Climate and monthly weather forecastRiceville, IA
Climate and monthly weather forecast
The climate of Riceville
Riceville, Iowa, is marked by its Humid Continental climate according to Köppen climate classification. This entails a climate with no dry season, hot summers, and often cold winters. Split distinctively by true seasons, the climate in Riceville exhibits considerable range in climatic parameters.Temperature patterns oscillate between the extremes of 78.6°F (25.9°C) in July, the hottest month of the year, to as low as 9°F (-12.8°C) in January. Summer months of June to August bring a wave of warmth, with temperatures succeeding 75°F (23.9°C), while the winters make a stark contrast, with December to February showcasing a chilly weather pattern, generally touching the point of freezing.
Humidity levels tend to lie on the higher end of the scale throughout the year, hovering in the 70-80% range, with January and February reaching around 89%. Snowfall is a recognizable winter feature, primarily observed from December to February, with January seeing the highest accumulation around 6.46" (164mm).
Notably, rainfall is distributed evenly, with a slight peak in June with 4.13" (105mm) and relatively low precipitation in February with 1.26" (32mm). It's also notable that Riceville is marked by a cloud cover of more than 60% for more than half of the year. This pattern contributes to Riceville's overall moderate visibility of around 6 miles throughout the year.
The best time to visit Riceville
The optimal visiting period for Riceville would arguably be between May and September. These months translate into comfortable temperatures between 54.3°F (12.4°C) and 78.6°F (25.9°C), which offer favorable conditions for outdoor ventures. The months offer the generosity of daylight for more than 14 hours a day and are also marked by the highest sunshine durations, peaking at 9.8 hours in July.The worst time to visit Riceville
Travelers might want to avoid scheduling a visit between December and February. These winter months witness temperatures plunging below freezing, accompanied by heightened snowfall reaching up to 6.46" (164mm) in January. The sunlight hours are also meager, dwindling to about 9 hours and reduced sunshine hours, making outdoor sightseeing less appealing.Spring weather in Riceville
Transitioning from the chilly grip of winter, spring in Riceville, noticeable from March to May, brings a gradual upswing in temperatures, starting around 40.6°F (4.8°C) in March and escalating to 66.4°F (19.1°C) in May. April, in particular, could witness substantial rainfall up to 2.72" (69mm). This season also brings an increment in daylight hours, culminating in almost 15 hours by May end.Summer weather in Riceville
With temperatures vaulting between 71.4°F (21.9°C) and 78.6°F (25.9°C) from June to August, summer owes its charm to the perfect combination of warmth and sunshine. With rainfall ranging from 2.68 to 4.13" (105mm) during these months, and humidity oscillating primarily around 80%, the season is more humid compared to others. Reaching its peak, daylight hours max out at 15.4 hours in June, making summer days the longest.Autumn weather in Riceville
Autumn months of September to November in Riceville experience a steady drop in temperatures from 71.4°F (21.9°C) to 41.5°F (5.3°C). Rainfall is moderately distributed from 2.32" (59mm) to 1.29" (33mm) throughout these months. Although the drop in temperature, it is compensated by the increasingly sunlit hours which range from 8.9 hours to 5.1 hours daily.Winter weather in Riceville
Sophisticated by its cold demeanor, winter in Riceville poses a rather harsh climate. December through February lays out average temperature lows of 9°F (-12.8°C) to 27.5°F (-2.5°C). The coldest month, January, sees substantial snowfall up to 6.46" (164mm), shadowing the sun for almost the entire day. A sharp decline in sunlight hours, down to around 4 hours daily, alongside increased cloud cover, are distinctive characteristics of Riceville winters.Weather in January
Riceville residents can anticipate bone-chilling weather in January. Icy conditions accompany this month, demonstrated by the lowest average monthly temperature of just 21.6°F (-5.8°C) high and a frigid low of 9°F (-12.8°C). Weather in January »Weather in February
February in Riceville sees a slight increase in temperature, although winter conditions persist. The arrival of February does not alleviate the grip of winter, with snowfall still occurring at an impressive 6.46" (164mm) on average. Weather in February »Weather in March
March presents a noticeable shift toward spring as temperatures slowly begin to rise in Riceville. The snowfall significantly lessens to an average of 2.8" (71mm), indicating that the city is slowly emerging from the winter's stronghold. Weather in March »Weather in April
Spring truly takes hold in April in Riceville as temperatures leap higher. Distinct spring characteristics include temperatures climbing to a pleasant high of 54.3°F (12.4°C) and rainfall peaking at an average of 2.72" (69mm). In contrast to the winter months, April has fewer snowfall days and more daylight hours. Weather in April »Weather in May
May symbolizes the advent of warmer weather in Riceville. Average temperatures reach a comfortable 66.4°F (19.1°C), marking the true arrival of spring. With rainfall peaking at an average of 3.46" (88mm), May is characterized by the heavy showers that will encourage lush plant growth. Weather in May »Weather in June
June in Riceville marks the beginning of the summer season. Notable warmth is seen in June, with temperatures peaking at a summer-high of 75.7°F (24.3°C). Residents are greeted with the maximum monthly daylight hours of the year, 15.4 hours on average. Weather in June »Weather in July
Riceville experiences its warmest weather in July. The temperature soars to an annual high of 78.6°F (25.9°C), bestowing Riceville with its hottest month. Despite temperatures, rainfall does not subside abruptly, ensuring that the city remains lush and verdant. Weather in July »Weather in August
August in Riceville carries the warmth of July, marking the peak of summer. This month also witnesses a high temperature, averaging 76.8°F (24.9°C), mimicking July's conditions. The rainfall eases slightly from the summer peak, contributing to a gradual transition towards the cooler autumn season. Weather in August »Weather in September
Come September, Riceville begins its transition into the fall season. With the heat gradually reducing, September sees average high temperature fall to a milder 71.4°F (21.9°C). In spite of the fall transitions, September maintains a steady level of sunshine hours, offering plenty of opportunities for outdoor activities. Weather in September »Weather in October
October brings distinct autumn conditions to Riceville, with temperatures continuing to drop. It sees a drop in the average highs, reaching a cooler 56.1°F (13.4°C), marking the true onset of fall. Despite the transition into cooler weather, October maintains an optimal amount of sunshine hours per day. Weather in October »Weather in November
November is characterized by the onset of colder weather and the imminent approach of winter in Riceville. Winter shows its early signs in November with temperatures plummeting to a high of 41.5°F (5.3°C) and a low of 29.3°F (-1.5°C). Weather in November »Weather in December
Riceville witnesses the peak of winter during December. The temperatures fall to the year's second-lowest average, with the highs hardly breaching 27.5°F (-2.5°C) and the lows at a chilly 17.4°F (-8.1°C). With a substantial increase in snowfall to 3.86" (98mm), the city becomes a canvas for a winter wonderland. Weather in December »Updated: Jul 23, 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 Riceville's coldest month, registering average high temperatures of 21.6°F (-5.8°C) and lows of 9°F (-12.8°C).
With an average relative humidity of 89%, January is the most humid month.
The month with the least rainfall is January, when the rain falls for 3.7 days and typically collects 0.94" (24mm) of precipitation.
In Riceville, during the entire year, the rain falls for 135.3 days and collects up to 26.54" (674mm) of precipitation.
Months with snowfall are January through May, October through December.
Throughout the year, there are 50.9 snowfall days, and 22.83" (580mm) of snow is accumulated.
With an average of 3.4h of sunshine, January has the least sunshine of the year.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 9.8 days and typically aggregates up to 6.46" (164mm) of snow.
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.
June is the month with the most rainfall. Rain falls for 19.2 days and accumulates 4.13" (105mm) of precipitation.
June through September are months without snowfall.
With an average of 15h and 24min of daylight, June has the longest days of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
In Riceville, the average temperatures in July are the highest, with a peak at 78.6°F (25.9°C) and a low of 62.4°F (16.9°C).
With an average of 9.8h of sunshine, July has the most sunshine of the year.
October is the least humid month, with an average relative humidity of 73%.
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Riceville, IA
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (21.6°F).
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure
Riceville, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"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:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Riceville, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.3mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
7.3mph - Average wind speed in September:
8.5mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity
Riceville, IA
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Riceville, IA
- Average rainfall in January:
0.94" - Average rainfall in February:
1.26" - Average rainfall in March:
1.46" - Average rainfall in April:
2.72" - Average rainfall in May:
3.46" - Average rainfall in June:
4.13"
The wettest month (with the highest rainfall) is June (4.13").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days
Riceville, IA
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
3 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
19.2 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
7 days - Average rainfall days in December:
5.4 days
The month with the highest number of rainy days is June (19.2 days).
The month with the least rainy days is February (3 days).
Average snowfall
Riceville, IA
The month with the highest snowfall is February (6.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Riceville, IA
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
7.5 days - Average snowfall days in April:
3 days - Average snowfall days in May:
0.5 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:
1.8 days - Average snowfall days in November:
4.6 days - Average snowfall days in December:
11.9 days
The month with the highest number of snowfall days is December (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Riceville, IA
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Riceville, IA
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
13 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.5 days).
Average UV index
Riceville, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Riceville, IA
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Riceville, 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).
