Climate and monthly weather forecastLanam, IN
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Lanam, Indiana, with an average temperature varying between 35.4°F (1.9°C) and 22.5°F (-5.3°C). January is the month when Lanam experiences its coldest temperatures, averaging a high of 35.4°F (1.9°C) and a low of 22.5°F (-5.3°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Lanam, Indiana, with an average temperature ranging between min 26.1°F (-3.3°C) and max 40.3°F (4.6°C). The beginning of February records an average high-temperature of a still icy 40.3°F (4.6°C), almost echoing the conditions of the previous month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Lanam, Indiana, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 51.4°F (10.8°C). Lanam's transition into March is marked by a rise in the average high-temperature, advancing from a cold 40.3°F (4.6°C) in February to a cool 51.4°F (10.8°C). Weather in March »Weather in April
April in Lanam, Indiana, is a refreshing spring month, with an average temperature varying between 45.9°F (7.7°C) and 63.3°F (17.4°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a cool 51.4°F (10.8°C) in March to a comfortable 63.3°F (17.4°C). Weather in April »Weather in May
May, the last month of the spring in Lanam, is a pleasant month, with an average temperature ranging between min 55.4°F (13°C) and max 72.9°F (22.7°C). Lanam's May weather shows an increase in high-temperatures, moving from April's comfortable 63.3°F (17.4°C) to a pleasant 72.9°F (22.7°C). Weather in May »Weather in June
June, the first month of the summer in Lanam, is a moderately hot month, with an average temperature ranging between min 63.1°F (17.3°C) and max 81.1°F (27.3°C). Lanam's transition into June brings a slight rise in the average high-temperature, moving from a pleasant 72.9°F (22.7°C) in May to a moderately hot 81.1°F (27.3°C). Weather in June »Weather in July
July, like June, in Lanam, Indiana, is a moderately hot summer month, with temperature in the range of an average low of 65.3°F (18.5°C) and an average high of 83.8°F (28.8°C). In Lanam, July records the highest average temperatures, peaking at 83.8°F (28.8°C) and reaching a low of 65.3°F (18.5°C). July's heat index is evaluated at a tropical 93.2°F (34°C). Weather in July »Weather in August
August, the last month of the summer in Lanam, is also a moderately hot month, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 63.3°F (17.4°C). As Lanam welcomes August, the average high-temperature stabilizes at a still warm 83.3°F (28.5°C), showing little deviation from July's 83.8°F (28.8°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Lanam, Indiana, with an average temperature fluctuating between 58.3°F (14.6°C) and 77.4°F (25.2°C). Lanam's transition into September involves a gentle shift in temperature, receding from 83.3°F (28.5°C) in August to a still warm 77.4°F (25.2°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Lanam, Indiana, with an average temperature varying between 46.9°F (8.3°C) and 64.8°F (18.2°C). Stepping into October, Lanam observes a temperature decline, with the average high falling from September's moderately hot 77.4°F (25.2°C) to an enjoyable 64.8°F (18.2°C). Weather in October »Weather in November
November, the last month of the autumn in Lanam, is another cool month, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 51.3°F (10.7°C). Lanam's average high-temperature decreases in November, falling from a comfortable 64.8°F (18.2°C) in October to a cool 51.3°F (10.7°C). Weather in November »Weather in December
December, the first month of the winter in Lanam, is still a cold month, with temperature in the range of an average low of 29.5°F (-1.4°C) and an average high of 40.8°F (4.9°C). During the transition into December, Lanam observes a decrease in the average high-temperature, falling from a fresh 51.3°F (10.7°C) in November to a cold 40.8°F (4.9°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Lanam, 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 (35.4°F).
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure
Lanam, IN
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.96"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:
29.98"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 months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Lanam, IN
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.8mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Lanam, IN
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Lanam, IN
- Average rainfall in January:
1.97" - Average rainfall in February:
1.93" - Average rainfall in March:
2.56" - Average rainfall in April:
3.15" - Average rainfall in May:
3.23" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.01" - Average rainfall in September:
1.57" - Average rainfall in October:
1.89" - Average rainfall in November:
2.05" - Average rainfall in December:
2.17"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days
Lanam, IN
- Average rainfall days in January:
8 days - Average rainfall days in February:
8 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
19.6 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is May (19.6 days).
The months with the least rainy days are January and February (8 days).
Average snowfall
Lanam, IN
The month with the highest snowfall is March (2.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Lanam, IN
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
6.3 days - Average snowfall days in March:
3.9 days - Average snowfall days in April:
0.9 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:
1.7 days - Average snowfall days in December:
5.6 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Lanam, IN
- 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 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
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 12min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Lanam, IN
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
8.6 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (8.6 days).
Average UV index
Lanam, IN
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, October, November and December (UV index 2).
Average cloud cover
Lanam, IN
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Lanam, IN
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).





