Climate and monthly weather forecastUniondale, IN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Uniondale, Indiana, is a freezing cold winter month, with temperature in the range of an average low of 19.8°F (-6.8°C) and an average high of 31.1°F (-0.5°C). Uniondale's January weather, with an average high temperature of 31.1°F (-0.5°C) and an average low temperature of 19.8°F (-6.8°C), tends to be the coldest of the year. Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Uniondale, Indiana, with an average temperature varying between 35.2°F (1.8°C) and 22.6°F (-5.2°C). An average high-temperature of a wintry 35.2°F (1.8°C) marks February, exhibiting a close resemblance to the conditions in January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Uniondale, Indiana, with an average temperature varying between 46.9°F (8.3°C) and 32.2°F (0.1°C). The average high-temperature increases in March, moving from an icy 35.2°F (1.8°C) in February to a frosty 46.9°F (8.3°C). Weather in March »Weather in April
April is a mild spring month in Uniondale, Indiana, with an average temperature ranging between min 42.1°F (5.6°C) and max 58.6°F (14.8°C). The transition to April introduces an increase in the average high-temperature, shifting from a chilly 46.9°F (8.3°C) in March to a mild 58.6°F (14.8°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Uniondale, Indiana, with an average temperature fluctuating between 53.6°F (12°C) and 70.5°F (21.4°C). Uniondale's May weather brings a rise in high-temperatures, moving from a refreshing 58.6°F (14.8°C) in April to an agreeable 70.5°F (21.4°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Uniondale, Indiana, with an average temperature fluctuating between 78.1°F (25.6°C) and 61.3°F (16.3°C). With the onset of June, Uniondale experiences a subtle temperature shift, with the average high-temperature moving from a pleasant 70.5°F (21.4°C) in May to a moderately hot 78.1°F (25.6°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Uniondale, Indiana, with an average temperature ranging between max 81.1°F (27.3°C) and min 64°F (17.8°C). July is the month when Uniondale sees the highest average temperatures, with a high of 81.1°F (27.3°C) and a low of 64°F (17.8°C). During July, the heat index is evaluated at a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Uniondale, Indiana, with an average temperature ranging between min 61.9°F (16.6°C) and max 79.3°F (26.3°C). August records an average high-temperature of a still warm 79.3°F (26.3°C), indicating a minor variation from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Uniondale, is also a moderately hot month, with an average temperature varying between 55.8°F (13.2°C) and 73.8°F (23.2°C). As September begins, there is a minor decrease in the average high-temperature, softly falling from 79.3°F (26.3°C) in August to a still moderately hot 73.8°F (23.2°C). Weather in September »Weather in October
October, like September, in Uniondale, Indiana, is another refreshing autumn month, with temperature in the range of an average low of 45.9°F (7.7°C) and an average high of 61.5°F (16.4°C). The start of October comes with a reduction in the average high-temperature, receding from a moderately hot 73.8°F (23.2°C) in September to an enjoyable 61.5°F (16.4°C). Weather in October »Weather in November
November, the last month of the autumn in Uniondale, is also a frosty month, with temperature in the range of an average high of 47.5°F (8.6°C) and an average low of 34.9°F (1.6°C). Uniondale's transition into November involves a shift in temperature, receding from an enjoyable 61.5°F (16.4°C) in October to a chilly 47.5°F (8.6°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Uniondale, Indiana, with an average temperature ranging between max 36.5°F (2.5°C) and min 27°F (-2.8°C). The shift to December brings a decrease in the average high-temperature, falling from a frosty 47.5°F (8.6°C) in November to an icy 36.5°F (2.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Uniondale, IN
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.1°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure
Uniondale, IN
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"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:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.1"Hg
The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Uniondale, IN
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.2mph - Average wind speed in March:
9.7mph - Average wind speed in April:
10mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.9mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.7mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity
Uniondale, IN
The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Uniondale, IN
- Average rainfall in January:
1.81" - Average rainfall in February:
1.69" - Average rainfall in March:
2.52" - Average rainfall in April:
3.35" - Average rainfall in May:
3.35" - Average rainfall in June:
3.03"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.4" - Average rainfall in September:
1.81" - Average rainfall in October:
1.85" - Average rainfall in November:
1.93" - Average rainfall in December:
1.89"
The wettest months (with the highest rainfall) are April and May (3.35").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days
Uniondale, IN
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
7 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (7 days).
Average snowfall
Uniondale, IN
- Average snowfall in January:
3.39" - Average snowfall in February:
4.17" - Average snowfall in March:
1.81" - Average snowfall in April:
0.59" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Uniondale, IN
- Average snowfall days in January:
14.5 days - Average snowfall days in February:
12.5 days - Average snowfall days in March:
6.7 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.1 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:
0.4 days - Average snowfall days in November:
4.4 days - Average snowfall days in December:
10.4 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Uniondale, IN
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
4h and 30min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 6min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 6min - Average sunshine in December:
3h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Uniondale, IN
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
10.4 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
14 days - Average sunshine days in October:
15.3 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
12.7 days
The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is May (10.2 days).
Average UV index
Uniondale, IN
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Uniondale, IN
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Uniondale, IN
The months with the highest visibility are March, April, May, June, July, September, October, November and December (6mi).
The months with the lowest visibility are January, February and August (5mi).





