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Monthly climate in Buffalo, Missouri, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Buffalo features a humid subtropical climate (Cfa).Temperatures typically range between 1 °C (35 °F) and 26 °C (80 °F) through the year, but rarely can drop to -26 °C (-15 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 1156 mm (45.5 inches) and receives 118 rainy days on the 1 mm (0.04 inches) threshold annually.Buffalo enjoys an average of 3020 hours of sunshine throughout the year, and daylight varies from 9 hours 35 minutes to 14 hours 42 minutes per day.

Monthly average temperatures in Buffalo, Missouri, United States §

The warmest months in Buffalo are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (76 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 5 °C (35 - 41 °F) throughout the day. On average each year, Buffalo experiences 121 days above 25 °C (77.0 °F) and 72 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Buffalo, Missouri, 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 21°C
(71°F)		 26°C
(80°F)		 29°C
(85°F)		 31°C
(89°F)		 34°C
(93°F)		 38°C
(100°F)		 38°C
(100°F)		 37°C
(100°F)		 35°C
(95°F)		 32°C
(90°F)		 26°C
(78°F)		 24°C
(76°F)
Mean maximum 18°C
(64°F)		 23°C
(73°F)		 26°C
(79°F)		 29°C
(85°F)		 31°C
(88°F)		 34°C
(93°F)		 36°C
(98°F)		 36°C
(97°F)		 34°C
(94°F)		 31°C
(89°F)		 23°C
(74°F)		 21°C
(70°F)
Average high 6°C
(43°F)		 8°C
(47°F)		 15°C
(59°F)		 19°C
(66°F)		 24°C
(75°F)		 30°C
(85°F)		 32°C
(89°F)		 30°C
(86°F)		 29°C
(84°F)		 21°C
(69°F)		 13°C
(57°F)		 10°C
(51°F)
Daily mean 1°C
(35°F)		 3°C
(37°F)		 9°C
(49°F)		 13°C
(55°F)		 19°C
(66°F)		 24°C
(76°F)		 26°C
(80°F)		 25°C
(77°F)		 23°C
(73°F)		 15°C
(59°F)		 8°C
(46°F)		 5°C
(41°F)
Average low -3°C
(27°F)		 -2°C
(28°F)		 4°C
(40°F)		 7°C
(46°F)		 14°C
(58°F)		 19°C
(67°F)		 21°C
(71°F)		 20°C
(68°F)		 17°C
(63°F)		 10°C
(50°F)		 3°C
(37°F)		 0°C
(33°F)
Mean minimum -14°C
(7°F)		 -15°C
(4°F)		 -8°C
(19°F)		 -2°C
(28°F)		 7°C
(44°F)		 14°C
(58°F)		 17°C
(63°F)		 15°C
(59°F)		 9°C
(48°F)		 -0°C
(32°F)		 -7°C
(19°F)		 -9°C
(15°F)
Minimum -19°C
(-2°F)		 -26°C
(-15°F)		 -16°C
(3°F)		 -5°C
(23°F)		 3°C
(38°F)		 12°C
(53°F)		 15°C
(60°F)		 13°C
(56°F)		 7°C
(44°F)		 -4°C
(25°F)		 -13°C
(9°F)		 -14°C
(7°F)

Compare climate in Buffalo with other places

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

Monthly average precipitation in Buffalo, Missouri, United States §

Buffalo usually has the most precipitation in April, May and October, with an average of 12 rainy days and 146 mm (5.8 inches) of precipitation per month.The driest months in Buffalo are September, November and December. On average, 55 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Buffalo, Missouri, 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) 75 (3.0) 73 (2.9) 128 (5.0) 142 (5.6) 167 (6.6) 92 (3.6) 90 (3.5) 96 (3.8) 54 (2.1) 130 (5.1) 63 (2.5) 47 (1.8)
Average precipitation days (≥ 1 mm) 8 9 12 12 14 10 10 12 5 11 9 6

Monthly sunshine hours in Buffalo, Missouri, United States §

The sunniest months in Buffalo are June, July and August, when the sun shines an average of 10 hours 51 minutes a day.Least sunny months in Buffalo: January, February and December receive an average of 5 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Buffalo, Missouri, 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 141 179 213 246 281 334 347 316 288 240 223 207
Mean daily daylight hours 9h 53m 10h 48m 11h 59m 13h 11m 14h 12m 14h 42m 14h 26m 13h 31m 12h 22m 11h 10m 10h 7m 9h 35m

Solar UV radiation in Buffalo, Missouri, United States §

Buffalo experiences the highest level of ultraviolet (UV) radiation in April, 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 5. For more detailed information, check out our hourly Buffalo UV Index data.

Average daily maximum UV levels by month for Buffalo, Missouri, 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 6 7 10 10 11 11 10 9 7 5 3