Climate and monthly weather forecastPella, IA
Climate and monthly weather forecast
The climate of Pella
Situated in the region of Iowa, USA, the city of Pella reflects the characteristics of a Humid Continental climate under the Köppen climate classification. This Dfa climate involves no dry seasons with predominantly hot summers. Analyzing the climatological data, it surfaces that Pella deals with a range of substantial weather variations throughout the year.Temperature fluctuations observed in Pella exhibit a marked difference from a minimum mean of 14.9°F (-9.5°C) in the initial month to a maximum mean of 82.2°F (27.9°C) during July. This signifies the transition from the cold season to the warmer months. The average pressure rests between 29.89in in June and 30.15in in January, demonstrating slight variations throughout the year. Wind speeds also depict a wider range, oscillating from a mild 6.9mph (11.1km/h) to a breezy 10.4mph (16.7km/h) between August and April.
The climate of Pella undergoes noticeable changes in rainfall and snowfall patterns. Rainfall in the city peaks during May with an average of 2.09in, and while the snowfall is maximum in January at 1.81in, completely absent from June to September. Relative humidity levels in Pella offer high average humidity from a minimum of 71% in October to a maximum of 82% noticed in January, February, and June.
The best time to visit Pella
The optimality of the visiting period depends heavily on the weather preferences of the tourists. Considering the temperature, rainfall, and sunshine hours, May to September are likely the finest months to visit Pella. The temperature within these months is comfortable, hovering from 59.5°F (15.3°C) to 81.3°F (27.4°C). Additionally, the city experiences the sun for the longest period, with 10.3 hours of sunshine on average in July. Despite the highest rainfall of 2.09in received in May, the overall weather conditions make these months suitable for outdoor activities and sightseeing.The worst time to visit Pella
January and February in Pella, could prove to be challenging months for tourists who don't favor wintry conditions. These months present the lowest mean temperatures, 14.9°F (-9.5°C) and 18.5°F (-7.5°C) respectively. Travelers may find it hard to explore the city amply due to heavy snowfall, with January having 1.81in of snowfall, coupled with a low average of 4.2 sunshine hours. Although the city has its charm during the winters, it might not be the ideal period for tourists seeking a more laid-back, warmer journey.Spring weather in Pella
Spring in Pella experiences a pleasant rise in temperature, moving from an average low of 32.4°F (0.2°C) to a high of 69.8°F (21°C) from March to May. With the advent of this season, snowfall decreases, giving way to an incremental pattern in rainfall - the highest being 2.09in in May. The average sunshine hours increase gradually, marking longer daylight hours, thereby providing a amiable ambiance for visitors.Summer weather in Pella
Summer in Pella, comprising June, July, and August, is characterized by an appreciable rise in temperature. The highest average temperature is 82.2°F (27.9°C) in July, offering a warm, inviting atmosphere. Rainfall encounters a slight drop, with approximately 1.34in to 1.06in during these months. The city enjoys the longest sunshine hours of approximately 10.3 hours in July, providing ample daylight for various activities.Autumn weather in Pella
Autumn witnesses a noticeable change in Pella's climate. Temperature starts to decrease, moving between 75.7°F (24.3°C) and 47.1°F (8.4°C) from September to November. Rainfall also sees a significant drop, with November receiving an average of just 0.63in. The sunshine hours reduce gradually, with November receiving an average of 5.5 hours of sun per day. Despite brisk weather, the beauty of falling leaves make this season enchanting for visitors.Winter weather in Pella
Winter arrives in December, and lasts until February. These frigid months showcase temperatures dipping down to an average low of 22.8°F (-5.1°C) in December, making Pella a chilly place. Snowfall becomes prominent in these months, with January witnessing an average of 1.81in. Despite the cold weather and low sunshine hours, averaging 4.7 hours in December, the city presents a serene winter landscape to its visitors.Weather in January
January in Pella, Iowa is characterized by quite frigid temperatures and a measurable amount of snow. Comparatively, from the previous month of December, temperatures are lower, making it the coldest month of the year. Winds reach a high of 11.1mph (17.9km/h), with gusts up to 16.7mph (26.9km/h), combining with an average low temperature of 14.9°F (-9.5°C) can make conditions feel exceptionally chilly. Weather in January »Weather in February
February in Pella provides a slightly warmer shift from the icy conditions of January. By comparison, the monthly averages reflect a marginal improvement in terms of temperature. Regular occurrences of humidity at 82%, similar to January, may give a feeling of more humdrum winter days. Weather in February »Weather in March
March sees the arrival of spring with a significant rise in temperatures from the lows of February. The changes are more pronounced as the weather transitions from winter to spring, resulting in observable weather variations. Although the possibility of snow lingers, it marks a dramatic reduction from February with an average of 0.63" (16mm). Weather in March »Weather in April
April in Pella transitions further into spring, offering a more congenial weather shift. The pleasant weather brings with it a slight increase in rainfall from 0.87" (22mm) in March to 1.06" (27mm). April's weather is substantially milder and more predictable than the erratic March, with the former witnessing a palpable surge in daily temperatures. Weather in April »Weather in May
May brings about a significant change in Pella's weather scenario, featuring the move from spring to early summer. Temperatures are warmer than those experienced in April, and the city experiences the maximum rainfall of 2.09" (53mm) for the year. Weather in May »Weather in June
In June, Pella fully embraces the summer season. Compared to May, temperatures increase further and the daylight hours extend to its highest for the year. Outdoor activities become the norm as the warmth of the sun becomes a daily feature. Weather in June »Weather in July
July is characterized by peak summer conditions in Pella. The temperature ranges make it the hottest month of the year with the highest average high temperature of 82.2°F (27.9°C). July exhibits a consistent weather pattern with its predecessor, June, with slightly higher night temperatures. Weather in July »Weather in August
August maintains the persisting high summer temperatures, albeit with a slight dip from July. A slight reduction in the UV index from 6 to 5, along with shorter daylight hours, marks the slow transition toward fall. Evening temperatures are also marginally lower than July, indicating the commencement of cooler nights. Weather in August »Weather in September
September acts as the transition gate from the heat of summer to the crispness of fall. Gradual cooling begins from the high temperatures of August, making mid-day heat more tolerable. The decrease in temperature is complemented by trimming daylight hours and less intensive UV radiation. Weather in September »Weather in October
October ushers in the fall season with a noticeable drop in temperatures from September. The arrival of cooler temperatures sets the mood for the fall festivities in Pella. Rainfall takes a downward turn from 1.34" (34mm) in September to 0.87" (22mm). Weather in October »Weather in November
November experiences a further fall in temperatures, building towards the onset of winter. A significant decrease in sunshine hours from the previous month of October underlines the arrival of shorter days. The city witnesses minimal snowfall of about 0.16" (4mm), signifying the beginning of the snowy season. Weather in November »Weather in December
December marks the full swing of winter in Pella. Temperatures see a further drop from those in November, while daylight hours reach their lowest of the year. Displaying the first substantial snowfall of 0.59" (15mm) after November's trace, December asserts the holiday season and its associated cold weather. Weather in December »Updated: Jun 21, 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
Temperature readings reach their annual highs in January, averaging 28°F (-2.2°C) and a minimum average of 14.9°F (-9.5°C).
The months with the highest humidity are January, February, June and July, with an average relative humidity of 82%.
January and February are months with the least rain when the rain falls for 3.8 days and typically aggregates up to 0.43" (11mm) of rain.
In Pella, during the entire year, the rain falls for 109.6 days and collects up to 12.28" (312mm) of precipitation.
January through May, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 7.9 days and accumulates 1.81" (46mm) of snow.
In Pella, during the entire year, snow falls for 29.7 days and aggregates up to 5.16" (131mm) of snow.
January has the least sunshine of the year, with an average of 4.2h of sunshine.
With an average maximum UV index of 1, January is the month with the lowest UV index.
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.
May is the month with the most rainfall in Pella, Iowa. Rain falls for 14.3 days and accumulates 2.09" (53mm) of precipitation.
In Pella, snow does not fall in June through September.
The month with the longest days in Pella is June, with an average of 15h and 6min of daylight.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
July proves to be the warmest month, recording an average peak temperature of 82.2°F (27.9°C) and a minimum temperature of 65.1°F (18.4°C).
With an average of 10.3h of sunshine, July has the most sunshine of the year.
With an average relative humidity of 71%, October is the least humid month.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Pella, IA
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (28°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 (14.9°F).
Average pressure
Pella, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"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:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Pella, IA
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
7mph - Average wind speed in August:
6.9mph - Average wind speed in September:
8mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.8mph
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 August (6.9mph).
Average humidity
Pella, IA
The months with the highest relative humidity are January, February, June and July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Pella, IA
- Average rainfall in January:
0.43" - Average rainfall in February:
0.43" - Average rainfall in March:
0.87" - Average rainfall in April:
1.06" - Average rainfall in May:
2.09" - Average rainfall in June:
1.69"
- Average rainfall in July:
1.34" - Average rainfall in August:
1.06" - Average rainfall in September:
1.34" - Average rainfall in October:
0.87" - Average rainfall in November:
0.63" - Average rainfall in December:
0.47"
The wettest month (with the highest rainfall) is May (2.09").
The driest months (with the least rainfall) are January and February (0.43").
Average rainfall days
Pella, IA
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
11.5 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
8.4 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
4.9 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Pella, IA
- Average snowfall in January:
1.81" - Average snowfall in February:
1.18" - Average snowfall in March:
0.63" - Average snowfall in April:
0.39" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is January (1.81").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Pella, IA
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
1.2 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:
1.9 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Pella, IA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - 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 12min
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 12min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 12min - 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
Pella, IA
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
18.5 days - Average sunshine days in March:
18 days - Average sunshine days in April:
15.6 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
18.1 days - Average sunshine days in October:
20.3 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
21.9 days
The month with the most sunshine days is December (21.9 days).
The month with the least sunshine days is June (12.4 days).
Average UV index
Pella, IA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Pella, IA
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and September (Cloud cover 30).
Average visibility
Pella, IA
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
