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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, in Lewis, Indiana, is another cold winter month, with temperature in the range of an average low of 23°F (-5°C) and an average high of 35.8°F (2.1°C). January, on average, is the coldest month, registering a high temperature of 35.8°F (2.1°C) and a low of 23°F (-5°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Lewis, Indiana, with an average temperature fluctuating between 40.3°F (4.6°C) and 26.8°F (-2.9°C). Lewis's February showcases an average high-temperature of a still icy 40.3°F (4.6°C), hardly distinct from January's 35.8°F (2.1°C). Weather in February »
Weather in March
March, the first month of the spring in Lewis, is a fresh month, with an average temperature fluctuating between 52°F (11.1°C) and 36.7°F (2.6°C). March's onset brings a temperature rise, moving from an icy 40.3°F (4.6°C) in February to a fresh 52°F (11.1°C). Weather in March »
Weather in April
April in Lewis, Indiana, is a comfortable spring month, with an average temperature fluctuating between 46.2°F (7.9°C) and 63.5°F (17.5°C). As Lewis transitions into April, a rise in the average high-temperature is observed, moving from a cool 52°F (11.1°C) in March to a comfortable 63.5°F (17.5°C). Weather in April »
Weather in May
May, the last month of the spring in Lewis, is a pleasant month, with an average temperature fluctuating between 73°F (22.8°C) and 56.3°F (13.5°C). A shift in the average high-temperature is noticeable in May, changing from a comfortable 63.5°F (17.5°C) in April to an agreeable 73°F (22.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Lewis, Indiana, with an average temperature varying between 81.5°F (27.5°C) and 63.9°F (17.7°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from an agreeable 73°F (22.8°C) to a moderately hot 81.5°F (27.5°C). Weather in June »
Weather in July
July, like June, in Lewis, Indiana, is a moderately hot summer month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 66.4°F (19.1°C). July, known for its average high temperature of 83.8°F (28.8°C) and an average low temperature of 66.4°F (19.1°C), is the warmest month. Throughout July, the heat index is calculated to be a sweltering 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Lewis, Indiana, with an average temperature varying between 64.4°F (18°C) and 82.8°F (28.2°C). During August, Lewis observes a subtle ascent to a still moderately hot 82.8°F (28.2°C) from July's 83.8°F (28.8°C) in the average high-temperature. Weather in August »
Weather in September
September, the first month of the autumn in Lewis, is still a warm month, with an average temperature ranging between min 58.8°F (14.9°C) and max 77.5°F (25.3°C). As August transitions into September, the average high-temperature rests at a still moderately hot 77.5°F (25.3°C), maintaining a close resemblance to the previous month. Weather in September »
Weather in October
October, like September, in Lewis, Indiana, is another enjoyable autumn month, with an average temperature ranging between max 64.8°F (18.2°C) and min 47.8°F (8.8°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a moderately hot 77.5°F (25.3°C) to a comfortable 64.8°F (18.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Lewis, is also a fresh month, with temperature in the range of an average high of 51.1°F (10.6°C) and an average low of 36.7°F (2.6°C). The arrival of November corresponds with a shift in temperature, down from a comfortable 64.8°F (18.2°C) in October to a fresh 51.1°F (10.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Lewis, Indiana, with an average temperature ranging between max 40.6°F (4.8°C) and min 29.3°F (-1.5°C). Lewis experiences a temperature shift at the start of December, with average high-temperatures adjusting from a cool 51.1°F (10.6°C) in November to a cold 40.6°F (4.8°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Lewis?
The coldest month in Lewis, Indiana, is January, with an average high-temperature of 35.8°F (2.1°C) and an average low-temperature of 23°F (-5°C).
How many days does it rain in Lewis?
In Lewis, during the entire year, the rain falls for 147.4 days and collects up to 27.24" (692mm) of precipitation.
When does it snow in Lewis?
January through April, November and December are months with snowfall in Lewis.
When does it snow the most in Lewis?
The month with the most snowfall in Lewis, Indiana, is January, when snow falls for 6.4 days and typically aggregates up to 2.4" (61mm) of snow.
How much does it snow in Lewis?
In Lewis, during the entire year, snow falls for 21.1 days and aggregates up to 7.68" (195mm) of snow.
What is the month with the lowest UV index in Lewis?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lewis.
When is Daylight Saving Time (DST) in Lewis?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lewis, 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 Lewis?
April is the month with the most rainfall in Lewis. Rain falls for 14.9 days and accumulates 3.66" (93mm) of precipitation.
When it does not snow in Lewis?
In Lewis, snow does not fall in May through October.
When are the longest days in Lewis?
June has the longest days of the year in Lewis, Indiana, with an average of 14h and 54min of daylight.
What month has the most sunshine in Lewis?
The month with the most sunshine in Lewis, Indiana, is June, with an average of 10.3h of sunshine.
When is the highest UV index in Lewis?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What are the warmest months in Lewis?
July, with average temperatures reaching a high of 83.8°F (28.8°C) and a low of 66.4°F (19.1°C), is the warmest month in Lewis.
What is the most humid month in Lewis?
With an average relative humidity of 82%, July is the most humid month.
What is the driest month in Lewis?
September is the month with the least rainfall in Lewis, Indiana. Rain falls for 11.2 days and accumulates 1.46" (37mm) of precipitation.
What is the least humid month in Lewis?
The least humid month is October, with an average relative humidity of 72%.
What is the month with the shortest days in Lewis?
December has the shortest days of the year in Lewis, with an average of 9h and 30min of daylight.
What is the month with the least sunshine in Lewis?
December has the least sunshine of the year, with an average of 4.4h of sunshine.
Average temperature
Lewis, IN
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.8°F).
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure
Lewis, IN
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"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 (29.93"Hg).
Average wind speed
Lewis, IN
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.5mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.6mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.5mph - Average wind speed in October:
8.1mph - Average wind speed in November:
8.6mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Lewis, IN
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Lewis, IN
- Average rainfall in January:
1.97" - Average rainfall in February:
1.65" - Average rainfall in March:
2.24" - Average rainfall in April:
3.66" - Average rainfall in May:
2.95" - Average rainfall in June:
2.95"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.13" - Average rainfall in September:
1.46" - Average rainfall in October:
1.61" - Average rainfall in November:
1.81" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is April (3.66").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days
Lewis, IN
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
12.5 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Lewis, IN
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Lewis, IN
- Average snowfall days in January:
6.4 days - Average snowfall days in February:
4.9 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.6 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 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Lewis, IN
- Average daylight in January:
9h and 5min - 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 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 0min - 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 3min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 2min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
7h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days
Lewis, IN
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
13 days - Average sunshine days in May:
9.1 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
19.8 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
18 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (9.1 days).
Average UV index
Lewis, 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
Lewis, IN
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Lewis, IN
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).
Lewis, Indiana, USA
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