Expand
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 Forestville, Iowa, is a freezing cold winter month, with temperature in the range of an average low of 11.3°F (-11.5°C) and an average high of 23.7°F (-4.6°C). Forestville's January weather, marked by an average high temperature of 23.7°F (-4.6°C) and an average low temperature of 11.3°F (-11.5°C), is the coldest in the year. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Forestville, Iowa, with an average temperature ranging between min 14.2°F (-9.9°C) and max 27.5°F (-2.5°C). The average high-temperature is a still freezing cold 27.5°F (-2.5°C) in February, hardly different from the 23.7°F (-4.6°C) recorded in January. Weather in February »
Weather in March
March, the first month of the spring in Forestville, is a cold month, with temperature in the range of an average high of 42.4°F (5.8°C) and an average low of 28.2°F (-2.1°C). As Forestville welcomes March, the average high-temperature witnesses a distinct rise, moving from a freezing cold 27.5°F (-2.5°C) in February to a cold 42.4°F (5.8°C). Weather in March »
Weather in April
April in Forestville, Iowa, is a fresh spring month, with an average temperature varying between 55.2°F (12.9°C) and 39°F (3.9°C). The start of April brings a shift in the average high-temperature, increasing from March's cold 42.4°F (5.8°C) to a fresh 55.2°F (12.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Forestville, Iowa, with an average temperature fluctuating between 66.7°F (19.3°C) and 50.4°F (10.2°C). May's arrival brings a temperature shift, moving from a cool 55.2°F (12.9°C) in April to an enjoyable 66.7°F (19.3°C). Weather in May »
Weather in June
June, the first month of the summer in Forestville, is a warm month, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 75.9°F (24.4°C). An increase in the average high-temperature marks June, moving from May's refreshing 66.7°F (19.3°C) to a moderately hot 75.9°F (24.4°C). Weather in June »
Weather in July
July, like June, in Forestville, Iowa, is another warm summer month, with an average temperature fluctuating between 79.2°F (26.2°C) and 62.6°F (17°C). July proves to be the warmest month, recording an average peak temperature of 79.2°F (26.2°C) and a minimum temperature of 62.6°F (17°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Forestville, Iowa, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 60.1°F (15.6°C). Forestville, Iowa, greets August with an average high-temperature of a still moderately hot 77.7°F (25.4°C), marking a slight deviation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Forestville, is also an agreeable month, with an average temperature ranging between min 53.1°F (11.7°C) and max 72.1°F (22.3°C). September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a warm 77.7°F (25.4°C) in August to a pleasant 72.1°F (22.3°C). Weather in September »
Weather in October
October, the same as September, in Forestville, Iowa, is a moderate autumn month, with an average temperature varying between 57.7°F (14.3°C) and 41.9°F (5.5°C). Forestville in October showcases a distinct temperature shift, moving from an average high of an agreeable 72.1°F (22.3°C) in September to a moderate 57.7°F (14.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Forestville, Iowa, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 43.5°F (6.4°C). In November, the average high-temperature goes from a refreshing 57.7°F (14.3°C) in October to a frosty 43.5°F (6.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Forestville, Iowa, with an average temperature varying between 30.4°F (-0.9°C) and 20.1°F (-6.6°C). In Forestville, the average high-temperature in December decreases from a frosty 43.5°F (6.4°C) in November to a freezing cold 30.4°F (-0.9°C). Weather in December »
Updated: Jul 25, 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
What are the coldest months in Forestville?
January, with its average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 11.3°F (-11.5°C), holds the record as the coldest month.
What is the most humid month in Forestville?
With an average relative humidity of 88%, January is the most humid month.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 4 days and typically collects 1.18" (30mm) of precipitation.
How many days does it rain?
Throughout the year, there are 142.8 rainfall days, and 30.55" (776mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Forestville, during the entire year, snow falls for 51 days and aggregates up to 22.05" (560mm) of snow.
What is the month with the least sunshine in Forestville?
January has the least sunshine of the year, with an average of 3.6h of sunshine.
What is the month with the lowest UV index?
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 11 days and accumulates 6.1" (155mm) of snow.
When is Daylight Saving Time (DST)?
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.
What is the rainiest month?
The month with the most rainfall is June, when the rain falls for 19.4 days and typically aggregates up to 4.65" (118mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 18min of daylight, June has the longest days of the year.
When is the highest UV index?
With an average maximum UV index of 6, June is the month with the highest UV index.
What is the warmest month?
July, recording an average high temperature of 79.2°F (26.2°C) and a low temperature of 62.6°F (17°C), is Forestville's warmest month.
What month has the most sunshine?
With an average of 9.9h of sunshine, August has the most sunshine of the year in Forestville, Iowa.
What is the least humid month?
The least humid month is October, with an average relative humidity of 75%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Forestville, IA
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (23.7°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure
Forestville, IA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Forestville, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.2mph - Average wind speed in June:
8mph
- 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:
9.7mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity
Forestville, IA
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Forestville, IA
- Average rainfall in January:
1.18" - Average rainfall in February:
1.3" - Average rainfall in March:
1.81" - Average rainfall in April:
3.31" - Average rainfall in May:
4.41" - Average rainfall in June:
4.65"
The wettest month (with the highest rainfall) is June (4.65").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days
Forestville, IA
- Average rainfall days in January:
4 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
15.6 days - Average rainfall days in May:
19.2 days - Average rainfall days in June:
19.4 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
14.1 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
6.1 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is February (3.8 days).
Average snowfall
Forestville, IA
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Forestville, IA
- Average snowfall days in January:
12.4 days - Average snowfall days in February:
11 days - Average snowfall days in March:
7.7 days - Average snowfall days in April:
2.8 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:
1.2 days - Average snowfall days in November:
4.9 days - Average snowfall days in December:
10.7 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Forestville, IA
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Forestville, IA
- Average sunshine days in January:
15.6 days - Average sunshine days in February:
14.2 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
8.2 days
- Average sunshine days in July:
9.3 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
16.8 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is June (8.2 days).
Average UV index
Forestville, IA
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Forestville, IA
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Forestville, IA
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
Forestville, Iowa, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location