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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, like December, is another subzero cold winter month in Berkley, Iowa, with an average temperature ranging between max 27.1°F (-2.7°C) and min 14°F (-10°C). Berkley records the coldest temperatures in January, averaging a high of 27.1°F (-2.7°C) and a low of 14°F (-10°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Berkley, Iowa, with an average temperature ranging between max 30.9°F (-0.6°C) and min 17.2°F (-8.2°C). As February takes hold, the average high-temperature is a still subzero cold 30.9°F (-0.6°C), nearly mirroring that of the previous month. Weather in February »
Weather in March
March, the first month of the spring in Berkley, is a frosty month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 46.4°F (8°C). As February gives way to March, the average high-temperature displays a considerable increase, soaring from a freezing cold 30.9°F (-0.6°C) to a chilly 46.4°F (8°C). Weather in March »
Weather in April
April is a moderate spring month in Berkley, Iowa, with temperature in the range of an average high of 58.8°F (14.9°C) and an average low of 42.1°F (5.6°C). As April arrives, a rise in the average high-temperature is observed, moving from a chilly 46.4°F (8°C) in March to a moderate 58.8°F (14.9°C). Weather in April »
Weather in May
May, the last month of the spring in Berkley, is an agreeable month, with an average temperature fluctuating between 69.6°F (20.9°C) and 52.9°F (11.6°C). An increase in the average high-temperature marks May, moving from April's moderate 58.8°F (14.9°C) to a pleasant 69.6°F (20.9°C). Weather in May »
Weather in June
June, the first month of the summer in Berkley, is a warm month, with an average temperature ranging between max 79.3°F (26.3°C) and min 62.8°F (17.1°C). The onset of June marks an increase in the average high-temperature, moving from an agreeable 69.6°F (20.9°C) in May to a moderately hot 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Berkley, Iowa, is another warm summer month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 82°F (27.8°C). Berkley reaches its highest average temperatures in July, measuring 82°F (27.8°C) at the peak and 64.9°F (18.3°C) at the lowest. The heat index value for July is calculated to be a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Berkley, is also a moderately hot month, with an average temperature ranging between max 80.4°F (26.9°C) and min 62.2°F (16.8°C). Stepping into August, Berkley records an average high-temperature of a still moderately hot 80.4°F (26.9°C), almost consistent with July. Weather in August »
Weather in September
September, the first month of the autumn in Berkley, is still a warm month, with an average temperature fluctuating between 55.9°F (13.3°C) and 75.4°F (24.1°C). Berkley in September witnesses an average high-temperature of a still warm 75.4°F (24.1°C), indicating a slight variation from August's 80.4°F (26.9°C). Weather in September »
Weather in October
October, the same as September, in Berkley, Iowa, is a moderate autumn month, with temperature in the range of an average high of 60.4°F (15.8°C) and an average low of 44.2°F (6.8°C). Berkley experiences a noticeable temperature shift with the start of October, with average high-temperatures moving from a warm 75.4°F (24.1°C) in September to a moderate 60.4°F (15.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Berkley, Iowa, with temperature in the range of an average high of 46.6°F (8.1°C) and an average low of 32.7°F (0.4°C). November's arrival corresponds with a decrease in average high-temperatures, from October's moderate 60.4°F (15.8°C) to a frosty 46.6°F (8.1°C). Weather in November »
Weather in December
December, the first month of the winter in Berkley, is also a wintry month, with an average temperature ranging between max 32.9°F (0.5°C) and min 21.4°F (-5.9°C). December indicates a shift in the average high-temperature, from November's chilly 46.6°F (8.1°C) to a cold 32.9°F (0.5°C). Weather in December »
Updated: Jul 8, 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 is the coldest time of year?
January stands out as Berkley's coldest month, with an average high-temperature of 27.1°F (-2.7°C) and a low-temperature of 14°F (-10°C).
What is the most humid month in Berkley?
January is the most humid month, with an average relative humidity of 83%.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 4.9 days and typically collects 0.91" (23mm) of precipitation.
How many days does it rain?
In Berkley, during the entire year, the rain falls for 131.7 days and collects up to 26.65" (677mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 10.8 days and accumulates 3.74" (95mm) of snow.
How many days does it snow?
Throughout the year, there are 37.2 snowfall days, and 13.35" (339mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 4.2h of sunshine, January has the least sunshine of the year in Berkley.
What are the months with the lowest UV index in Berkley?
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Berkley.
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?
May is the month with the most rainfall. Rain falls for 17.5 days and accumulates 4.17" (106mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 12min of daylight.
When is the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest?
In Berkley, July registers the highest temperatures, averaging 82°F (27.8°C) at the peak and 64.9°F (18.3°C) at the lowest.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the least humid month?
The least humid month is October, with an average relative humidity of 69%.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Berkley, IA
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (27.1°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (14°F).
Average pressure
Berkley, 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:
29.93"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"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
Berkley, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8.1mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Berkley, IA
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Berkley, IA
- Average rainfall in January:
0.91" - Average rainfall in February:
0.98" - Average rainfall in March:
1.69" - Average rainfall in April:
2.72" - Average rainfall in May:
4.17" - Average rainfall in June:
3.9"
- Average rainfall in July:
2.2" - Average rainfall in August:
2.48" - Average rainfall in September:
2.95" - Average rainfall in October:
2.17" - Average rainfall in November:
1.22" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days
Berkley, IA
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
7.1 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (3.8 days).
Average snowfall
Berkley, IA
- Average snowfall in January:
3.74" - Average snowfall in February:
3.66" - Average snowfall in March:
1.69" - Average snowfall in April:
0.43" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Berkley, IA
- Average snowfall days in January:
10.8 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
5.1 days - Average snowfall days in April:
1.2 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:
0.7 days - Average snowfall days in November:
3.3 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Berkley, 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 1min
- 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 1min - 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 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
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
Berkley, IA
- Average sunshine days in January:
17.9 days - Average sunshine days in February:
16 days - Average sunshine days in March:
16 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
14 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
18.9 days
The months with the most sunshine days are October, November and December (18.9 days).
The month with the least sunshine days is June (10.6 days).
Average UV index
Berkley, 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, October, November and December (UV index 2).
Average cloud cover
Berkley, IA
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and September (Cloud cover 29).
Average visibility
Berkley, 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).
Berkley, Iowa, USA
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