Expand
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, in Bluffton, Ohio, is a freezing cold winter month, with an average temperature fluctuating between 19.8°F (-6.8°C) and 31.3°F (-0.4°C). In Bluffton, the month of January registers the lowest temperatures, averaging 31.3°F (-0.4°C) at the peak and 19.8°F (-6.8°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Bluffton, is an icy month, with an average temperature fluctuating between 34.9°F (1.6°C) and 22.8°F (-5.1°C). As January transitions into February, Bluffton records an average high-temperature of a wintry 34.9°F (1.6°C), showing a gentle shift from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Bluffton, is a frosty month, with an average temperature ranging between max 46.6°F (8.1°C) and min 32°F (0°C). March brings a temperature increase, with average high-temperatures moving from February's wintry 34.9°F (1.6°C) to a frosty 46.6°F (8.1°C). Weather in March »
Weather in April
April is a refreshing spring month in Bluffton, Ohio, with temperature in the range of an average low of 41.9°F (5.5°C) and an average high of 58.6°F (14.8°C). Bluffton's weather in April presents a rise in the average high-temperature, moving from a frosty 46.6°F (8.1°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 an agreeable month in Bluffton, Ohio, with an average temperature ranging between max 70.3°F (21.3°C) and min 53.4°F (11.9°C). May's arrival signals an increase in average high-temperatures, moving from April's moderate 58.6°F (14.8°C) to a pleasant 70.3°F (21.3°C). Weather in May »
Weather in June
June, the first month of the summer in Bluffton, is a warm month, with an average temperature ranging between min 60.6°F (15.9°C) and max 77.7°F (25.4°C). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from an agreeable 70.3°F (21.3°C) in May to a warm 77.7°F (25.4°C). Weather in June »
Weather in July
July, like June, in Bluffton, Ohio, is a moderately hot summer month, with an average temperature varying between 81.1°F (27.3°C) and 64°F (17.8°C). The average temperatures reach their apex in July, averaging 81.1°F (27.3°C) at the high end and 64°F (17.8°C) at the low end. 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 Bluffton, Ohio, with an average temperature varying between 61°F (16.1°C) and 78.6°F (25.9°C). Bluffton records an average high-temperature of a still warm 78.6°F (25.9°C) in August, closely mirroring the climate of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Bluffton, Ohio, with an average temperature ranging between max 73.8°F (23.2°C) and min 55.6°F (13.1°C). Welcoming September, Bluffton notes an average high-temperature of a still moderately hot 73.8°F (23.2°C), nearly consistent with August's 78.6°F (25.9°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Bluffton, Ohio, with an average temperature ranging between min 46°F (7.8°C) and max 61.7°F (16.5°C). With October's arrival, Bluffton, Ohio, sees a decrease in average high-temperatures, moving from a moderately hot 73.8°F (23.2°C) in September to a refreshing 61.7°F (16.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Bluffton, Ohio, with an average temperature varying between 48°F (8.9°C) and 35.1°F (1.7°C). The onset of November results in a decrease in the average high-temperature, receding from a refreshing 61.7°F (16.5°C) in October to a frosty 48°F (8.9°C). Weather in November »
Weather in December
December, the first month of the winter in Bluffton, is also an icy month, with temperature in the range of an average high of 37°F (2.8°C) and an average low of 27.3°F (-2.6°C). A subtle decrease in the average high-temperature marks December, falling from November's frosty 48°F (8.9°C) to a cold 37°F (2.8°C). Weather in December »
Updated: Aug 6, 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 month in Bluffton?
In Bluffton, the average lowest temperatures are observed in January, with a high of 31.3°F (-0.4°C) and a low of 19.8°F (-6.8°C).
What is the most humid month?
January and February, with an average relative humidity of 84%, are most humid months.
How many days does it rain in Bluffton?
Throughout the year, there are 120.1 rainfall days, and 9.49" (241mm) of precipitation is accumulated.
When does it snow?
January through April, November and December are months with snowfall.
How many days does it snow?
Throughout the year, there are 34.3 snowfall days, and 2.91" (74mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 3.4h of sunshine, January has the least sunshine of the year in Bluffton.
What is the driest month?
February is the month with the least rainfall. Rain falls for 5.2 days and accumulates 0.47" (12mm) of precipitation.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 8.8 days and accumulates 0.87" (22mm) 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 14.8 days and typically aggregates up to 1.22" (31mm) of precipitation.
When it does not snow?
In Bluffton, snow does not fall in May through October.
When are the longest days?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What is the month with the highest UV index?
With an average maximum UV index of 6, June is the month with the highest UV index.
What time of the year is the hottest?
In Bluffton, July is identified by the average highest temperatures, reaching a peak of 81.1°F (27.3°C) and a low of 64°F (17.8°C).
What month has the most sunshine?
With an average of 10.1h of sunshine, July has the most sunshine of the year.
What is the least humid month?
The least humid month is October, with an average relative humidity of 74%.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index in Bluffton?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Bluffton, OH
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°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
Bluffton, OH
- 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:
29.98"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:
30.12"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Bluffton, OH
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.3mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity
Bluffton, OH
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Bluffton, OH
- Average rainfall in January:
0.63" - Average rainfall in February:
0.47" - Average rainfall in March:
0.75" - Average rainfall in April:
0.98" - Average rainfall in May:
1.22" - Average rainfall in June:
1.14"
- Average rainfall in July:
1.1" - Average rainfall in August:
0.87" - Average rainfall in September:
0.59" - Average rainfall in October:
0.67" - Average rainfall in November:
0.55" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (1.22").
The driest month (with the least rainfall) is February (0.47").
Average rainfall days
Bluffton, OH
- Average rainfall days in January:
5.1 days - Average rainfall days in February:
5.2 days - Average rainfall days in March:
10 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
13.6 days
- Average rainfall days in July:
13.9 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
9.2 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
7 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5.1 days).
Average snowfall
Bluffton, OH
The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Bluffton, OH
- Average snowfall days in January:
10.4 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
3.9 days - Average snowfall days in April:
0.9 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:
0.2 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Bluffton, OH
- Average daylight in January:
9h and 4min - 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 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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 2min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
7h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Bluffton, OH
- Average sunshine days in January:
17.7 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
18.3 days - Average sunshine days in October:
18.6 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
18.9 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (13.3 days).
Average UV index
Bluffton, OH
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
Bluffton, OH
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility
Bluffton, OH
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).