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Monthly climate in Monrovia, Indiana, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Monrovia features a humid subtropical climate (Cfa).Temperatures typically range between -1 °C (31 °F) and 25 °C (77 °F) through the year, but rarely can drop to -29 °C (-19 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 1241 mm (48.8 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually.Monrovia enjoys an average of 2879 hours of sunshine throughout the year, and daylight varies from 9 hours 25 minutes to 14 hours 53 minutes per day.

Monthly average temperatures in Monrovia, Indiana, United States §

The warmest months in Monrovia are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (74 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 3 °C (31 - 37 °F) throughout the day. On average each year, Monrovia experiences 106 days above 25 °C (77.0 °F) and 88 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Monrovia, Indiana, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 18°C
(65°F)		 24°C
(75°F)		 24°C
(75°F)		 28°C
(83°F)		 34°C
(93°F)		 34°C
(94°F)		 34°C
(93°F)		 34°C
(94°F)		 34°C
(93°F)		 33°C
(92°F)		 26°C
(80°F)		 18°C
(65°F)
Mean maximum 15°C
(59°F)		 18°C
(65°F)		 21°C
(70°F)		 27°C
(81°F)		 31°C
(87°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(91°F)		 30°C
(86°F)		 20°C
(68°F)		 17°C
(62°F)
Average high 3°C
(38°F)		 6°C
(43°F)		 11°C
(53°F)		 17°C
(62°F)		 23°C
(74°F)		 28°C
(83°F)		 30°C
(86°F)		 28°C
(83°F)		 27°C
(80°F)		 20°C
(68°F)		 10°C
(50°F)		 7°C
(45°F)
Daily mean -1°C
(31°F)		 1°C
(34°F)		 6°C
(43°F)		 11°C
(53°F)		 18°C
(65°F)		 23°C
(74°F)		 25°C
(77°F)		 23°C
(74°F)		 21°C
(70°F)		 14°C
(58°F)		 5°C
(42°F)		 3°C
(37°F)
Average low -4°C
(24°F)		 -3°C
(27°F)		 2°C
(35°F)		 6°C
(44°F)		 13°C
(56°F)		 18°C
(65°F)		 20°C
(69°F)		 19°C
(66°F)		 16°C
(61°F)		 10°C
(49°F)		 1°C
(34°F)		 -1°C
(30°F)
Mean minimum -18°C
(-1°F)		 -16°C
(3°F)		 -9°C
(16°F)		 -3°C
(27°F)		 3°C
(38°F)		 13°C
(55°F)		 15°C
(59°F)		 12°C
(55°F)		 8°C
(47°F)		 -0°C
(32°F)		 -8°C
(18°F)		 -13°C
(10°F)
Minimum -29°C
(-19°F)		 -22°C
(-6°F)		 -16°C
(4°F)		 -6°C
(22°F)		 -1°C
(30°F)		 9°C
(49°F)		 13°C
(56°F)		 11°C
(53°F)		 6°C
(43°F)		 -2°C
(28°F)		 -16°C
(4°F)		 -18°C
(-1°F)

Compare climate in Monrovia with other places

Compare temperature, precipitation, sunshine, UV index in Monrovia, Indiana, United States with other places around the world.

Monthly average precipitation in Monrovia, Indiana, United States §

Monrovia usually has the most precipitation in March, May and June, with an average of 13 rainy days and 127 mm (5.0 inches) of precipitation per month.The driest months in Monrovia are January, September and December. On average, 83 mm (3.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Monrovia, Indiana, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 86 (3.4) 96 (3.8) 129 (5.1) 102 (4.0) 131 (5.2) 121 (4.8) 108 (4.3) 107 (4.2) 74 (2.9) 100 (3.9) 98 (3.8) 88 (3.5)
Average precipitation days (≥ 1 mm) 9 11 13 11 15 12 12 9 6 11 9 10

Monthly sunshine hours in Monrovia, Indiana, United States §

The sunniest months in Monrovia are June, July and August, when the sun shines an average of 10 hours 48 minutes a day.Least sunny months in Monrovia: January, February and December receive an average of 4 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Monrovia, Indiana, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 116 156 213 237 274 326 343 324 285 234 189 175
Mean daily daylight hours 9h 44m 10h 43m 11h 58m 13h 16m 14h 21m 14h 53m 14h 35m 13h 37m 12h 23m 11h 6m 9h 59m 9h 25m

Solar UV radiation in Monrovia, Indiana, United States §

Monrovia experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Monrovia UV Index data.

Average daily maximum UV levels by month for Monrovia, Indiana, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 7 9 10 11 10 9 8 6 4 3