Climate and monthly weather forecastWynnedale, IN
Climate and monthly weather forecast
Weather in January
January, like December, in Wynnedale, Indiana, is an icy winter month, with an average temperature fluctuating between 20.8°F (-6.2°C) and 32.5°F (0.3°C). January is the coldest month of the year, registering average temperatures as high as 32.5°F (0.3°C) and as low as 20.8°F (-6.2°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Wynnedale, Indiana, with an average temperature ranging between max 37.6°F (3.1°C) and min 24.6°F (-4.1°C). Wynnedale marks the onset of February with an average high-temperature of a still cold 37.6°F (3.1°C), a subtle shift from January's 32.5°F (0.3°C). Weather in February »Weather in March
March, the first month of the spring in Wynnedale, is a chilly month, with temperature in the range of an average high of 49.5°F (9.7°C) and an average low of 34.5°F (1.4°C). In March, the average high-temperature increases from a wintry 37.6°F (3.1°C) in February to a frosty 49.5°F (9.7°C). Weather in March »Weather in April
April is a comfortable spring month in Wynnedale, Indiana, with an average temperature ranging between min 45.1°F (7.3°C) and max 61.3°F (16.3°C). April brings a temperature change, with average high-temperatures moving from March's chilly 49.5°F (9.7°C) to an enjoyable 61.3°F (16.3°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Wynnedale, Indiana, with an average temperature varying between 71.6°F (22°C) and 55.6°F (13.1°C). May's arrival brings a change in high-temperatures, moving from an enjoyable 61.3°F (16.3°C) in April to an agreeable 71.6°F (22°C). Weather in May »Weather in June
June, the first month of the summer in Wynnedale, is a moderately hot month, with an average temperature fluctuating between 80.1°F (26.7°C) and 63.9°F (17.7°C). The start of June signals a slight increase in the average high-temperature, moving from a pleasant 71.6°F (22°C) in May to a moderately hot 80.1°F (26.7°C). Weather in June »Weather in July
July, like June, in Wynnedale, Indiana, is a moderately hot summer month, with an average temperature fluctuating between 65.8°F (18.8°C) and 81.9°F (27.7°C). July, with an average high of 81.9°F (27.7°C) and a low of 65.8°F (18.8°C), signifies the warmest month of the year. The heat index value for July is calculated to be a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Wynnedale, Indiana, with an average temperature fluctuating between 80.4°F (26.9°C) and 63.7°F (17.6°C). In August, Wynnedale notes an average high-temperature of a still moderately hot 80.4°F (26.9°C), hardly different from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Wynnedale, is still a warm month, with an average temperature ranging between max 75.6°F (24.2°C) and min 57.9°F (14.4°C). The transition into September shows a subtle variation to a still moderately hot 75.6°F (24.2°C) from August's 80.4°F (26.9°C) in the average high-temperature. Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Wynnedale, Indiana, with an average temperature fluctuating between 47.1°F (8.4°C) and 63°F (17.2°C). October's arrival corresponds with a decrease in average high-temperatures, from September's moderately hot 75.6°F (24.2°C) to an enjoyable 63°F (17.2°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Wynnedale, Indiana, with an average temperature varying between 36°F (2.2°C) and 49.1°F (9.5°C). The arrival of November corresponds with a shift in temperature, down from a refreshing 63°F (17.2°C) in October to a chilly 49.1°F (9.5°C). Weather in November »Weather in December
December, the first month of the winter in Wynnedale, is also an icy month, with an average temperature varying between 38.3°F (3.5°C) and 27.7°F (-2.4°C). December suggests a modest reduction in the average high-temperature, shifting from a chilly 49.1°F (9.5°C) in November to a cold 38.3°F (3.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Wynnedale, IN
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (32.5°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 (20.8°F).
Average pressure
Wynnedale, IN
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.1"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:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Wynnedale, IN
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.5mph - Average wind speed in April:
9.7mph - Average wind speed in May:
8mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.6mph - Average wind speed in October:
8.4mph - Average wind speed in November:
9mph - Average wind speed in December:
9.1mph
The windiest months (with the highest average wind speed) are January and February (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity
Wynnedale, IN
The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Wynnedale, IN
- Average rainfall in January:
2.01" - Average rainfall in February:
1.65" - Average rainfall in March:
2.44" - Average rainfall in April:
3.43" - Average rainfall in May:
3.43" - Average rainfall in June:
3.03"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.09" - Average rainfall in September:
1.93" - Average rainfall in October:
1.89" - Average rainfall in November:
1.85" - Average rainfall in December:
1.97"
The wettest months (with the highest rainfall) are April and May (3.43").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days
Wynnedale, IN
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
19.2 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
14 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
9.7 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (7.1 days).
Average snowfall
Wynnedale, IN
The month with the highest snowfall is January (2.83").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Wynnedale, IN
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
8.5 days - Average snowfall days in March:
4.2 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0.2 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:
2.6 days - Average snowfall days in December:
8.4 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Wynnedale, IN
- Average daylight in January:
9h and 42min - 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 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 24min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 6min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Wynnedale, IN
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
12.6 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
9.6 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
14 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
14.5 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is May (9.6 days).
Average UV index
Wynnedale, IN
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Wynnedale, IN
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Wynnedale, IN
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





