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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, is an icy winter month in Seymour, Indiana, with an average temperature varying between 36.7°F (2.6°C) and 23.4°F (-4.8°C). January, marked by an average high-temperature of 36.7°F (2.6°C) and a low-temperature of 23.4°F (-4.8°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Seymour, is also a wintry month, with an average temperature fluctuating between 41.5°F (5.3°C) and 27°F (-2.8°C). February's presence records an average high-temperature of a still wintry 41.5°F (5.3°C), closely mirroring January's climate. Weather in February »
Weather in March
March, the first month of the spring in Seymour, is a cool month, with an average temperature ranging between max 52.3°F (11.3°C) and min 36.1°F (2.3°C). Seymour sees an increase in the average high-temperature with the arrival of March, moving from February's icy 41.5°F (5.3°C) to a cool 52.3°F (11.3°C). Weather in March »
Weather in April
April is a comfortable spring month in Seymour, Indiana, with an average temperature ranging between max 64°F (17.8°C) and min 46°F (7.8°C). With the onset of April, Seymour's weather sees a temperature rise, transitioning from a cool 52.3°F (11.3°C) in March to a comfortable 64°F (17.8°C). Weather in April »
Weather in May
May, the last month of the spring in Seymour, is a warm month, with temperature in the range of an average high of 73.8°F (23.2°C) and an average low of 55.9°F (13.3°C). Noticing a change, the average high-temperature during May moves from April's refreshing 64°F (17.8°C) to a warm 73.8°F (23.2°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Seymour, Indiana, with an average temperature fluctuating between 82°F (27.8°C) and 63.5°F (17.5°C). Seymour's transition into June is marked by a minor temperature shift, moving from 73.8°F (23.2°C) in May to a still warm 82°F (27.8°C). Weather in June »
Weather in July
July, like June, in Seymour, Indiana, is a moderately hot summer month, with an average temperature varying between 65.8°F (18.8°C) and 84.7°F (29.3°C). Seymour's warmest temperatures are experienced in July, with average high temperatures of 84.7°F (29.3°C) and lows of 65.8°F (18.8°C). The heat index in July is appraised at a fiery hot 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Seymour, Indiana, with an average temperature varying between 64.2°F (17.9°C) and 83.8°F (28.8°C). Seymour's entry into August measures an average high-temperature of a still warm 83.8°F (28.8°C), closely parallel to the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Seymour, is still a warm month, with an average temperature fluctuating between 58.5°F (14.7°C) and 78.1°F (25.6°C). The start of September signals a gentle decrease in the average high-temperature, transitioning from a warm 83.8°F (28.8°C) in August to a still moderately hot 78.1°F (25.6°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Seymour, Indiana, with an average temperature varying between 47.3°F (8.5°C) and 65.5°F (18.6°C). The arrival of October indicates a decrease in the average high-temperature, moving from a warm 78.1°F (25.6°C) in September to an enjoyable 65.5°F (18.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Seymour, is also a fresh month, with an average temperature fluctuating between 51.4°F (10.8°C) and 36.5°F (2.5°C). The onset of November comes with a shift in the average high-temperature, falling from an enjoyable 65.5°F (18.6°C) in October to a fresh 51.4°F (10.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Seymour, Indiana, with an average temperature fluctuating between 30.4°F (-0.9°C) and 41.9°F (5.5°C). Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a cool 51.4°F (10.8°C) to a cold 41.9°F (5.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Seymour?
Seymour's coldest month, January, registers temperatures that range from a high of 36.7°F (2.6°C) to a low of 23.4°F (-4.8°C).
How much does it rain in Seymour?
In Seymour, Indiana, during the entire year, the rain falls for 163.7 days and collects up to 33.11" (841mm) of precipitation.
When does it snow in Seymour?
Months with snowfall are January through April, October through December.
How much does it snow in Seymour?
In Seymour, Indiana, during the entire year, snow falls for 32.7 days and aggregates up to 9.69" (246mm) of snow.
What is the month with the least sunshine in Seymour?
January and December, with an average of 4.1h of sunshine, are months with the least sunshine in Seymour, Indiana.
When is the lowest UV index in Seymour?
The months with the lowest UV index in Seymour are January, February, November and December, with an average maximum UV index of 2.
When does it snow the most in Seymour?
The month with the most snowfall in Seymour, Indiana, is February, when snow falls for 8.6 days and typically aggregates up to 2.72" (69mm) of snow.
When is Daylight Saving Time (DST) in Seymour?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Seymour, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the wettest month in Seymour?
The month with the most rainfall in Seymour, Indiana, is April, when the rain falls for 16.7 days and typically aggregates up to 3.82" (97mm) of precipitation.
When it does not snow in Seymour?
In Seymour, snow does not fall in May through September.
When are the longest days in Seymour?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What is the month with the highest UV index in Seymour?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year in Seymour?
Seymour's July weather, with an average high temperature of 84.7°F (29.3°C) and an average low temperature of 65.8°F (18.8°C), tends to be the warmest of the year.
What month has the most sunshine in Seymour?
The month with the most sunshine in Seymour is July, with an average of 10.3h of sunshine.
What is the driest month in Seymour?
September is the month with the least rainfall. Rain falls for 12.9 days and accumulates 1.85" (47mm) of precipitation.
What is the least humid month in Seymour?
October is the least humid month in Seymour, Indiana, with an average relative humidity of 74%.
What is the most humid month in Seymour?
December is the most humid month in Seymour, Indiana, with an average relative humidity of 81%.
What is the month with the shortest days in Seymour?
With an average of 9h and 30min of daylight, December has the shortest days of the year in Seymour.
Average temperature
Seymour, IN
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure
Seymour, IN
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Seymour, IN
- Average wind speed in January:
8.2mph - Average wind speed in February:
8.2mph - Average wind speed in March:
8mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.6mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5mph - Average wind speed in August:
5mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.6mph
The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Seymour, IN
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Seymour, IN
- Average rainfall in January:
2.36" - Average rainfall in February:
2.64" - Average rainfall in March:
3.07" - Average rainfall in April:
3.82" - Average rainfall in May:
3.43" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.23" - Average rainfall in August:
2.17" - Average rainfall in September:
1.85" - Average rainfall in October:
2.52" - Average rainfall in November:
2.56" - Average rainfall in December:
2.44"
The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Seymour, IN
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
9.9 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (9.9 days).
Average snowfall
Seymour, IN
The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Seymour, IN
- Average snowfall days in January:
9 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
0.8 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:
0.2 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
7.2 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Seymour, IN
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).
Average sunshine days
Seymour, IN
- Average sunshine days in January:
13.6 days - Average sunshine days in February:
11.5 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
9.6 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
16.8 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.6 days).
Average UV index
Seymour, IN
The months with the highest UV index are 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
Seymour, IN
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Seymour, IN
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
Seymour, Indiana, USA
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