Climate Insights for Britt

Lawrence County, Iowa, United States

Hottest
Luglio
28°C peak
Coldest
Febbraio
-11°C low
Wettest
Maggio
133mm rain
Best to Visit
Luglio, Settembre
Mild temps & low rain

Climate Overview

The climate in Britt is cool. The average annual temperature is 9°C and approximately 969mm of precipitation falls per year. Britt receives a notable amount of rainfall throughout the year, including during its driest month. Britt is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Luglio, Giugno, Agosto. The coldest months are Febbraio, Gennaio, Dicembre, when temperatures can drop to -11°C. Snowfall occurs from January to December, with around 86cm accumulating over the season.

Temperature

-20° -10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -3° Average: -7° Min: -11° Feb Max: -1° Average: -7° Min: -11° Mar Max: 8° Average: 2° Min: -2° Apr Max: 15° Average: 9° Min: 3° May Max: 22° Average: 16° Min: 11° Jun Max: 28° Average: 22° Min: 17° Jul Max: 28° Average: 23° Min: 18° Aug Max: 27° Average: 22° Min: 17° Sep Max: 25° Average: 19° Min: 14° Oct Max: 17° Average: 11° Min: 6° Nov Max: 8° Average: 3° Min: -1° Dec Max: 1° Average: -3° Min: -7°
Max
Average
Min

Britt has a wide annual temperature range, spanning 39°C from the coldest to warmest months. The warmest month is Luglio, when average highs reach 28°C and the mean temperature sits around 23°C. The coldest month is Febbraio, when overnight lows fall to -11°C and the daily average is -7°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 9°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 34mm Snow: 19mm Feb Precipitation: 36mm Snow: 19mm Mar Precipitation: 67mm Snow: 15mm Apr Precipitation: 91mm Snow: 8mm May Precipitation: 133mm Snow: 0mm Jun Precipitation: 132mm Snow: 0mm Jul Precipitation: 87mm Snow: 0mm Aug Precipitation: 128mm Snow: 0mm Sep Precipitation: 93mm Snow: 0mm Oct Precipitation: 77mm Snow: 1mm Nov Precipitation: 45mm Snow: 8mm Dec Precipitation: 47mm Snow: 16mm
Precipitation
Snow

Britt is a moderately rainy area, receiving approximately 969mm of precipitation annually, which averages out to around 81mm per month. The wettest month is May, averaging 133mm of rainfall. June and August also tend to see above-average precipitation. The driest month is January, with just 34mm. That's 99mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 86cm accumulating over the season. January typically sees the most snow at around 19cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 23km/h Feb Wind Speed: 25km/h Mar Wind Speed: 25km/h Apr Wind Speed: 27km/h May Wind Speed: 23km/h Jun Wind Speed: 22km/h Jul Wind Speed: 19km/h Aug Wind Speed: 19km/h Sep Wind Speed: 22km/h Oct Wind Speed: 25km/h Nov Wind Speed: 25km/h Dec Wind Speed: 24km/h
Wind Speed

Britt is moderately windy, with an average annual wind speed of 23km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 27km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 19km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 8km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 24km/h in winter, 25km/h in spring, 20km/h in summer, 24km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

93 days until Summer

It is currently spring in Britt, which began on March 20, 2026. Britt is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in Luglio at around 28°C, while the coldest stretch bottoms out in Febbraio near -11°C. Summer is next, beginning on June 21, 2026 — 93 days from now.

Spring

Temperatures range from -2 to 22°C. Precipitation is moderate at around 291mm for the season, averaging 97mm per month. Winds are strong, averaging 25km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 17 to 28°C. Rainfall is heavy, totalling around 346mm across the season with a monthly average of 115mm. Winds are moderate at around 20km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from -1 to 25°C. Precipitation is moderate at around 215mm for the season, averaging 72mm per month. Expect around 9cm of snow accumulation during this period. Winds are moderate at around 24km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -11 to 1°C. Rainfall is relatively light, with around 117mm over the season and a monthly average of 39mm. Expect around 54cm of snow accumulation during this period. Winds are moderate at around 24km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.

Best Time to Visit

Jan -7°
Feb -7°
Mar
Apr
May 16°
Jun 22°
Jul 23°
Aug 22°
Sep 19°
Oct 11°
Nov
Dec -3°

The best time to visit Britt is during Luglio and Settembre, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 90mm per month. By contrast, Febbraio can be quite cold with temperatures dropping to -11°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Britt based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-11 °C
-3 °C
23 km/h
34 mm
19 cm
Feb
-11 °C
-1 °C
25 km/h
36 mm
19 cm
Mar Current
-2 °C
8 °C
25 km/h
67 mm
15 cm
Apr
3 °C
15 °C
27 km/h
91 mm
8 cm
May
11 °C
22 °C
23 km/h
133 mm
0 cm
Jun
17 °C
28 °C
22 km/h
132 mm
0 cm
Jul
18 °C
28 °C
19 km/h
87 mm
0 cm
Aug
17 °C
27 °C
19 km/h
128 mm
0 cm
Sep
14 °C
25 °C
22 km/h
93 mm
0 cm
Oct
6 °C
17 °C
25 km/h
77 mm
1 cm
Nov
-1 °C
8 °C
25 km/h
45 mm
8 cm
Dec
-7 °C
1 °C
24 km/h
47 mm
16 cm
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Metric (°C, km/h)