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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
Weather in January
January, like December, in Sulphur, Indiana, is a wintry winter month, with temperature in the range of an average low of 25.7°F (-3.5°C) and an average high of 38.8°F (3.8°C). Sulphur experiences its lowest average temperatures in January, reaching a peak of 38.8°F (3.8°C) and a minimum of 25.7°F (-3.5°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Sulphur, Indiana, with an average temperature fluctuating between 29.1°F (-1.6°C) and 43.9°F (6.6°C). At the start of February, Sulphur's average high-temperature reaches a frosty 43.9°F (6.6°C), subtly different from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Sulphur, is a fresh month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 37.4°F (3°C). March's arrival brings a change in high-temperatures, moving from a frosty 43.9°F (6.6°C) in February to a fresh 54.1°F (12.3°C). Weather in March »
Weather in April
April in Sulphur, Indiana, is a comfortable spring month, with an average temperature fluctuating between 66°F (18.9°C) and 47.1°F (8.4°C). April sees a rise in the average high-temperature, climbing from a fresh 54.1°F (12.3°C) in March to a refreshing 66°F (18.9°C). Weather in April »
Weather in May
May, the last month of the spring in Sulphur, is a warm month, with an average temperature ranging between max 75.4°F (24.1°C) and min 56.8°F (13.8°C). With the onset of May, Sulphur's weather sees a temperature rise, transitioning from a comfortable 66°F (18.9°C) in April to a moderately hot 75.4°F (24.1°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Sulphur, Indiana, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 83.8°F (28.8°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from 75.4°F (24.1°C) in May to a still warm 83.8°F (28.8°C). Weather in June »
Weather in July
July in Sulphur, Indiana, is a tropical summer month, with temperature in the range of an average low of 67.1°F (19.5°C) and an average high of 86.5°F (30.3°C). With average high temperatures of 86.5°F (30.3°C) and lows of 67.1°F (19.5°C), July is the warmest month. The heat index value during July is appraised at a torrid 100.4°F (38°C). Weather in July »
Weather in August
August, the last month of the summer in Sulphur, is also a moderately hot month, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 85.6°F (29.8°C). August's commencement is accompanied by an average high-temperature of a moderately hot 85.6°F (29.8°C), diverging marginally from July's 86.5°F (30.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Sulphur, Indiana, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 59.9°F (15.5°C). In Sulphur, the average high-temperature in September slightly decreases from a moderately hot 85.6°F (29.8°C) in August to a still warm 79.3°F (26.3°C). Weather in September »
Weather in October
October, like September, in Sulphur, Indiana, is another comfortable autumn month, with an average temperature ranging between min 48°F (8.9°C) and max 66.7°F (19.3°C). Sulphur in October undergoes a mild reduction in the average high-temperature, shifting from September's warm 79.3°F (26.3°C) to an enjoyable 66.7°F (19.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Sulphur, is also a fresh month, with temperature in the range of an average high of 52.9°F (11.6°C) and an average low of 37.6°F (3.1°C). Observing a mild shift, the average high-temperature during November reduces from October's comfortable 66.7°F (19.3°C) to a cool 52.9°F (11.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Sulphur, Indiana, with temperature in the range of an average high of 43.9°F (6.6°C) and an average low of 31.8°F (-0.1°C). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a fresh 52.9°F (11.6°C) in November to a frosty 43.9°F (6.6°C). Weather in December »
Updated: Jul 9, 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 are the coldest months?
During the coldest month in Sulphur, January, temperatures average a high of 38.8°F (3.8°C) and a low of 25.7°F (-3.5°C).
How many days does it rain?
Throughout the year, there are 160 rainfall days, and 29.45" (748mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, September through December.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 7.6 days and typically aggregates up to 2.24" (57mm) of snow.
How much does it snow?
In Sulphur, during the entire year, snow falls for 26.8 days and aggregates up to 7.91" (201mm) of snow.
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What are the most humid months?
February and December, with an average relative humidity of 80%, are most humid months.
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 April, when the rain falls for 15 days and typically aggregates up to 3.31" (84mm) of precipitation.
When it does not snow?
In Sulphur, Indiana, snow does not fall in May through August.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days in Sulphur?
June has the longest days of the year in Sulphur, with an average of 14h and 48min of daylight.
What time of the year is the hottest in Sulphur?
July is the month when Sulphur experiences its warmest temperatures, averaging a high of 86.5°F (30.3°C) and a low of 67.1°F (19.5°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.3h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.5 days and typically collects 1.61" (41mm) of precipitation.
What is the least humid month?
With an average relative humidity of 74%, October is the least humid month.
What is the month with the shortest days in Sulphur?
The month with the shortest days in Sulphur is December, with an average of 9h and 36min of daylight.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 4.4h of sunshine.
Average temperature
Sulphur, IN
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure
Sulphur, IN
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Sulphur, IN
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.1mph
The windiest months (with the highest average wind speed) are January and February (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity
Sulphur, IN
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Sulphur, IN
- Average rainfall in January:
1.85" - Average rainfall in February:
2.91" - Average rainfall in March:
2.36" - Average rainfall in April:
3.31" - Average rainfall in May:
2.95" - Average rainfall in June:
2.56"
The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days
Sulphur, IN
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
15 days - Average rainfall days in May:
18.7 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
15.1 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (9.8 days).
Average snowfall
Sulphur, IN
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days
Sulphur, IN
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
0.6 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:
0.1 days - Average snowfall days in October:
0.2 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Sulphur, IN
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - 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 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 5min - 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:
7h and 1min - Average sunshine in November:
5h and 3min - 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 December (Average sunshine: 4h and 24min).
Average sunshine days
Sulphur, IN
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is May (11.1 days).
Average UV index
Sulphur, 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, November and December (UV index 2).
Average cloud cover
Sulphur, IN
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Sulphur, IN
The months with the highest visibility are March, April, June, August, October and November (6mi).
The months with the lowest visibility are January, February, May, July, September and December (5mi).
Sulphur, Indiana, USA
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