Climate and monthly weather forecastSaint Paul, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Saint Paul, Iowa, is another subzero cold winter month, with temperature in the range of an average high of 30.2°F (-1°C) and an average low of 18.3°F (-7.6°C). Saint Paul's coldest month, January, registers temperatures that range from a high of 30.2°F (-1°C) to a low of 18.3°F (-7.6°C). Weather in January »Weather in February
The last month of the winter, February, is an icy month in Saint Paul, Iowa, with an average temperature varying between 35.2°F (1.8°C) and 21.9°F (-5.6°C). The onset of February notes an average high-temperature of a cold 35.2°F (1.8°C), subtly shifted from January's 30.2°F (-1°C). Weather in February »Weather in March
March, the first month of the spring in Saint Paul, is a frosty month, with an average temperature ranging between min 34.2°F (1.2°C) and max 49.5°F (9.7°C). The shift from February to March sees an increase in the average high-temperature, transitioning from a wintry 35.2°F (1.8°C) to a frosty 49.5°F (9.7°C). Weather in March »Weather in April
April is an enjoyable spring month in Saint Paul, Iowa, with temperature in the range of an average high of 61.2°F (16.2°C) and an average low of 44.2°F (6.8°C). April brings a temperature increase, with average high-temperatures moving from March's frosty 49.5°F (9.7°C) to an enjoyable 61.2°F (16.2°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Saint Paul, Iowa, with an average temperature varying between 54.1°F (12.3°C) and 71.1°F (21.7°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a comfortable 61.2°F (16.2°C) to an agreeable 71.1°F (21.7°C). Weather in May »Weather in June
June, the first month of the summer in Saint Paul, is a moderately hot month, with an average temperature fluctuating between 63.7°F (17.6°C) and 80.2°F (26.8°C). June's arrival sees a rise in the average high-temperature, jumping from May's agreeable 71.1°F (21.7°C) to a warm 80.2°F (26.8°C). Weather in June »Weather in July
July, like June, in Saint Paul, Iowa, is a moderately hot summer month, with an average temperature ranging between min 66°F (18.9°C) and max 82.9°F (28.3°C). July is the warmest month, exhibiting average temperatures of 82.9°F (28.3°C) at the peak and 66°F (18.9°C) at the base. The heat index in July is appraised at a hot 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Saint Paul, is another warm month, with an average temperature varying between 63.7°F (17.6°C) and 82.6°F (28.1°C). Saint Paul observes an average high-temperature of a still warm 82.6°F (28.1°C) in August, barely different from 82.9°F (28.3°C) in July. Weather in August »Weather in September
September, the first month of the autumn in Saint Paul, is still a warm month, with an average temperature varying between 57.4°F (14.1°C) and 77°F (25°C). September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a moderately hot 82.6°F (28.1°C) in August to a still warm 77°F (25°C). Weather in September »Weather in October
October, like September, in Saint Paul, Iowa, is another comfortable autumn month, with an average temperature fluctuating between 46°F (7.8°C) and 62.8°F (17.1°C). With October's arrival, Saint Paul's weather changes as the average high-temperature falls from a warm 77°F (25°C) in September to a comfortable 62.8°F (17.1°C). Weather in October »Weather in November
November, the last month of the autumn in Saint Paul, is also a frosty month, with an average temperature ranging between max 48.6°F (9.2°C) and min 34.7°F (1.5°C). The average high-temperature decreases in November, shifting from a refreshing 62.8°F (17.1°C) in October to a chilly 48.6°F (9.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Saint Paul, Iowa, with an average temperature fluctuating between 25°F (-3.9°C) and 36.5°F (2.5°C). Transition into December marks a drop in the average high-temperature, moving from a chilly 48.6°F (9.2°C) in November to a cold 36.5°F (2.5°C). Weather in December »Updated: Jul 12, 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
The coldest time of the year is January, with temperatures averaging a high of 30.2°F (-1°C) and a low of 18.3°F (-7.6°C).
Throughout the year, there are 145.2 rainfall days, and 28.98" (736mm) of precipitation is accumulated.
January through April, October through December are months with snowfall in Saint Paul.
The month with the most snowfall is January, when snow falls for 9.2 days and typically aggregates up to 4.41" (112mm) of snow.
In Saint Paul, during the entire year, snow falls for 29.4 days and aggregates up to 14.21" (361mm) of snow.
The month with the least sunshine is January, with an average of 4.2h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
The month with the most rainfall is May, when the rain falls for 19.2 days and typically aggregates up to 4.25" (108mm) of precipitation.
May through September are months without snowfall.
With an average of 15h and 6min of daylight, June has the longest days of the year.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July is the month when Saint Paul experiences its warmest temperatures, averaging a high of 82.9°F (28.3°C) and a low of 66°F (18.9°C).
July is the most humid month, with an average relative humidity of 82%.
With an average of 10.3h of sunshine, July has the most sunshine of the year.
October is the least humid month, with an average relative humidity of 71%.
The month with the least rainfall is December, when the rain falls for 7 days and typically collects 1.38" (35mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Saint Paul, IA
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (30.2°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Saint Paul, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Saint Paul, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.7mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.2mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity
Saint Paul, IA
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Saint Paul, IA
- Average rainfall in January:
1.42" - Average rainfall in February:
1.46" - Average rainfall in March:
2.24" - Average rainfall in April:
3.39" - Average rainfall in May:
4.25" - Average rainfall in June:
3.7"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.17" - Average rainfall in September:
2.28" - Average rainfall in October:
2.28" - Average rainfall in November:
1.73" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is December (1.38").
Average rainfall days
Saint Paul, IA
- Average rainfall days in January:
6 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
13 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
19.2 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
12 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
7 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (4.9 days).
Average snowfall
Saint Paul, IA
The month with the highest snowfall is January (4.41").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Saint Paul, IA
- Average snowfall days in January:
9.2 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
4.2 days - Average snowfall days in April:
0.9 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:
0.4 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Saint Paul, IA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 30min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Saint Paul, IA
- Average sunshine days in January:
17.4 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (9.2 days).
Average UV index
Saint Paul, IA
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, November and December (UV index 2).
Average cloud cover
Saint Paul, IA
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 29).
Average visibility
Saint Paul, IA
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).
