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Monthly climate in Milroy, Indiana, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Milroy features a humid subtropical climate (Cfa). Temperatures typically range between -1 °C (31 °F) and 24 °C (76 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 1275 mm (50.2 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually. Milroy enjoys an average of 2878 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 Milroy, Indiana, United States §

The warmest months in Milroy are June, July and August, with daily mean temperatures ranging from 23 to 24 °C (73 - 76 °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, Milroy experiences 100 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 Milroy, 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
(76°F)		 25°C
(77°F)		 29°C
(84°F)		 33°C
(91°F)		 33°C
(91°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(92°F)		 34°C
(93°F)		 26°C
(79°F)		 18°C
(65°F)
Mean maximum 15°C
(60°F)		 19°C
(66°F)		 21°C
(71°F)		 27°C
(81°F)		 30°C
(87°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(90°F)		 30°C
(85°F)		 20°C
(69°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
(73°F)		 27°C
(81°F)		 29°C
(84°F)		 28°C
(82°F)		 26°C
(79°F)		 19°C
(67°F)		 10°C
(51°F)		 7°C
(45°F)
Daily mean -1°C
(31°F)		 1°C
(35°F)		 6°C
(43°F)		 11°C
(53°F)		 18°C
(65°F)		 23°C
(73°F)		 24°C
(76°F)		 23°C
(74°F)		 21°C
(70°F)		 14°C
(58°F)		 6°C
(42°F)		 3°C
(37°F)
Average low -4°C
(25°F)		 -3°C
(27°F)		 2°C
(35°F)		 6°C
(44°F)		 13°C
(56°F)		 18°C
(64°F)		 20°C
(68°F)		 19°C
(66°F)		 16°C
(61°F)		 10°C
(50°F)		 1°C
(34°F)		 -2°C
(30°F)
Mean minimum -18°C
(0°F)		 -15°C
(5°F)		 -9°C
(16°F)		 -3°C
(26°F)		 3°C
(38°F)		 12°C
(54°F)		 15°C
(59°F)		 12°C
(55°F)		 8°C
(47°F)		 0°C
(33°F)		 -8°C
(18°F)		 -12°C
(11°F)
Minimum -27°C
(-16°F)		 -20°C
(-3°F)		 -14°C
(6°F)		 -6°C
(22°F)		 -1°C
(30°F)		 9°C
(49°F)		 14°C
(57°F)		 12°C
(54°F)		 6°C
(42°F)		 -1°C
(31°F)		 -16°C
(4°F)		 -19°C
(-1°F)

Compare climate in Milroy with other places

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

Monthly average precipitation in Milroy, Indiana, United States §

Milroy usually has the most precipitation in March, May and June, with an average of 13 rainy days and 130 mm (5.1 inches) of precipitation per month. The driest months in Milroy are January, August and September. On average, 84 mm (3.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Milroy, 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) 83 (3.3) 106 (4.2) 138 (5.4) 113 (4.4) 133 (5.2) 120 (4.7) 115 (4.5) 85 (3.4) 83 (3.3) 100 (3.9) 99 (3.9) 101 (4.0)
Average precipitation days (≥ 1 mm) 9 12 13 10 14 12 11 11 7 11 9 10

Monthly sunshine hours in Milroy, Indiana, United States §

The sunniest months in Milroy are June, July and August, when the sun shines an average of 10 hours 46 minutes a day. Least sunny months in Milroy: January, February and December receive an average of 4 hours 54 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Milroy, 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 119 157 216 235 273 324 346 321 283 237 192 170
Mean daily daylight hours 9h 43m 10h 43m 11h 58m 13h 16m 14h 21m 14h 53m 14h 36m 13h 38m 12h 23m 11h 6m 9h 59m 9h 25m

Solar UV radiation in Milroy, Indiana, United States §

Milroy 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 Milroy UV Index data.

Average daily maximum UV levels by month for Milroy, 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

Detailed Monthly Weather Insights for Milroy, Indiana, United States

Discover in-depth weather details for every month in Milroy. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Milroy's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.