Climate and monthly weather forecastMonrovia, IN
Climate and monthly weather forecast
Weather in January
January, like December, in Monrovia, Indiana, is another cold winter month, with temperature in the range of an average high of 34.2°F (1.2°C) and an average low of 21.2°F (-6°C). Monrovia's temperature records reveal January as the coldest month, marked by average highs of 34.2°F (1.2°C) and lows of 21.2°F (-6°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Monrovia, Indiana, with an average temperature fluctuating between 25.2°F (-3.8°C) and 38.5°F (3.6°C). The transition into February reveals an average high-temperature of a still cold 38.5°F (3.6°C), mirroring a close resemblance to January. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Monrovia, Indiana, with an average temperature fluctuating between 34.9°F (1.6°C) and 50.4°F (10.2°C). The shift into March is characterized by a rise in the average high-temperature, transitioning from February's wintry 38.5°F (3.6°C) to a cool 50.4°F (10.2°C). Weather in March »Weather in April
April in Monrovia, Indiana, is a comfortable spring month, with an average temperature ranging between max 61.9°F (16.6°C) and min 45.3°F (7.4°C). As March transitions into April, Monrovia sees a rise in the average high-temperature, moving from a fresh 50.4°F (10.2°C) to an enjoyable 61.9°F (16.6°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Monrovia, Indiana, with an average temperature ranging between max 71.8°F (22.1°C) and min 55.4°F (13°C). The arrival of May sees a shift in the average high-temperature, moving from a comfortable 61.9°F (16.6°C) in April to an agreeable 71.8°F (22.1°C). Weather in May »Weather in June
June, the first month of the summer in Monrovia, is a moderately hot month, with an average temperature ranging between max 79.7°F (26.5°C) and min 63.1°F (17.3°C). In June, the average high-temperature marginally rises from an agreeable 71.8°F (22.1°C) in May to a moderately hot 79.7°F (26.5°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Monrovia, Indiana, with an average temperature fluctuating between 82°F (27.8°C) and 65.5°F (18.6°C). The month of July sees the highest average temperatures, reaching 82°F (27.8°C) at the peak and 65.5°F (18.6°C) at the low. July's heat index is evaluated at a hot 89.6°F (32°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Monrovia, Indiana, with temperature in the range of an average low of 63.7°F (17.6°C) and an average high of 81.7°F (27.6°C). The onset of August notes an average high-temperature of a still warm 81.7°F (27.6°C), subtly shifted from July's 82°F (27.8°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Monrovia, Indiana, with an average temperature ranging between min 57.9°F (14.4°C) and max 75.9°F (24.4°C). In Monrovia, entering September brings a subtle temperature decrement, reducing from August's warm 81.7°F (27.6°C) to a still moderately hot 75.9°F (24.4°C). Weather in September »Weather in October
October, like September, in Monrovia, Indiana, is another refreshing autumn month, with an average temperature varying between 46.8°F (8.2°C) and 63.5°F (17.5°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a warm 75.9°F (24.4°C) to an enjoyable 63.5°F (17.5°C). Weather in October »Weather in November
November, the last month of the autumn in Monrovia, is another chilly month, with an average temperature ranging between max 49.5°F (9.7°C) and min 36°F (2.2°C). November's arrival comes with a decrease in the average high-temperature, moving from an enjoyable 63.5°F (17.5°C) in October to a chilly 49.5°F (9.7°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Monrovia, Indiana, with an average temperature fluctuating between 28.2°F (-2.1°C) and 39.6°F (4.2°C). The shift from November to December corresponds with a decrease in the average high-temperature, down to a cold 39.6°F (4.2°C) from a frosty 49.5°F (9.7°C). Weather in December »Updated: Feb 12, 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
With average high temperatures of 34.2°F (1.2°C) and lows of 21.2°F (-6°C), January is the coldest month.
In Monrovia, during the entire year, the rain falls for 171.4 days and collects up to 36.1" (917mm) of precipitation.
Months with snowfall in Monrovia are January through April, October through December.
The month with the most snowfall in Monrovia, Indiana, is January, when snow falls for 9.6 days and typically aggregates up to 3.35" (85mm) of snow.
Throughout the year, in Monrovia, there are 33.7 snowfall days, and 12.48" (317mm) of snow is accumulated.
January has the least sunshine of the year in Monrovia, with an average of 4.1h of sunshine.
The months with the lowest UV index in Monrovia are January, February, October through December, with an average maximum UV index of 2.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Monrovia, 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.
May is the month with the most rainfall. Rain falls for 20.7 days and accumulates 4.17" (106mm) of precipitation.
In Monrovia, snow does not fall in May through September.
With an average of 14h and 54min of daylight, June has the longest days of the year in Monrovia, Indiana.
The month with the most sunshine in Monrovia is June, with an average of 10.1h of sunshine.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
Monrovia's temperature records reveal July as the warmest month, marked by average highs of 82°F (27.8°C) and lows of 65.5°F (18.6°C).
With an average relative humidity of 83%, July is the most humid month in Monrovia.
September is the month with the least rainfall in Monrovia. Rain falls for 13.5 days and accumulates 2.2" (56mm) of precipitation.
The least humid month in Monrovia, Indiana, is October, with an average relative humidity of 74%.
December has the shortest days of the year in Monrovia, with an average of 9h and 24min of daylight.
Average temperature
Monrovia, IN
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34.2°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Monrovia, 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:
29.95"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:
29.98"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:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Monrovia, IN
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.4mph - Average wind speed in May:
7.7mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.4mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.7mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Monrovia, IN
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Monrovia, IN
- Average rainfall in January:
2.68" - Average rainfall in February:
2.28" - Average rainfall in March:
3.31" - Average rainfall in April:
4.09" - Average rainfall in May:
4.17" - Average rainfall in June:
3.86"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days
Monrovia, IN
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
20.7 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
18.4 days - Average rainfall days in August:
16 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
11 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
Monrovia, IN
The month with the highest snowfall is January (3.35").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Monrovia, IN
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
8.7 days - Average snowfall days in March:
3.9 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:
2.7 days - Average snowfall days in December:
7.6 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Monrovia, 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 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 24min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 24min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Monrovia, IN
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
8.4 days - Average sunshine days in June:
9.2 days
- Average sunshine days in July:
8.8 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
16.6 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
13.7 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is May (8.4 days).
Average UV index
Monrovia, IN
The months with the highest UV index are 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
Monrovia, IN
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Monrovia, IN
The months with the highest visibility are February, March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, July and December (5mi).
