperature in the range of an average high of 74.3°F (23.5°C) and an average low of 52.9°F (11.6°C). Richmond in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 83.1°F (28.4°C) to a still warm 74.3°F (23.5°C). Weather in September »
Weather in October
October, the same as September, in Richmond, South Dakota, is another refreshing autumn month, with an average temperature fluctuating between 56.3°F (13.5°C) and 40.1°F (4.5°C). The shift into October is characterized by a noticeable reduction in the average high-temperature, decreasing from September's moderately hot 74.3°F (23.5°C) to a mild 56.3°F (13.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Richmond, is also a wintry month, with an average temperature varying between 41.7°F (5.4°C) and 26.8°F (-2.9°C). Richmond's weather undergoes a significant change with the arrival of November, as the average high-temperature drops from a mild 56.3°F (13.5°C) in October to a cold 41.7°F (5.4°C). Weather in November »
Weather in December
December, the first month of the winter in Richmond, is also a subzero cold month, with temperature in the range of an average low of 12.7°F (-10.7°C) and an average high of 25°F (-3.9°C). In Richmond, the average high-temperature in December drops, from a wintry 41.7°F (5.4°C) in November, to a subzero cold 25°F (-3.9°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Richmond?
January is the month that records the lowest temperatures, with averages ranging from a high of 20.7°F (-6.3°C) to a low of 6.3°F (-14.3°C).
What is the most humid month in Richmond?
January is the most humid month in Richmond, with an average relative humidity of 88%.
What is the driest month in Richmond?
January is the month with the least rainfall in Richmond. Rain falls for 3 days and accumulates 0.59" (15mm) of precipitation.
How much does it rain in Richmond?
Throughout the year, there are 97.2 rainfall days, and 18.35" (466mm) of precipitation is accumulated.
When does it snow in Richmond?
January through May, October through December are months with snowfall.
What is the snowiest month in Richmond?
January is the month with the most snowfall in Richmond. Snow falls for 13 days and accumulates 3.82" (97mm) of snow.
How much does it snow in Richmond?
In Richmond, South Dakota, during the entire year, snow falls for 54.8 days and aggregates up to 19.13" (486mm) of snow.
What is the month with the least sunshine in Richmond?
January has the least sunshine of the year, with an average of 3.9h of sunshine.
What are the months with the lowest UV index in Richmond?
January, February and November, with an average maximum UV index of 1, are months with the lowest UV index in Richmond.
When is Daylight Saving Time (DST) in Richmond?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Richmond, South Dakota, 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.
What is the wettest month in Richmond?
The month with the most rainfall in Richmond is June, when the rain falls for 15 days and typically aggregates up to 3.46" (88mm) of precipitation.
When it does not snow in Richmond?
June through September are months without snowfall in Richmond, South Dakota.
When are the longest days in Richmond?
With an average of 15h and 36min of daylight, June has the longest days of the year in Richmond.
What is the month with the highest UV index in Richmond?
The months with the highest UV index in Richmond are June through August, with an average maximum UV index of 6.
What is the hottest time of year in Richmond?
July is the warmest month, exhibiting average temperatures of 84.7°F (29.3°C) at the peak and 63.1°F (17.3°C) at the base.
What month has the most sunshine in Richmond?
July has the most sunshine of the year in Richmond, South Dakota, with an average of 11.1h of sunshine.
What are the least humid months in Richmond?
August and September, with an average relative humidity of 60%, are the least humid months in Richmond, South Dakota.
What is the month with the shortest days in Richmond?
The month with the shortest days is December, with an average of 8h and 48min of daylight.
Average temperature
Richmond, SD
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (20.7°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure
Richmond, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.17"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.95"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:
29.91"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 month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Richmond, SD
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9.7mph - Average wind speed in April:
10.6mph - Average wind speed in May:
9.7mph - Average wind speed in June:
8.9mph
- Average wind speed in July:
8.4mph - Average wind speed in August:
8.3mph - Average wind speed in September:
9.6mph - Average wind speed in October:
10.4mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity
Richmond, SD
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are August and September (60%).
Average rainfall
Richmond, SD
- Average rainfall in January:
0.59" - Average rainfall in February:
0.63" - Average rainfall in March:
1.1" - Average rainfall in April:
1.65" - Average rainfall in May:
2.32" - Average rainfall in June:
3.46"
- Average rainfall in July:
2.6" - Average rainfall in August:
1.61" - Average rainfall in September:
1.26" - Average rainfall in October:
1.61" - Average rainfall in November:
0.63" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days
Richmond, SD
- Average rainfall days in January:
3 days - Average rainfall days in February:
2 days - Average rainfall days in March:
7.1 days - Average rainfall days in April:
10.2 days - Average rainfall days in May:
13 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
12.2 days - Average rainfall days in August:
10.4 days - Average rainfall days in September:
8.9 days - Average rainfall days in October:
7.8 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
3.1 days
The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (2 days).
Average snowfall
Richmond, SD
- Average snowfall in January:
3.82" - Average snowfall in February:
3.7" - Average snowfall in March:
3.19" - Average snowfall in April:
2.32" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Richmond, SD
- Average snowfall days in January:
13 days - Average snowfall days in February:
10.9 days - Average snowfall days in March:
8.7 days - Average snowfall days in April:
3.3 days - Average snowfall days in May:
0.3 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:
2.1 days - Average snowfall days in November:
5.1 days - Average snowfall days in December:
11.4 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Richmond, SD
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 5min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 4min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Richmond, SD
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
15.5 days - Average sunshine days in May:
15.7 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
16.8 days - Average sunshine days in August:
18.2 days - Average sunshine days in September:
18.7 days - Average sunshine days in October:
19.8 days - Average sunshine days in November:
20.9 days - Average sunshine days in December:
18.9 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (12.7 days).
Average UV index
Richmond, SD
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover
Richmond, SD
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 23).
Average visibility
Richmond, SD
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Richmond, South Dakota, USA
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