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Monthly climate in Palmyra, Indiana, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Palmyra features a humid subtropical climate (Cfa).Temperatures typically range between 1 °C (35 °F) and 26 °C (78 °F) through the year, but rarely can drop to -19 °C (-1 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 1371 mm (54.0 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually.Palmyra enjoys an average of 2910 hours of sunshine throughout the year, and daylight varies from 9 hours 30 minutes to 14 hours 47 minutes per day.

Monthly average temperatures in Palmyra, Indiana, United States §

The warmest months in Palmyra are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (75 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (35 - 40 °F) throughout the day. On average each year, Palmyra experiences 117 days above 25 °C (77.0 °F) and 68 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Palmyra, 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 19°C
(67°F)		 26°C
(78°F)		 27°C
(80°F)		 29°C
(84°F)		 33°C
(91°F)		 34°C
(94°F)		 35°C
(95°F)		 35°C
(95°F)		 35°C
(95°F)		 35°C
(95°F)		 27°C
(80°F)		 21°C
(71°F)
Mean maximum 17°C
(63°F)		 21°C
(69°F)		 23°C
(74°F)		 28°C
(82°F)		 31°C
(88°F)		 33°C
(92°F)		 34°C
(94°F)		 34°C
(93°F)		 33°C
(91°F)		 30°C
(87°F)		 21°C
(71°F)		 19°C
(66°F)
Average high 5°C
(41°F)		 8°C
(47°F)		 13°C
(56°F)		 18°C
(65°F)		 24°C
(76°F)		 28°C
(83°F)		 30°C
(87°F)		 29°C
(85°F)		 27°C
(81°F)		 21°C
(70°F)		 12°C
(53°F)		 9°C
(48°F)
Daily mean 1°C
(35°F)		 3°C
(38°F)		 8°C
(47°F)		 13°C
(55°F)		 19°C
(67°F)		 24°C
(75°F)		 26°C
(78°F)		 24°C
(76°F)		 22°C
(71°F)		 15°C
(60°F)		 7°C
(45°F)		 4°C
(40°F)
Average low -2°C
(28°F)		 -1°C
(31°F)		 3°C
(38°F)		 8°C
(46°F)		 15°C
(58°F)		 19°C
(66°F)		 21°C
(70°F)		 20°C
(68°F)		 17°C
(62°F)		 11°C
(51°F)		 2°C
(36°F)		 0°C
(33°F)
Mean minimum -14°C
(6°F)		 -13°C
(9°F)		 -7°C
(20°F)		 -1°C
(30°F)		 5°C
(42°F)		 13°C
(56°F)		 16°C
(61°F)		 14°C
(58°F)		 9°C
(49°F)		 1°C
(34°F)		 -6°C
(22°F)		 -9°C
(16°F)
Minimum -19°C
(-1°F)		 -17°C
(2°F)		 -12°C
(11°F)		 -3°C
(27°F)		 0°C
(33°F)		 10°C
(50°F)		 15°C
(59°F)		 13°C
(55°F)		 8°C
(46°F)		 -0°C
(32°F)		 -11°C
(12°F)		 -15°C
(6°F)

Compare climate in Palmyra with other places

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

Monthly average precipitation in Palmyra, Indiana, United States §

Palmyra usually has the most precipitation in April, May and June, with an average of 12 rainy days and 142 mm (5.6 inches) of precipitation per month.The driest months in Palmyra are January, July and November. On average, 92 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Palmyra, 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) 84 (3.3) 119 (4.7) 138 (5.4) 139 (5.5) 138 (5.4) 148 (5.8) 98 (3.9) 103 (4.1) 102 (4.0) 103 (4.0) 93 (3.7) 105 (4.1)
Average precipitation days (≥ 1 mm) 9 12 12 11 14 12 12 12 8 11 9 9

Monthly sunshine hours in Palmyra, Indiana, United States §

The sunniest months in Palmyra are June, July and August, when the sun shines an average of 10 hours 44 minutes a day.Least sunny months in Palmyra: January, February and December receive an average of 4 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Palmyra, 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 127 152 217 240 282 324 345 318 282 245 201 172
Mean daily daylight hours 9h 48m 10h 45m 11h 58m 13h 13m 14h 16m 14h 47m 14h 30m 13h 34m 12h 22m 11h 8m 10h 3m 9h 30m

Solar UV radiation in Palmyra, Indiana, United States §

Palmyra experiences the highest level of ultraviolet (UV) radiation in April, June and August, 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 Palmyra UV Index data.

Average daily maximum UV levels by month for Palmyra, 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 10 10 11 10 10 8 6 4 3