Climate and monthly weather forecastStrahan, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Strahan, Iowa, is a freezing cold winter month, with an average temperature varying between 30°F (-1.1°C) and 16.7°F (-8.5°C). January is the month when Strahan, Iowa, sees the lowest average temperatures, with a high of 30°F (-1.1°C) and a low of 16.7°F (-8.5°C). Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Strahan, Iowa, with an average temperature fluctuating between 34.3°F (1.3°C) and 19.6°F (-6.9°C). The beginning of February records an average high-temperature of a wintry 34.3°F (1.3°C), marking a negligible difference from January's 30°F (-1.1°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Strahan, Iowa, with temperature in the range of an average high of 49.5°F (9.7°C) and an average low of 33.3°F (0.7°C). The changeover to March signals a significant increase in the average high-temperature, rising from an icy 34.3°F (1.3°C) in February to a chilly 49.5°F (9.7°C). Weather in March »Weather in April
April in Strahan, Iowa, is an enjoyable spring month, with an average temperature ranging between max 61.3°F (16.3°C) and min 42.8°F (6°C). April signals a shift in the average high-temperature, moving from March's chilly 49.5°F (9.7°C) to a refreshing 61.3°F (16.3°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Strahan, Iowa, with an average temperature ranging between min 54°F (12.2°C) and max 70.7°F (21.5°C). The onset of May brings a temperature shift, with the average high-temperature moving from an enjoyable 61.3°F (16.3°C) in April to a pleasant 70.7°F (21.5°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Strahan, Iowa, with an average temperature ranging between min 64°F (17.8°C) and max 81°F (27.2°C). With the onset of June, Strahan sees a temperature rise, with the average high-temperature moving from May's pleasant 70.7°F (21.5°C) to a warm 81°F (27.2°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Strahan, Iowa, with an average temperature ranging between max 83.7°F (28.7°C) and min 65.8°F (18.8°C). July brings the highest temperatures, with an average high of 83.7°F (28.7°C) and an average low of 65.8°F (18.8°C). For July, the 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 Strahan, Iowa, with an average temperature fluctuating between 81.9°F (27.7°C) and 63.1°F (17.3°C). Strahan's average high-temperature in August is a still warm 81.9°F (27.7°C), indicating a subtle variation from July. Weather in August »Weather in September
September, the first month of the autumn in Strahan, is also a moderately hot month, with an average temperature fluctuating between 56.5°F (13.6°C) and 76.6°F (24.8°C). The initiation of September records an average high-temperature of a still warm 76.6°F (24.8°C), displaying a near consistency with the previous month. Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Strahan, Iowa, with temperature in the range of an average low of 45°F (7.2°C) and an average high of 61.5°F (16.4°C). As Strahan steps into October, a marked temperature drop is observed, with the average high-temperature reducing from September's warm 76.6°F (24.8°C) to an enjoyable 61.5°F (16.4°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Strahan, Iowa, with temperature in the range of an average low of 33.3°F (0.7°C) and an average high of 48.6°F (9.2°C). Observing a mild shift, the average high-temperature during November reduces from October's refreshing 61.5°F (16.4°C) to a frosty 48.6°F (9.2°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Strahan, Iowa, with an average temperature varying between 34.7°F (1.5°C) and 22.1°F (-5.5°C). December's arrival comes with a decrease in the average high-temperature, moving from a chilly 48.6°F (9.2°C) in November to a wintry 34.7°F (1.5°C). Weather in December »Updated: Feb 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
January is Strahan's coldest month, registering average high temperatures of 30°F (-1.1°C) and lows of 16.7°F (-8.5°C).
The most humid month in Strahan, Iowa, is January, with an average relative humidity of 81%.
The months with the least rainfall in Strahan are January and February Rain falls for 3.6 days and accumulates 0.63" (16mm) of rain.
Throughout the year, in Strahan, there are 117.2 rainfall days, and 21.77" (553mm) of precipitation is accumulated.
Months with snowfall in Strahan are January through April, October through December.
The month with the most snowfall in Strahan is January, when snow falls for 7.9 days and typically aggregates up to 2.68" (68mm) of snow.
In Strahan, during the entire year, snow falls for 26.7 days and aggregates up to 9.76" (248mm) of snow.
The month with the least sunshine is January, with an average of 4.6h of sunshine.
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Strahan.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Strahan, Iowa, 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.
In Strahan, Iowa, snow does not fall in May through September.
June is the month with the most rainfall. Rain falls for 14.9 days and accumulates 4.06" (103mm) of precipitation.
With an average of 15h and 6min of daylight, June has the longest days of the year in Strahan, Iowa.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Strahan.
July, characterized by an average high temperature of 83.7°F (28.7°C) and a low temperature of 65.8°F (18.8°C), is generally the warmest month.
The month with the most sunshine in Strahan, Iowa, is July, with an average of 10.3h of sunshine.
October is the least humid month in Strahan, with an average relative humidity of 68%.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Strahan, IA
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (30°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure
Strahan, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Strahan, IA
- Average wind speed in January:
10mph - Average wind speed in February:
10.1mph - 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:
8.2mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7mph - Average wind speed in September:
8.1mph - Average wind speed in October:
9.3mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.6mph
The windiest months (with the highest average wind speed) are March and April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Strahan, IA
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Strahan, IA
- Average rainfall in January:
0.63" - Average rainfall in February:
0.63" - Average rainfall in March:
1.18" - Average rainfall in April:
1.73" - Average rainfall in May:
3.5" - Average rainfall in June:
4.06"
- Average rainfall in July:
2.32" - Average rainfall in August:
2.56" - Average rainfall in September:
1.77" - Average rainfall in October:
1.57" - Average rainfall in November:
0.83" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is June (4.06").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days
Strahan, IA
- Average rainfall days in January:
3.6 days - Average rainfall days in February:
2.9 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
13 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
5.3 days - Average rainfall days in December:
4.2 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (2.9 days).
Average snowfall
Strahan, IA
The month with the highest snowfall is January (2.68").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Strahan, IA
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.8 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:
0.7 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
4.8 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Strahan, 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 48min - 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 36min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 6min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 54min
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 36min).
Average sunshine days
Strahan, IA
- Average sunshine days in January:
20.4 days - Average sunshine days in February:
18.8 days - Average sunshine days in March:
17.4 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
20 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
23.1 days
The month with the most sunshine days is December (23.1 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Strahan, 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, October, November and December (UV index 2).
Average cloud cover
Strahan, IA
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Strahan, 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).
