Monthly climate in Britt, Iowa, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Britt features a humid continental climate (Dfa).Temperatures typically range between -8 °C (19 °F) and 24 °C (75 °F) through the year, but rarely can drop to -35 °C (-30 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 1051 mm (41.4 inches) and receives 109 rainy days on the 1 mm (0.04 inches) threshold annually.Britt enjoys an average of 2985 hours of sunshine throughout the year, and daylight varies from 9 hours 2 minutes to 15 hours 18 minutes per day.

Monthly average temperatures in Britt, Iowa, United States §

The warmest months in Britt are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (71 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -3 °C (19 - 28 °F) throughout the day. On average each year, Britt experiences 82 days above 25 °C (77.0 °F) and 134 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Britt, Iowa, 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 11°C
(53°F)
20°C
(68°F)
23°C
(73°F)
28°C
(83°F)
35°C
(95°F)
35°C
(96°F)
34°C
(94°F)
37°C
(98°F)
34°C
(93°F)
31°C
(87°F)
25°C
(78°F)
20°C
(69°F)
Mean maximum 9°C
(49°F)
10°C
(51°F)
19°C
(66°F)
25°C
(77°F)
32°C
(90°F)
33°C
(91°F)
34°C
(93°F)
32°C
(89°F)
32°C
(90°F)
29°C
(84°F)
18°C
(65°F)
14°C
(58°F)
Average high -3°C
(27°F)
-3°C
(27°F)
7°C
(44°F)
13°C
(56°F)
21°C
(70°F)
28°C
(82°F)
28°C
(83°F)
27°C
(80°F)
24°C
(76°F)
15°C
(59°F)
7°C
(44°F)
2°C
(36°F)
Daily mean -7°C
(19°F)
-8°C
(19°F)
2°C
(36°F)
8°C
(46°F)
16°C
(60°F)
23°C
(73°F)
24°C
(75°F)
22°C
(71°F)
19°C
(66°F)
10°C
(50°F)
2°C
(36°F)
-3°C
(28°F)
Average low -11°C
(12°F)
-12°C
(10°F)
-3°C
(27°F)
2°C
(36°F)
11°C
(51°F)
17°C
(63°F)
19°C
(66°F)
16°C
(62°F)
13°C
(56°F)
5°C
(41°F)
-3°C
(27°F)
-7°C
(20°F)
Mean minimum -25°C
(-12°F)
-26°C
(-15°F)
-15°C
(6°F)
-8°C
(18°F)
3°C
(37°F)
11°C
(52°F)
13°C
(56°F)
11°C
(51°F)
5°C
(42°F)
-4°C
(25°F)
-13°C
(9°F)
-18°C
(-1°F)
Minimum -33°C
(-28°F)
-35°C
(-30°F)
-24°C
(-12°F)
-14°C
(7°F)
0°C
(33°F)
8°C
(47°F)
12°C
(54°F)
9°C
(49°F)
3°C
(37°F)
-9°C
(17°F)
-18°C
(0°F)
-23°C
(-9°F)

Compare climate in Britt with other places

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

Monthly average precipitation in Britt, Iowa, United States §

Britt usually has the most precipitation in May, August and September, with an average of 11 rainy days and 134 mm (5.3 inches) of precipitation per month.The driest months in Britt are January, November and December. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Britt, Iowa, 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) 47 (1.9) 73 (2.9) 84 (3.3) 165 (6.5) 117 (4.6) 98 (3.8) 119 (4.7) 118 (4.6) 113 (4.4) 46 (1.8) 38 (1.5)
Average precipitation days (≥ 1 mm) 5 7 8 10 14 13 9 11 10 10 7 5

Monthly sunshine hours in Britt, Iowa, United States §

The sunniest months in Britt are June, July and August, when the sun shines an average of 11 hours 17 minutes a day.Least sunny months in Britt: 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 Britt, Iowa, 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 137 195 226 242 268 341 369 328 259 219 199 196
Mean daily daylight hours 9h 23m 10h 32m 11h 57m 13h 26m 14h 40m 15h 18m 14h 57m 13h 50m 12h 26m 10h 58m 9h 41m 9h 2m

Solar UV radiation in Britt, Iowa, United States §

Britt experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 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 3. For more detailed information, check out our hourly Britt UV Index data.

Average daily maximum UV levels by month for Britt, Iowa, 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 5 8 9 11 10 9 8 5 3 3