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 a wintry winter month in Lewis, Indiana, with an average temperature fluctuating between 35.8°F (2.1°C) and 23°F (-5°C). With an average high-temperature of 35.8°F (2.1°C) and an average low-temperature of 23°F (-5°C), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Lewis, Indiana, with an average temperature varying between 40.3°F (4.6°C) and 26.8°F (-2.9°C). In February, the average high-temperature is practically the same as in January - a still wintry 40.3°F (4.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Lewis, Indiana, with an average temperature ranging between min 36.7°F (2.6°C) and max 52°F (11.1°C). In Lewis, Indiana, the average high-temperature in March rises from a cold 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 an enjoyable spring month, with an average temperature ranging between max 63.5°F (17.5°C) and min 46.2°F (7.9°C). In April, the average high-temperature rises from a cool 52°F (11.1°C) in March to an enjoyable 63.5°F (17.5°C). Weather in April »
Weather in May
May, the last month of the spring in Lewis, is an agreeable month, with an average temperature ranging between max 73°F (22.8°C) and min 56.3°F (13.5°C). In Lewis, Indiana, the average high-temperature in May increases from a comfortable 63.5°F (17.5°C) in April to a pleasant 73°F (22.8°C). Weather in May »
Weather in June
June, the first month of the summer in Lewis, is a warm month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 63.9°F (17.7°C). In June, the average high-temperature slightly increases from an agreeable 73°F (22.8°C) in May to a moderately hot 81.5°F (27.5°C). Weather in June »
Weather in July
July, like June, in Lewis, Indiana, is another warm summer month, with an average temperature fluctuating between 66.4°F (19.1°C) and 83.8°F (28.8°C). With an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 66.4°F (19.1°C), July is the warmest month. In July, the average heat index is evaluated at a torrid 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Lewis, is also a moderately hot month, with an average temperature varying between 64.4°F (18°C) and 82.8°F (28.2°C). In Lewis, the average high-temperature in August is practically the same as in July - a still moderately hot 82.8°F (28.2°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Lewis, Indiana, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 77.5°F (25.3°C). In Lewis, the average high-temperature in September is essentially the same as in August - a still warm 77.5°F (25.3°C). Weather in September »
Weather in October
October, like September, in Lewis, Indiana, is another comfortable autumn month, with temperature in the range of an average high of 64.8°F (18.2°C) and an average low of 47.8°F (8.8°C). In Lewis, the average high-temperature in October decreases from a moderately hot 77.5°F (25.3°C) in September to an enjoyable 64.8°F (18.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Lewis, Indiana, with an average temperature fluctuating between 51.1°F (10.6°C) and 36.7°F (2.6°C). In November, the average high-temperature decreases from an enjoyable 64.8°F (18.2°C) in October to a fresh 51.1°F (10.6°C). Weather in November »
Weather in December
December, the first month of the winter in Lewis, is also a wintry month, with an average temperature varying between 40.6°F (4.8°C) and 29.3°F (-1.5°C). In Lewis, the average high-temperature in December decreases from a cool 51.1°F (10.6°C) in November to a wintry 40.6°F (4.8°C). Weather in December »
[Resources]FAQ
What is the coldest month in Lewis?
January is the coldest month, 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, Indiana.
When does it snow the most in Lewis?
January is the month with the most snowfall in Lewis, Indiana. Snow falls for 6.4 days and accumulates 2.4" (61mm) of snow.
How much does it snow in Lewis?
Throughout the year, in Lewis, Indiana, there are 21.1 snowfall days, and 7.68" (195mm) of snow is accumulated.
What are the months 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.
When is Daylight Saving Time (DST) in Lewis?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.
What is the wettest month in Lewis?
The month with the most rainfall in Lewis, Indiana, is April, when the rain falls for 14.9 days and typically aggregates up to 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, with an average of 14h and 53min of daylight.
What month has the most sunshine in Lewis?
June has the most sunshine of the year, with an average of 10.3h of sunshine.
What are the months with 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 is the warmest month in Lewis?
The warmest month is July, with an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 66.4°F (19.1°C).
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?
The month with the least rainfall is September, when the rain falls for 11.2 days and typically collects 1.46" (37mm) of precipitation.
What is the least humid month in Lewis?
With an average relative humidity of 72%, October is the least humid month in Lewis, Indiana.
What is the month with the shortest days in Lewis?
December has the shortest days of the year in Lewis, Indiana, with an average of 9h and 28min of daylight.
What is the month with the least sunshine in Lewis?
The month with the least sunshine in Lewis is December, 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 47min - Average daylight in February:
10h and 45min - Average daylight in March:
11h and 59min - Average daylight in April:
13h and 16min - Average daylight in May:
14h and 21min - Average daylight in June:
14h and 53min
- Average daylight in July:
14h and 37min - Average daylight in August:
13h and 40min - Average daylight in September:
12h and 26min - Average daylight in October:
11h and 10min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 28min
The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
5h and 30min - Average sunshine in March:
6h and 24min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 24min - Average sunshine in September:
8h and 36min - Average sunshine in October:
7h and 6min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 24min
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).
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