Climate and monthly weather forecastTruro, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Truro, Iowa, is a freezing cold winter month, with an average temperature varying between 15.3°F (-9.3°C) and 28.8°F (-1.8°C). The coldest month is January, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 15.3°F (-9.3°C). Weather in January »Weather in February
The last month of the winter, February, is a cold month in Truro, Iowa, with an average temperature varying between 18.3°F (-7.6°C) and 32.5°F (0.3°C). Truro's average high-temperature in February is a wintry 32.5°F (0.3°C), indicating a subtle variation from January. Weather in February »Weather in March
March, the first month of the spring in Truro, is a frosty month, with an average temperature fluctuating between 32.5°F (0.3°C) and 47.8°F (8.8°C). The arrival of March brings a distinct temperature shift, with the average high-temperature escalating from a cold 32.5°F (0.3°C) in February to a chilly 47.8°F (8.8°C). Weather in March »Weather in April
April is a moderate spring month in Truro, Iowa, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 42.3°F (5.7°C). With the onset of April, the average high-temperature slightly shifts from March's frosty 47.8°F (8.8°C) to a moderate 59.7°F (15.4°C). Weather in April »Weather in May
May, the last month of the spring in Truro, is an agreeable month, with an average temperature ranging between max 69.4°F (20.8°C) and min 52.7°F (11.5°C). As April transitions into May, Truro sees a rise in the average high-temperature, moving from a mild 59.7°F (15.4°C) to a pleasant 69.4°F (20.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Truro, Iowa, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 63°F (17.2°C). Truro's transition into June is marked by a temperature shift, moving from a pleasant 69.4°F (20.8°C) in May to a moderately hot 79.7°F (26.5°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Truro, Iowa, with an average temperature fluctuating between 83.3°F (28.5°C) and 65.1°F (18.4°C). The highest temperatures are recorded in July, with averages reaching a high of 83.3°F (28.5°C) and a low of 65.1°F (18.4°C). For July, the heat index is estimated at a hot 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Truro, Iowa, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 62.6°F (17°C). Truro marks the onset of August with an average high-temperature of a still moderately hot 81.5°F (27.5°C), subtly divergent from July's 83.3°F (28.5°C). Weather in August »Weather in September
September, the first month of the autumn in Truro, is also a moderately hot month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 75.4°F (24.1°C). Truro's transition into September involves a gentle shift in temperature, receding from a moderately hot 81.5°F (27.5°C) in August to a still warm 75.4°F (24.1°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Truro, Iowa, with an average temperature fluctuating between 44.2°F (6.8°C) and 60.8°F (16°C). As Truro welcomes October, there is a noticeable shift in the average high-temperature, dropping from September's warm 75.4°F (24.1°C) to a refreshing 60.8°F (16°C). Weather in October »Weather in November
November, the last month of the autumn in Truro, is another chilly month, with an average temperature varying between 47.3°F (8.5°C) and 32.7°F (0.4°C). Onset of November witnesses a reduction in the average high-temperature, falling from a comfortable 60.8°F (16°C) in October to a frosty 47.3°F (8.5°C). Weather in November »Weather in December
December, the first month of the winter in Truro, is also an icy month, with an average temperature varying between 22.5°F (-5.3°C) and 34.3°F (1.3°C). The beginning of December involves a decrease in the average high-temperature, transitioning from a chilly 47.3°F (8.5°C) in November to a wintry 34.3°F (1.3°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 the month when Truro, Iowa, sees the average lowest temperatures, with a high of 28.8°F (-1.8°C) and a low of 15.3°F (-9.3°C).
The months with the highest humidity in Truro are January, February and June, with an average relative humidity of 82%.
The month with the least rainfall is January, when the rain falls for 3.8 days and typically collects 0.91" (23mm) of precipitation.
In Truro, Iowa, during the entire year, the rain falls for 133 days and collects up to 26.14" (664mm) of precipitation.
Months with snowfall in Truro are January through May, October through December.
In Truro, Iowa, during the entire year, snow falls for 35 days and aggregates up to 15.04" (382mm) of snow.
The month with the least sunshine is January, with an average of 4.4h of sunshine.
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall in Truro, Iowa, is February, when snow falls for 8.3 days and typically aggregates up to 4.53" (115mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Truro, 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 in Truro, Iowa. Rain falls for 17.5 days and accumulates 3.98" (101mm) of precipitation.
June through September are months without snowfall.
The month with the longest days in Truro, Iowa, is June, with an average of 15h and 6min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
July, with average temperatures reaching a high of 83.3°F (28.5°C) and a low of 65.1°F (18.4°C), is the warmest month.
The month with the most sunshine is July, with an average of 10.3h of sunshine.
October is the least humid month in Truro, Iowa, with an average relative humidity of 71%.
The month with the shortest days in Truro, Iowa, is December, with an average of 9h and 18min of daylight.
Average temperature
Truro, IA
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure
Truro, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Truro, 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:
8.1mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7mph - Average wind speed in September:
8.1mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity
Truro, IA
The months with the highest relative humidity are January, February and June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Truro, IA
- Average rainfall in January:
0.91" - Average rainfall in February:
1.06" - Average rainfall in March:
1.77" - Average rainfall in April:
2.76" - Average rainfall in May:
3.98" - Average rainfall in June:
3.78"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days
Truro, IA
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is June (17.9 days).
The months with the least rainy days are January and February (3.8 days).
Average snowfall
Truro, IA
- Average snowfall in January:
4.29" - Average snowfall in February:
4.53" - Average snowfall in March:
1.97" - Average snowfall in April:
0.91" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Truro, IA
- Average snowfall days in January:
9.1 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
5 days - Average snowfall days in April:
1.7 days - Average snowfall days in May:
0.2 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:
0.5 days - Average snowfall days in November:
2.7 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Truro, 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 24min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 48min
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 24min).
Average sunshine days
Truro, IA
- Average sunshine days in January:
19.1 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
11 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is June (9.8 days).
Average UV index
Truro, 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
Truro, IA
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are July and September (Cloud cover 29).
Average visibility
Truro, IA
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).
