Climate and monthly weather forecastDefiance, MO
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Defiance, Missouri, with an average temperature ranging between max 37.4°F (3°C) and min 23.5°F (-4.7°C). Defiance experiences its lowest average temperatures in January, reaching a peak of 37.4°F (3°C) and a minimum of 23.5°F (-4.7°C). Weather in January »Weather in February
February, the last month of the winter in Defiance, is also an icy month, with an average temperature fluctuating between 27°F (-2.8°C) and 41.9°F (5.5°C). Defiance greets February with an average high-temperature of a still icy 41.9°F (5.5°C), marking a slight deviation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Defiance, Missouri, with an average temperature varying between 37.9°F (3.3°C) and 54.1°F (12.3°C). March sees a rise in the average high-temperature, climbing from a cold 41.9°F (5.5°C) in February to a cool 54.1°F (12.3°C). Weather in March »Weather in April
April is a comfortable spring month in Defiance, Missouri, with an average temperature ranging between max 65.5°F (18.6°C) and min 47.1°F (8.4°C). With the transition into April, Defiance experiences an increase in average high-temperatures, moving up from a cool 54.1°F (12.3°C) in March to an enjoyable 65.5°F (18.6°C). Weather in April »Weather in May
May, the last month of the spring in Defiance, is a warm month, with an average temperature ranging between min 56.7°F (13.7°C) and max 74.7°F (23.7°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a comfortable 65.5°F (18.6°C) to a moderately hot 74.7°F (23.7°C). Weather in May »Weather in June
June, the first month of the summer in Defiance, is still a warm month, with an average temperature fluctuating between 65.8°F (18.8°C) and 84.6°F (29.2°C). A rise in the average high-temperature is observed during June, moving from 74.7°F (23.7°C) in May to a still moderately hot 84.6°F (29.2°C). Weather in June »Weather in July
July in Defiance, Missouri, is a hot summer month, with an average temperature varying between 68°F (20°C) and 87.1°F (30.6°C). The warmest time of the year is July, with temperatures averaging a high of 87.1°F (30.6°C) and a low of 68°F (20°C). July's mean heat index is estimated at a sweltering 102.2°F (39°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Defiance, Missouri, with an average temperature ranging between min 66°F (18.9°C) and max 85.5°F (29.7°C). Defiance starts August with an average high-temperature of a moderately hot 85.5°F (29.7°C), hinting at a minimal fluctuation from July. Weather in August »Weather in September
September, the first month of the autumn in Defiance, is also a moderately hot month, with an average temperature fluctuating between 59.5°F (15.3°C) and 79.3°F (26.3°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from 85.5°F (29.7°C) in August to a still moderately hot 79.3°F (26.3°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Defiance, Missouri, with an average temperature varying between 65.7°F (18.7°C) and 48.2°F (9°C). During the transition into October, Defiance observes a decrease in the average high-temperature, falling from a warm 79.3°F (26.3°C) in September to an enjoyable 65.7°F (18.7°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Defiance, Missouri, with temperature in the range of an average low of 37.2°F (2.9°C) and an average high of 53.1°F (11.7°C). In Defiance, the average high-temperature in November drops from a refreshing 65.7°F (18.7°C) in October to a fresh 53.1°F (11.7°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Defiance, Missouri, with an average temperature varying between 29.8°F (-1.2°C) and 41.7°F (5.4°C). A subtle decrease in the average high-temperature marks December, falling from November's cool 53.1°F (11.7°C) to a cold 41.7°F (5.4°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
In Defiance, the average lowest temperatures are observed in January, with a high of 37.4°F (3°C) and a low of 23.5°F (-4.7°C).
In Defiance, during the entire year, the rain falls for 152.1 days and collects up to 32.01" (813mm) of precipitation.
Months with snowfall are January through April, November and December.
In Defiance, during the entire year, snow falls for 21.4 days and aggregates up to 8.62" (219mm) of snow.
January has the least sunshine of the year, with an average of 4.7h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The month with the least rainfall is February, when the rain falls for 8.1 days and typically collects 1.77" (45mm) of precipitation.
The month with the most snowfall is February, when snow falls for 6.6 days and typically aggregates up to 3.15" (80mm) 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.
The month with the most rainfall is April, when the rain falls for 15.8 days and typically aggregates up to 3.82" (97mm) of precipitation.
May is the most humid month, with an average relative humidity of 79%.
In Defiance, Missouri, snow does not fall in May through October.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
With an average of 14h and 48min of daylight, June has the longest days of the year.
The months with the most sunshine are June and July, with an average of 10.5h of sunshine.
Defiance's warmest temperatures are experienced in July, with average high temperatures of 87.1°F (30.6°C) and lows of 68°F (20°C).
The least humid month is October, with an average relative humidity of 72%.
The month with the shortest days in Defiance is December, with an average of 9h and 30min of daylight.
Average temperature
Defiance, MO
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure
Defiance, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Defiance, MO
- Average wind speed in January:
8.9mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.7mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.5mph
The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Defiance, MO
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Defiance, MO
- Average rainfall in January:
1.81" - Average rainfall in February:
1.77" - Average rainfall in March:
2.68" - Average rainfall in April:
3.82" - Average rainfall in May:
3.78" - Average rainfall in June:
3.39"
- Average rainfall in July:
2.95" - Average rainfall in August:
3.07" - Average rainfall in September:
2.13" - Average rainfall in October:
2.72" - Average rainfall in November:
1.97" - Average rainfall in December:
1.93"
The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days
Defiance, MO
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
8.1 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Defiance, MO
The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Defiance, MO
- Average snowfall days in January:
7.3 days - Average snowfall days in February:
6.6 days - Average snowfall days in March:
1.6 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Defiance, MO
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 30min - Average sunshine in December:
5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Defiance, MO
- Average sunshine days in January:
17 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.7 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
18.6 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (10.9 days).
Average UV index
Defiance, MO
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Defiance, MO
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Defiance, MO
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
