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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
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Helmsburg, Indiana, with an average temperature ranging between max 35.4°F (1.9°C) and min 22.5°F (-5.3°C). The coldest period is January, when temperatures fluctuate between an average high of 35.4°F (1.9°C) and a low of 22.5°F (-5.3°C). Weather in January »
Weather in February
February, the last month of the winter in Helmsburg, is also an icy month, with an average temperature ranging between max 40.3°F (4.6°C) and min 26.1°F (-3.3°C). With February's advent, Helmsburg sees an average high-temperature of a still cold 40.3°F (4.6°C), subtly shifted from January's 35.4°F (1.9°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Helmsburg, Indiana, with an average temperature fluctuating between 51.4°F (10.8°C) and 35.8°F (2.1°C). Helmsburg in March experiences an increase in the average high-temperature, moving from February's icy 40.3°F (4.6°C) to a fresh 51.4°F (10.8°C). Weather in March »
Weather in April
April in Helmsburg, Indiana, is a refreshing spring month, with an average temperature ranging between min 45.9°F (7.7°C) and max 63.3°F (17.4°C). As April begins, there is an increase in the average high-temperature, moving from a cool 51.4°F (10.8°C) in March to a refreshing 63.3°F (17.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Helmsburg, Indiana, with an average temperature varying between 55.4°F (13°C) and 72.9°F (22.7°C). May marks a rise in the average high-temperature, 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 Helmsburg, is a moderately hot month, with an average temperature ranging between max 81.1°F (27.3°C) and min 63.1°F (17.3°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from an agreeable 72.9°F (22.7°C) to a warm 81.1°F (27.3°C). Weather in June »
Weather in July
July, like June, in Helmsburg, Indiana, is a moderately hot summer month, with an average temperature ranging between min 65.3°F (18.5°C) and max 83.8°F (28.8°C). July brings the highest temperatures, with an average high of 83.8°F (28.8°C) and an average low of 65.3°F (18.5°C). July's average heat index is calculated to be a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Helmsburg, is also a moderately hot month, with an average temperature fluctuating between 63.3°F (17.4°C) and 83.3°F (28.5°C). August's weather records an average high-temperature of a still warm 83.3°F (28.5°C), showing little deviation from July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Helmsburg, Indiana, with an average temperature fluctuating between 77.4°F (25.2°C) and 58.3°F (14.6°C). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's 83.3°F (28.5°C) to a still moderately hot 77.4°F (25.2°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Helmsburg, Indiana, with an average temperature fluctuating between 64.8°F (18.2°C) and 46.9°F (8.3°C). Setting in of October comes with a decrease in the average high-temperature, moving from a moderately hot 77.4°F (25.2°C) in September to a comfortable 64.8°F (18.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Helmsburg, is another cool month, with an average temperature ranging between max 51.3°F (10.7°C) and min 36.3°F (2.4°C). With November's arrival, Helmsburg sees a decrease in average high-temperatures, moving from a refreshing 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 Helmsburg, is also an icy month, with an average temperature ranging between max 40.8°F (4.9°C) and min 29.5°F (-1.4°C). The onset of December entails a temperature shift, as the average high-temperature decreases from a cool 51.3°F (10.7°C) in November to a cold 40.8°F (4.9°C). Weather in December »
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
With average high and low temperatures of 35.4°F (1.9°C) and 22.5°F (-5.3°C) respectively, January is Helmsburg's coldest month.
How many days does it rain?
In Helmsburg, during the entire year, the rain falls for 151.7 days and collects up to 27.91" (709mm) of precipitation.
When does it snow?
January through April, October through December are months with snowfall.
How many days does it snow?
Throughout the year, in Helmsburg, there are 25.4 snowfall days, and 8.78" (223mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 4.2h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index?
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month?
The month with the most snowfall is March, when snow falls for 3.9 days and typically aggregates up to 2.2" (56mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 rainiest month?
The month with the most rainfall is May, when the rain falls for 19.6 days and typically aggregates up to 3.23" (82mm) of precipitation.
When it does not snow?
In Helmsburg, snow does not fall in May through September.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What month is the hottest in Helmsburg?
In Helmsburg, July records the average highest temperatures, peaking at 83.8°F (28.8°C) and reaching a low of 65.3°F (18.5°C).
What month has the most sunshine?
With an average of 10.3h of sunshine, July has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.3 days and typically collects 1.57" (40mm) of precipitation.
What is the least humid month in Helmsburg?
October is the least humid month, with an average relative humidity of 75%.
What is the most humid month?
With an average relative humidity of 82%, December is the most humid month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Helmsburg, 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
Helmsburg, 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
Helmsburg, 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
Helmsburg, IN
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Helmsburg, 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
Helmsburg, 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
Helmsburg, 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
Helmsburg, 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
Helmsburg, 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 1min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
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
Helmsburg, 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
Helmsburg, 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
Helmsburg, 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
Helmsburg, 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).