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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, the same as December, in Galva, Illinois, is another subzero cold winter month, with temperature in the range of an average high of 28.8°F (-1.8°C) and an average low of 16.7°F (-8.5°C). In Galva, January records the lowest average temperatures, peaking at 28.8°F (-1.8°C) and reaching a low of 16.7°F (-8.5°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Galva, Illinois, with temperature in the range of an average high of 33.3°F (0.7°C) and an average low of 20.5°F (-6.4°C). Galva transitions into February recording an average high-temperature of a wintry 33.3°F (0.7°C), closely aligning with the preceding month's temperature. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Galva, Illinois, with an average temperature ranging between min 32.4°F (0.2°C) and max 47.1°F (8.4°C). Galva's weather in March shows a rise in the average high-temperature, moving up from February's icy 33.3°F (0.7°C) to a chilly 47.1°F (8.4°C). Weather in March »
Weather in April
April in Galva, Illinois, is a moderate spring month, with an average temperature ranging between min 42.4°F (5.8°C) and max 59.2°F (15.1°C). The onset of April brings a temperature shift, with the average high-temperature moving from a frosty 47.1°F (8.4°C) in March to a mild 59.2°F (15.1°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Galva, Illinois, with an average temperature fluctuating between 70.7°F (21.5°C) and 53.6°F (12°C). In May, the meteorological conditions change with the average high-temperature moving from a mild 59.2°F (15.1°C) in April to an agreeable 70.7°F (21.5°C). Weather in May »
Weather in June
June, the first month of the summer in Galva, is a moderately hot month, with an average temperature ranging between max 78.6°F (25.9°C) and min 62.1°F (16.7°C). Galva's weather in June presents a minor rise in the average high-temperature, moving from a pleasant 70.7°F (21.5°C) in May to a moderately hot 78.6°F (25.9°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Galva, Illinois, with an average temperature ranging between min 64.6°F (18.1°C) and max 81°F (27.2°C). July is the month when Galva experiences its warmest temperatures, averaging a high of 81°F (27.2°C) and a low of 64.6°F (18.1°C). For most parts of July, the heat index is appraised at a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Galva, is also a moderately hot month, with an average temperature ranging between min 62.6°F (17°C) and max 80.1°F (26.7°C). Galva's weather, upon August's arrival, documents an average high-temperature of a still moderately hot 80.1°F (26.7°C), nearly identical to the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Galva, Illinois, with an average temperature fluctuating between 56.3°F (13.5°C) and 74.8°F (23.8°C). September's weather records an average high-temperature of a still moderately hot 74.8°F (23.8°C), showing little deviation from August. Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Galva, Illinois, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 61.3°F (16.3°C). A subtle decrease in the average high-temperature marks October, falling from September's moderately hot 74.8°F (23.8°C) to a comfortable 61.3°F (16.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Galva, Illinois, with an average temperature fluctuating between 47.1°F (8.4°C) and 33.4°F (0.8°C). The transition into November involves a decrease in the average high-temperature, falling from a comfortable 61.3°F (16.3°C) in October to a chilly 47.1°F (8.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Galva, Illinois, with an average temperature varying between 34.7°F (1.5°C) and 24.1°F (-4.4°C). Galva's December weather shows a moderate shift in high-temperatures, falling from November's chilly 47.1°F (8.4°C) to a wintry 34.7°F (1.5°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Galva?
January, with an average high of 28.8°F (-1.8°C) and a low of 16.7°F (-8.5°C), signifies the coldest month of the year in Galva, Illinois.
What is the driest month in Galva?
January and December are months with the least rain in Galva when the rain falls for 6.1 days and typically aggregates up to 1.42" (36mm) of rain.
How much does it rain in Galva?
Throughout the year, there are 147.2 rainfall days, and 29.17" (741mm) of precipitation is accumulated.
When does it snow in Galva?
Months with snowfall are January through April, October through December.
When does it snow the most in Galva?
January is the month with the most snowfall. Snow falls for 11.4 days and accumulates 3.66" (93mm) of snow.
How many days does it snow in Galva?
In Galva, Illinois, during the entire year, snow falls for 37 days and aggregates up to 12.91" (328mm) of snow.
What is the month with the least sunshine in Galva?
The month with the least sunshine in Galva, Illinois, is January, with an average of 3.9h of sunshine.
What is the month with the lowest UV index in Galva?
With an average maximum UV index of 1, January is the month with the lowest UV index.
When is Daylight Saving Time (DST) in Galva?
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 wettest month in Galva?
May is the month with the most rainfall. Rain falls for 18.3 days and accumulates 4.45" (113mm) of precipitation.
When it does not snow in Galva?
In Galva, snow does not fall in May through September.
When are the longest days in Galva?
The month with the longest days in Galva is June, with an average of 15h and 6min of daylight.
What is the month with the most sunshine in Galva?
June and July, with an average of 10h of sunshine, are months with the most sunshine.
When is the highest UV index in Galva?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest in Galva?
Galva's warmest month, July, registers temperatures that range from a high of 81°F (27.2°C) to a low of 64.6°F (18.1°C).
What is the most humid month in Galva?
With an average relative humidity of 84%, July is the most humid month.
What is the least humid month in Galva?
The least humid month in Galva is October, with an average relative humidity of 72%.
What is the month with the shortest days in Galva?
December has the shortest days of the year in Galva, with an average of 9h and 18min of daylight.
Average temperature
Galva, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure
Galva, IL
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Galva, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.6mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Galva, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Galva, IL
- Average rainfall in January:
1.42" - Average rainfall in February:
1.57" - Average rainfall in March:
2.05" - Average rainfall in April:
3.5" - Average rainfall in May:
4.45" - Average rainfall in June:
3.31"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.01" - Average rainfall in September:
2.05" - Average rainfall in October:
2.72" - Average rainfall in November:
1.81" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is May (4.45").
The driest months (with the least rainfall) are January and December (1.42").
Average rainfall days
Galva, IL
- Average rainfall days in January:
6.1 days - Average rainfall days in February:
5.6 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
7.9 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall
Galva, IL
The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Galva, IL
- Average snowfall days in January:
11.4 days - Average snowfall days in February:
9.1 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0 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:
3 days - Average snowfall days in December:
7.3 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Galva, IL
- Average daylight in January:
9h and 4min - 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 3min - 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 2min
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:
3h and 5min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Galva, IL
- Average sunshine days in January:
15.2 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
18 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (10.2 days).
Average UV index
Galva, IL
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
Galva, IL
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility
Galva, IL
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).
Galva, Illinois, USA
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