Climate and monthly weather forecastRomona, IN
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Romona, Indiana, with an average temperature fluctuating between 22.5°F (-5.3°C) and 34.9°F (1.6°C). January brings the lowest temperatures, with an average high of 34.9°F (1.6°C) and an average low of 22.5°F (-5.3°C). Weather in January »Weather in February
February, the last month of the winter in Romona, is also an icy month, with an average temperature ranging between min 25.7°F (-3.5°C) and max 39.7°F (4.3°C). As January transitions into February, Romona records an average high-temperature of a still wintry 39.7°F (4.3°C), showing a gentle shift from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Romona, Indiana, with an average temperature ranging between min 36°F (2.2°C) and max 51.4°F (10.8°C). The transition to March introduces an increase in the average high-temperature, shifting from an icy 39.7°F (4.3°C) in February to a fresh 51.4°F (10.8°C). Weather in March »Weather in April
April is a comfortable spring month in Romona, Indiana, with an average temperature ranging between max 62.6°F (17°C) and min 45.7°F (7.6°C). The shift into April is marked by a rise in the average high-temperature, moving from March's fresh 51.4°F (10.8°C) to an enjoyable 62.6°F (17°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Romona, Indiana, with an average temperature varying between 55.4°F (13°C) and 72.5°F (22.5°C). May's onset witnesses a shift in the average high-temperature, moving from a comfortable 62.6°F (17°C) in April to an agreeable 72.5°F (22.5°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Romona, Indiana, with an average temperature varying between 63.1°F (17.3°C) and 80.6°F (27°C). June's arrival coincides with a subtle temperature rise, moving from May's agreeable 72.5°F (22.5°C) to a moderately hot 80.6°F (27°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Romona, Indiana, with an average temperature ranging between min 65.3°F (18.5°C) and max 83.3°F (28.5°C). July, marked by an average high-temperature of 83.3°F (28.5°C) and a low-temperature of 65.3°F (18.5°C), is the warmest month. The average heat index in July is estimated at a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Romona, Indiana, with an average temperature varying between 82.2°F (27.9°C) and 63.7°F (17.6°C). Romona's average high-temperature in August is a still warm 82.2°F (27.9°C), indicating a subtle variation from July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Romona, Indiana, with an average temperature varying between 76.8°F (24.9°C) and 58.1°F (14.5°C). September witnesses a gentle descent in average high-temperature, descending from August's warm 82.2°F (27.9°C) to a still moderately hot 76.8°F (24.9°C). Weather in September »Weather in October
October, like September, in Romona, Indiana, is another comfortable autumn month, with an average temperature varying between 64.2°F (17.9°C) and 47.1°F (8.4°C). The arrival of October corresponds with a shift in temperature, down from a moderately hot 76.8°F (24.9°C) in September to a comfortable 64.2°F (17.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Romona, Indiana, with an average temperature ranging between max 50.7°F (10.4°C) and min 36.3°F (2.4°C). The shift from October to November involves a decrease in the average high-temperature, dropping from a comfortable 64.2°F (17.9°C) to a cool 50.7°F (10.4°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Romona, Indiana, with an average temperature ranging between max 40.1°F (4.5°C) and min 28.6°F (-1.9°C). The onset of December coincides with a reduction in the average high-temperature, falling from a cool 50.7°F (10.4°C) in November to a wintry 40.1°F (4.5°C). Weather in December »Updated: Jul 3, 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
January is the month when Romona sees the average lowest temperatures, with a high of 34.9°F (1.6°C) and a low of 22.5°F (-5.3°C).
Throughout the year, there are 154.9 rainfall days, and 26.18" (665mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 9.1 days and accumulates 2.17" (55mm) of snow.
In Romona, during the entire year, snow falls for 30.1 days and aggregates up to 7.83" (199mm) of snow.
January and December, with an average of 4.3h of sunshine, are months with the least sunshine.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Romona, Indiana, 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.
April is the month with the most rainfall. Rain falls for 15.9 days and accumulates 3.11" (79mm) of precipitation.
May and July, with an average relative humidity of 82%, are most humid months.
May through September are months without snowfall.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 54min of daylight.
The months with the most sunshine are June and July, with an average of 10.1h of sunshine.
July, on average, is the warmest month, registering a high temperature of 83.3°F (28.5°C) and a low of 65.3°F (18.5°C).
September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.54" (39mm) of precipitation.
With an average relative humidity of 74%, October is the least humid month.
With an average of 9h and 30min of daylight, December has the shortest days of the year in Romona.
Average temperature
Romona, IN
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.9°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
Romona, IN
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"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:
29.99"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:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Romona, IN
- Average wind speed in January:
9mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Romona, IN
The months with the highest relative humidity are May and July (82%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Romona, IN
- Average rainfall in January:
1.97" - Average rainfall in February:
1.57" - Average rainfall in March:
2.28" - Average rainfall in April:
3.11" - Average rainfall in May:
3.07" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.44" - Average rainfall in August:
1.93" - Average rainfall in September:
1.54" - Average rainfall in October:
1.69" - Average rainfall in November:
1.81" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Romona, IN
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
13.4 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Romona, IN
The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Romona, IN
- Average snowfall days in January:
9.1 days - Average snowfall days in February:
6.5 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.8 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:
0.4 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Romona, IN
- Average daylight in January:
9h and 48min - 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 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
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 18min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 24min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 24min - Average sunshine in September:
8h and 24min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 18min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).
Average sunshine days
Romona, IN
- Average sunshine days in January:
14.6 days - Average sunshine days in February:
13 days - Average sunshine days in March:
13 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
17 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (9.8 days).
Average UV index
Romona, 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 and December (UV index 2).
Average cloud cover
Romona, 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
Romona, IN
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
