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Monthly climate in Georgetown, Colorado, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Georgetown features a subarctic climate (Dfc).Temperatures typically range between -9 °C (16 °F) and 12 °C (55 °F) through the year, but rarely can drop to -30 °C (-21 °F) or can rise to as high as 25 °C (78 °F).The average annual precipitation amounts to about 702 mm (27.6 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually.Georgetown enjoys an average of 3592 hours of sunshine throughout the year, and daylight varies from 9 hours 23 minutes to 14 hours 55 minutes per day.

Monthly average temperatures in Georgetown, Colorado, United States §

The warmest months in Georgetown are June, July and August, with daily mean temperatures ranging from 9 to 12 °C (48 - 55 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -9 to -9 °C (16 - 16 °F) throughout the day. On average each year, Georgetown experiences 0 days above 25 °C (77.0 °F) and 237 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Georgetown, Colorado, 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 6°C
(44°F)		 10°C
(50°F)		 11°C
(52°F)		 12°C
(53°F)		 20°C
(68°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(74°F)		 23°C
(75°F)		 18°C
(65°F)		 11°C
(51°F)		 8°C
(47°F)
Mean maximum 5°C
(40°F)		 5°C
(42°F)		 9°C
(48°F)		 11°C
(52°F)		 15°C
(59°F)		 20°C
(68°F)		 24°C
(75°F)		 22°C
(72°F)		 23°C
(73°F)		 16°C
(61°F)		 9°C
(48°F)		 5°C
(41°F)
Average high -3°C
(26°F)		 -3°C
(26°F)		 1°C
(35°F)		 4°C
(39°F)		 8°C
(47°F)		 16°C
(62°F)		 20°C
(67°F)		 19°C
(66°F)		 16°C
(61°F)		 7°C
(45°F)		 2°C
(36°F)		 -3°C
(28°F)
Daily mean -9°C
(16°F)		 -9°C
(16°F)		 -5°C
(24°F)		 -2°C
(29°F)		 2°C
(36°F)		 9°C
(48°F)		 12°C
(55°F)		 12°C
(54°F)		 8°C
(48°F)		 0°C
(32°F)		 -5°C
(23°F)		 -9°C
(16°F)
Average low -14°C
(7°F)		 -14°C
(8°F)		 -10°C
(14°F)		 -7°C
(19°F)		 -4°C
(26°F)		 1°C
(35°F)		 5°C
(42°F)		 5°C
(41°F)		 2°C
(35°F)		 -6°C
(21°F)		 -11°C
(12°F)		 -15°C
(6°F)
Mean minimum -25°C
(-12°F)		 -26°C
(-14°F)		 -18°C
(-1°F)		 -16°C
(3°F)		 -9°C
(16°F)		 -4°C
(25°F)		 0°C
(32°F)		 2°C
(36°F)		 -6°C
(21°F)		 -20°C
(-3°F)		 -22°C
(-8°F)		 -24°C
(-10°F)
Minimum -28°C
(-18°F)		 -30°C
(-21°F)		 -23°C
(-9°F)		 -20°C
(-5°F)		 -12°C
(11°F)		 -7°C
(20°F)		 -2°C
(29°F)		 0°C
(33°F)		 -10°C
(15°F)		 -25°C
(-12°F)		 -25°C
(-12°F)		 -25°C
(-13°F)

Compare climate in Georgetown with other places

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

Monthly average precipitation in Georgetown, Colorado, United States §

Georgetown usually has the most precipitation in April, May and July, with an average of 16 rainy days and 87 mm (3.4 inches) of precipitation per month.The driest months in Georgetown are January, November and December. On average, 33 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Georgetown, Colorado, 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) 33 (1.3) 50 (2.0) 64 (2.5) 78 (3.1) 95 (3.7) 64 (2.5) 89 (3.5) 62 (2.4) 45 (1.8) 56 (2.2) 35 (1.4) 32 (1.3)
Average precipitation days (≥ 1 mm) 8 12 13 13 17 13 18 13 9 9 7 9

Monthly sunshine hours in Georgetown, Colorado, United States §

The sunniest months in Georgetown are June, July and August, when the sun shines an average of 12 hours 7 minutes a day.Least sunny months in Georgetown: January, February and December receive an average of 7 hours 21 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Georgetown, Colorado, 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 187 239 294 315 349 379 380 355 313 281 251 243
Mean daily daylight hours 9h 42m 10h 42m 11h 58m 13h 16m 14h 22m 14h 55m 14h 37m 13h 38m 12h 23m 11h 5m 9h 58m 9h 23m

Solar UV radiation in Georgetown, Colorado, United States §

Georgetown experiences the highest level of ultraviolet (UV) radiation in April, May and July, when the maximum UV index can reach values of 13 - 13, which corresponds to the 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 5. For more detailed information, check out our hourly Georgetown UV Index data.

Average daily maximum UV levels by month for Georgetown, Colorado, 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) 4 6 10 13 13 13 13 12 10 7 5 4