Climate and monthly weather forecastTrussville, AL
Climate and monthly weather forecast
The climate of Trussville
Located in Alabama, USA, Trussville boasts a prime position geographically that sees it undergo a Humid subtropical climate with no dry season as per the Köppen climate classification: Cfa. Trussville witnesses a diverse climatic cycle throughout the year. With average high temperatures fluctuating between 50.7°F (10.4°C) (in January) and 90.1°F (32.3°C) (in July), and the average lows ranging from 34.9°F (1.6°C) (in January) and 70.3°F (21.3°C) (in July), the city experiences a certain degree of temperature variance annually.This area also observes relative humidity levels that stay fairly consistent from 74% to 80% each month. More specifically, the maximum relative humidity at 80% is recorded in December, whereas March, May through August all report 74%. Rainfall, meanwhile, is quite evenly distributed throughout the year, the monthly average varies moderately from 1.06in (in October) to 2.24in (in August). When it comes to snowfall, it is extremely minimal, seen in January, February, and November with an average of 0.2in, 0.08in, and 0.04in, respectively.
The unique weather patterns of Trussville show the highest amount of sunshine is received in the months of June and July with an average of 14.4 daylight hours and 10.6 sunshine hours. In contrast, the least sunshine hours occur in January with 5.2 hours. Wind speeds, generally, range between a gentle to moderate 4.3mph (6.9km/h) and 7.4mph (11.9km/h), signalling an overall calm atmospheric condition.
The best time to visit Trussville
Based on the various weather factors, the ideal time to visit Trussville would be during the traditional spring to early-summer months, from April to June. The pleasant warmth during this time, with the temperatures measuring from 63.7°F (17.6°C) to 88°F (31.1°C) and minimal rainfall makes it a favourable period for outdoor activities and sightseeing. Additionally, with an increase in daylight hours and sunshine clocked at approximately 9.5 to 14.4 hours and 6.3 to 10.6 hours respectively, it offers visitors plenty of time to explore the city unhindered by weather constraints.The worst time to visit Trussville
The month of January might rank as the less favourable time to visit Trussville. During this time, the city experiences the lowest temperatures ranging from 34.9°F (1.6°C) night lows to 50.7°F (10.4°C) midday highs. Added with the limited sunlight available, only 10.2 hours of daylight and 5.2 hours of sunshine, it makes sightseeing less enjoyable. Furthermore, the perceivable chill of humidity at 80% and modest snowfall could further detract some visitors.Spring weather in Trussville
During spring (March to May), Trussville experiences a steady rise in temperatures. Starting with a high of 63.7°F (17.6°C) in March, it reaches 80.6°F (27°C) by May while the lower limits increase from 45.7°F (7.6°C) to 60.4°F (15.8°C). Rainfall is between 1.61in and 1.4in, with an average of 11.5 rainy days per month. Sunshine hours also register a progressive increase from 6.3 hours in March to a robust 10 hours in May.Summer weather in Trussville
In the summer months from June to August, Trussville weather soars to its highest levels. Temperatures range from 88°F (31.1°C) to 90.1°F (32.3°C) in highs and 67.6°F (19.8°C) to 70.3°F (21.3°C) in lows. Despite high temperatures, this is the period Trussville receives the most rain, peaking at 2.24in in August with an average of almost 17 rainy days a month. Still, the prolonged daylight (14.4 hours in June to 13.4 hours in August) and considerable sunshine (10.6 hours from June to July and 10.2 hours in August) ensure a favourable climate for vacationers.Autumn weather in Trussville
Autumn in Trussville (September to November) is characterized by a gradual decline in temperatures, coming down from 84.7°F (29.3°C) in September to 61.2°F (16.2°C) by November. The same rate of decline applies to average low temperatures, going from 64.6°F (18.1°C) down to 43.3°F (6.3°C) over the months. Rainfall during this period lessens from 1.14in in September and 1.06in in October to again 1.14in in November.Winter weather in Trussville
Winter, from December to February, sees the lowest temperatures in Trussville with the highs varying from 50.7°F (10.4°C) to 55.8°F (13.2°C) and lows from 34.9°F (1.6°C) to 39.2°F (4°C). Despite the drop in mercury, precipitation remains moderate at 1.85in in December, 1.65in in January and 1.61in in February. Moreover, sparse snowfall, only 0.2in to 0.08in and shorter daylight hours, from 10 down to 10.2 hours, mark the onset of winter.Weather in January
January weather in Trussville, Alabama, exhibits the coldest characteristics of the year, perfectly tailored to the winter season. Temperatures fluctuate between 34.9°F (1.6°C) to 50.7°F (10.4°C), with crisp mornings turning into moderately cold afternoons. Weather in January »Weather in February
Entering February, Trussville experiences a subtle increase in temperature, marginally moderating the existing winter chill. February stands out with 1.65" (42mm) of rainfall scattered across 10.6 days, a slight increase compared to January, paving the way for moist and damp conditions. Weather in February »Weather in March
March signals the full bloom of spring in Trussville, characterized by warmer temperatures and sunnier days. With a 13-day rainfall duration, it is significant to note that March observes the highest precipitation frequency in the first half of the year. Weather in March »Weather in April
April marks the height of spring in Trussville, characterized by a delightful mixture of warmth, sunshine, and occasional showers. The average high temperature climbs to 72.9°F (22.7°C), marking a visible shift from the preceding mild spring to warmer weather. Weather in April »Weather in May
Trussville steps into May with increasing temperatures, merging spring charm with the onset of summer. May showcases clearer skies with 10 hours of sunshine daily, setting the stage for vivacious outdoor activities. The last traces of spring visibly fade, giving full passage to a sunnier and warmer climate. Weather in May »Weather in June
June, being the commencement of summer, welcomes the highest daylight hours, approximately 14.4 each day. The average high temperature escalates to 88°F (31.1°C) from its precedents, demonstrating a crucial shift onto hot summer days. Weather in June »Weather in July
July brings the heat to Trussville with the peak temperature average measuring 90.1°F (32.3°C) for the year. The weather heatedly retains the essence of summer in all its radiant sunshine and irrefutable warmth. This month continues to bask under the longest daylight hours, promoting a plethora of sun-soaked outdoor activities. Weather in July »Weather in August
The sultry summer of Trussville carries on into August, with temperatures averaging between 69.8°F (21°C) to 89.2°F (31.8°C). The city clings to the peak of summer, yet the decreasing daylight hours hint at the approaching autumn. Weather in August »Weather in September
September heralds the arrival of autumn in Trussville, as the city leaves behind its summer cycle. Although still quite warm, temperatures start to descend, measuring from 64.6°F (18.1°C) to 84.7°F (29.3°C). The rainfall pattern changes as well, presenting a sharp decline into a drier climate. Weather in September »Weather in October
October immerses Trussville fully into fall, displaying notable changes in weather patterns. The high temperature drops considerably to 73.6°F (23.1°C), adjusting from the toasty summer towards a brisk climate. Beautiful fall foliage adds splashes of vivid color to the city under the clear October skies. Weather in October »Weather in November
November in Trussville projects a mélange of late-autumn ambiance combined with the maiden chills of winter. Compared to October, there is a sharp decline in the average high temperature, descending to 61.2°F (16.2°C). The city welcomes cooler days with decreasing daylight hours, preparing the populace for winter’s arrival. Weather in November »Weather in December
Closing the year with December, Trussville returns to its winter visage. With temperatures ranging from 39.4°F (4.1°C) to 54.1°F (12.3°C), the winter chill dominates the city atmosphere. It is the month with the highest relative humidity, reaching 80%, which enhances the perceptible cold. Weather in December »Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is Trussville's coldest month, registering average high temperatures of 50.7°F (10.4°C) and lows of 34.9°F (1.6°C).
In Trussville, during the entire year, the rain falls for 149 days and collects up to 19.88" (505mm) of precipitation.
Months with snowfall are January through March, November and December.
January is the month with the most snowfall. Snow falls for 0.7 days and accumulates 0.2" (5mm) of snow.
In Trussville, during the entire year, snow falls for 3 days and aggregates up to 0.43" (11mm) of snow.
The months with the least sunshine are February and December, with an average of 4.8h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
April through October are months without snowfall.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
With an average of 14h and 18min of daylight, June has the longest days of the year.
June and July, with an average of 10.6h of sunshine, are months with the most sunshine.
July proves to be the warmest month, recording an average peak temperature of 90.1°F (32.3°C) and a minimum temperature of 70.3°F (21.3°C).
August is the month with the most rainfall. Rain falls for 17.8 days and accumulates 2.24" (57mm) of precipitation.
October is the least humid month, with an average relative humidity of 72%.
The month with the least rainfall in Trussville is October, when the rain falls for 8.8 days and typically collects 1.06" (27mm) of precipitation.
The most humid month is December, with an average relative humidity of 80%.
With an average of 10h and 0min of daylight, December has the shortest days of the year.
With an average maximum UV index of 2, December is the month with the lowest UV index.
Average temperature
Trussville, AL
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (50.7°F).
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure
Trussville, AL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Trussville, AL
- Average wind speed in January:
7.4mph - Average wind speed in February:
7.4mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.7mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.8mph - Average wind speed in October:
6mph - Average wind speed in November:
6.5mph - Average wind speed in December:
7mph
The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity
Trussville, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Trussville, AL
- Average rainfall in January:
1.57" - Average rainfall in February:
1.65" - Average rainfall in March:
1.61" - Average rainfall in April:
1.89" - Average rainfall in May:
1.54" - Average rainfall in June:
2.2"
- Average rainfall in July:
1.97" - Average rainfall in August:
2.24" - Average rainfall in September:
1.14" - Average rainfall in October:
1.06" - Average rainfall in November:
1.14" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is October (1.06").
Average rainfall days
Trussville, AL
- Average rainfall days in January:
9 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
13 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (7.9 days).
Average snowfall
Trussville, AL
The month with the highest snowfall is January (0.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Trussville, AL
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
1 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Trussville, AL
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 18min - Average sunshine in April:
9h and 30min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 48min - Average sunshine in October:
7h and 24min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 48min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days
Trussville, AL
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
17 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
10.5 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
20.6 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.6 days).
Average UV index
Trussville, AL
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Trussville, AL
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and September (Cloud cover 30).
Average visibility
Trussville, AL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
