Climate and monthly weather forecast
Sulphur Springs, IN

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Weather in January

January, like December, in Sulphur Springs, Indiana, is a wintry winter month, with an average temperature fluctuating between 20.5°F (-6.4°C) and 32.2°F (0.1°C). The month of January sees the lowest average temperatures, reaching 32.2°F (0.1°C) at the peak and 20.5°F (-6.4°C) at the low. Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Sulphur Springs, Indiana, with temperature in the range of an average high of 36.9°F (2.7°C) and an average low of 24.1°F (-4.4°C). Sulphur Springs's average high-temperature in February sits at a still cold 36.9°F (2.7°C), showing little difference from the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Sulphur Springs, Indiana, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 48.6°F (9.2°C). Sulphur Springs's March weather shows an increase in high-temperatures, moving from February's wintry 36.9°F (2.7°C) to a chilly 48.6°F (9.2°C). Weather in March »

Weather in April

April is a moderate spring month in Sulphur Springs, Indiana, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 60.4°F (15.8°C). Sulphur Springs in April sees a temperature change, with average high-temperatures moving from a chilly 48.6°F (9.2°C) in March to a refreshing 60.4°F (15.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Sulphur Springs, Indiana, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 54.7°F (12.6°C). May's arrival coincides with a temperature rise, moving from April's mild 60.4°F (15.8°C) to a pleasant 71.2°F (21.8°C). Weather in May »

Weather in June

June, the first month of the summer in Sulphur Springs, is a warm month, with an average temperature varying between 62.2°F (16.8°C) and 78.1°F (25.6°C). June witnesses a subtle temperature ascent, adjusting from a pleasant 71.2°F (21.8°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 a moderately hot summer month in Sulphur Springs, Indiana, with an average temperature ranging between max 81°F (27.2°C) and min 64.4°F (18°C). Temperature readings reach their annual highs in July, averaging 81°F (27.2°C) and a minimum average of 64.4°F (18°C). In July, the heat index is estimated at a tropical 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Sulphur Springs, is another warm month, with an average temperature fluctuating between 62.2°F (16.8°C) and 79.3°F (26.3°C). A minor adjustment in Sulphur Springs's average high-temperature is noted with the start of August, touching a still warm 79.3°F (26.3°C) from July's 81°F (27.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Sulphur Springs, Indiana, with an average temperature varying between 74.3°F (23.5°C) and 56.8°F (13.8°C). With the onset of September, a modest change to a still moderately hot 74.3°F (23.5°C) from August's 79.3°F (26.3°C) is noted in high-temperature. Weather in September »

Weather in October

October, like September, in Sulphur Springs, Indiana, is another refreshing autumn month, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 62.1°F (16.7°C). Setting in of October comes with a decrease in the average high-temperature, moving from a warm 74.3°F (23.5°C) in September to a comfortable 62.1°F (16.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Sulphur Springs, Indiana, with an average temperature fluctuating between 34.9°F (1.6°C) and 48.6°F (9.2°C). November's arrival correlates with a reduction in the average high-temperature, down from an enjoyable 62.1°F (16.7°C) in October to a chilly 48.6°F (9.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Sulphur Springs, Indiana, with temperature in the range of an average high of 37.9°F (3.3°C) and an average low of 27.9°F (-2.3°C). In Sulphur Springs, the beginning of December is marked by a lowered average high-temperature, shifting from November's chilly 48.6°F (9.2°C) to an icy 37.9°F (3.3°C). Weather in December »
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

January, known for its average high temperature of 32.2°F (0.1°C) and an average low temperature of 20.5°F (-6.4°C), is the coldest month.

What are the most humid months?

The months with the highest humidity are January and December, with an average relative humidity of 83%.

How many days does it rain?

In Sulphur Springs, during the entire year, the rain falls for 169.4 days and collects up to 31.77" (807mm) of precipitation.

When does it snow?

January through April, October through December are months with snowfall.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 12.8 days and accumulates 3.31" (84mm) of snow.

How much does it snow?

Throughout the year, there are 42.7 snowfall days, and 13.82" (351mm) of snow is accumulated.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.6h of sunshine.

What is the driest month?

The month with the least rainfall is February, when the rain falls for 8.8 days and typically collects 1.85" (47mm) of precipitation.

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 wettest month?

The month with the most rainfall is May, when the rain falls for 19.7 days and typically aggregates up to 3.9" (99mm) of precipitation.

When it does not snow?

May through September are months without snowfall.

What are the months with the highest UV index?

May through July, with an average maximum UV index of 6, are months with the highest UV index.

When are the longest days in Sulphur Springs?

The month with the longest days is June, with an average of 15h and 0min of daylight.

What month has the most sunshine?

June has the most sunshine of the year, with an average of 10.1h of sunshine.

What is the hottest time of year?

July, marked by an average high-temperature of 81°F (27.2°C) and a low-temperature of 64.4°F (18°C), is the warmest month.

What is the least humid month?

The least humid month in Sulphur Springs is October, with an average relative humidity of 74%.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 24min of daylight.

When is the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 1.

Average temperature
Sulphur Springs, IN

Average temperature - Sulphur Springs, IN

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32.2°F).

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure
Sulphur Springs, IN

Average pressure - Sulphur Springs, IN

The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Sulphur Springs, IN

Average wind speed - Sulphur Springs, IN

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity
Sulphur Springs, IN

Average humidity - Sulphur Springs, IN

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).

Average rainfall
Sulphur Springs, IN

Average rainfall - Sulphur Springs, IN

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is February (1.85").

Average rainfall days
Sulphur Springs, IN

Average rainfall days - Sulphur Springs, IN

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (8.8 days).

Average snowfall
Sulphur Springs, IN

Average snowfall - Sulphur Springs, IN

The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Sulphur Springs, IN

Average snowfall days - Sulphur Springs, IN

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Sulphur Springs, IN

Average daylight / Average sunshine - Sulphur Springs, IN

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days
Sulphur Springs, IN

Average sunshine days - Sulphur Springs, IN

The months with the most sunshine days are October and November (16.1 days).
The month with the least sunshine days is May (9.1 days).

Average visibility
Sulphur Springs, IN

Average visibility - Sulphur Springs, IN

The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).

Sulphur Springs, Indiana, USA

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