Climate and monthly weather forecastOpelika, AL
Climate and monthly weather forecast
The climate of Opelika
Opelika, Alabama is situated in a Köppen climate zone classified as 'Cfa'. This classification signifies a humid subtropical climate devoid of a dry season. Given the city's geographical position, this climatic categorization results in a variety of weather states throughout the year.The weather conditions throughout the year exhibit considerable variations in several parameters. The average high temperature fluctuates from 54.1°F (12.3°C) in January to a blazing 91°F (32.8°C) in July. Still, even during the peak of summer, the nighttime temperature drops to a more comfortable 71.2°F (21.8°C). Winter months, on the other hand, see colder conditions, with the average low temperature plunging to 37.4°F (3°C) in January.
Rainfall is another significant aspect of the city's climate. There is no month without rainfall, though some periods are wetter than others. The highest average rainfall is seen in August at 4.06" (103mm), while the driest period falls in September with only an average of 2.01" (51mm). The city also sees occasional snowfall, albeit very marginally, primarily in January and December, with an average accumulation not exceeding 0.31in.
The best time to visit Opelika
The ideal time to visit Opelika is late spring and early fall. During this time, the weather is warm and comfortable, with an average high temperature ranging from 75.4°F (24.1°C) in April to 86°F (30°C) in September. The rain in these months is relatively lower compared to other months, ranging from 2.8" (71mm) to 3.7" (94mm). Moreover, the city enjoys more sunshine hours, ranging from 9.7 hours to 10.3 hours per day, giving tourists ample time to experience the city‘s attractions.The worst time to visit Opelika
The summer months, especially July and August, may not appeal to some visitors due to the high humidity and heat, with temperatures soaring up to 91°F (32.8°C). These months also experience a higher frequency of rainfall with an average of up to 3.58" (91mm). Additionally, the relative humidity is higher, reaching averages of 73% to 74%, which may result in discomfort, especially for those unaccustomed to such conditions.Spring weather in Opelika
Spring in Opelika is characterized by gradually warming temperatures, with the average highs starting from 66.6°F (19.2°C) in March up to 83.3°F (28.5°C) in May. The low temperatures range from 47.3°F (8.5°C) to 61.7°F (16.5°C). This season also witnesses a moderate amount of precipitation varying from 2.95" (75mm) to 3.7" (94mm). A notable feature of this season is the increase in daylight hours, from 12 hours in March up to 13.8 hours in May.Summer weather in Opelika
Summer in Opelika is relatively hot and humid. The temperatures during June to August range from 89.2°F (31.8°C) to 91°F (32.8°C) for highs and 68.7°F (20.4°C) to 71.2°F (21.8°C) for lows. The rainfall in these months varies between 3.23" (82mm) and 4.06" (103mm), making summer the wettest season of the year. Despite these conditions, the city enjoys a considerable amount of sunshine, averaging between 10.3 to 10.7 hours per day.Autumn weather in Opelika
Autumn in Opelika brings relief from the summer heat. The temperature high averages drop from 86°F (30°C) in September to 63.9°F (17.7°C) in November. Similarly, the low averages decrease, moving from 66.7°F (19.3°C) to 45.9°F (7.7°C) between September and November. This season also experiences less rainfall than summer, with averages falling from 2.01" (51mm) in September to 2.60 in November.Winter weather in Opelika
During the winter season, the climate cools down considerably. The average high temperatures from December through February vary from 57°F (13.9°C) to 58.8°F (14.9°C) and the average lows fluctuate in between 37.4°F (3°C) to 41.7°F (5.4°C). The city also experiences average rainfall measures of up to 4.06" (103mm), making winter, alongside summer, one of the wetter periods. On rare occasions, there's marginal snowfall, with accumulation not exceeding 0.31" (8mm) in January. Winter daylight hours are the shortest of the year, averaging just 10 to 11 hours per day.Weather in January
Opelika, Alabama welcomes January with a chill. A distinct feature of the month is the lowest daylight exposure, limited to 10.3 hours. Cold temperatures and sporadic showers keep most outdoor activities at bay. The fresh year begins with less sunny days and a moderate UV index, demanding warmer clothing whenever stepping out. Weather in January »Weather in February
The transition from January to February in Opelika brings a slight increase in temperatures, longer daylight hours, and heightened humidity. Conditions remain generally cool, though mild for winter, with bouts of rainfall continuing through this water-dominated season. Weather in February »Weather in March
In March, Opelika begins to shake off its winter slumber with warmth setting in slowly. The daylight starts to last longer, enhancing outdoor activities as the months of spring start. The UV index, however, climbs to 4, indicating a stronger sun. Weather in March »Weather in April
April ushers in a vibrant spring in Opelika, with the weather getting noticeably warmer. The days are longer and filled with sunshine, although there is still a reasonable amount of rainfall. The increased presence of sunlight results in a higher UV index. Weather in April »Weather in May
True warmth is felt throughout Opelika in May, marking the definitive shift from spring to early summer. The temperatures rise significantly, while rainfall remains consistent with the last months. The cloud cover somewhat decreases, allowing more sunshine to reach the ground. Weather in May »Weather in June
June in Opelika is characterized by heat, long hours of daylight, and consistent humidity. The transition into the peak summer is highlighted by increased temperatures. The UV index hits a high of 7 indicating a strong sun and a clear sky. Weather in June »Weather in July
July is the zenith of summer in Opelika. The heat, the sun, and outdoor activities are all at their peak. The number of sunshine hours closely matches the duration of daylight thanks to fewer clouds. Despite it being the warmest period, a considerable amount of rainfall is still observed. Weather in July »Weather in August
August sustains the summer heatwave, but a slight decrease in overall temperature is experienced from the highs felt in July. The daylight hours start to shorten and the UV index drops slightly. Sporadic rain showers continue with a substantial average rainfall of 4.06" (103mm) for the month. Weather in August »Weather in September
September signals the beginning of autumn in Opelika, with noticeable reductions in temperature, UV index, and daylight hours. Outdoor activities continue under increasingly comfortable conditions as the oppressive summer heat dissipates. Weather in September »Weather in October
October bears the full brunt of autumn with further declining temperatures, shorter days, and less humidity than the previous months. The decrease in rainfall continues as Opelika heads into drier months. Despite the cooling trend, a substantial amount of daylight still remains. Weather in October »Weather in November
November depicts late autumn with cool weather setting over Opelika. The reduced daylight hours, lower temperatures, and the cool wind create a noticeably colder environment. However, despite these changes, November still offers ample hours of sunshine which illuminate the city beautifully. Weather in November »Weather in December
The month of December brings winter to Opelika. The town witnesses the shortest daylight hours of the year. Cool temperatures continue to dominate with the onset of chillier wind speeds. However, the month remains rain-drenched, with the highest rainfall recorded at 4.06" (103mm). Weather in December »Updated: Jul 1, 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
In Opelika, January is the month with the lowest recorded average temperatures, measuring a high of 54.1°F (12.3°C) and a low of 37.4°F (3°C).
Throughout the year, there are 173.9 rainfall days, and 37.64" (956mm) of precipitation is accumulated.
January through March and December are months with snowfall.
In Opelika, during the entire year, snow falls for 1.9 days and aggregates up to 0.83" (21mm) of snow.
January and December, with an average maximum UV index of 3, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 0.5 days and accumulates 0.31" (8mm) of snow.
With an average of 5.1h of sunshine, February has the least sunshine of the year.
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 November are months without snowfall.
With an average of 14h and 18min of daylight, June has the longest days of the year.
The month with the most sunshine is June, with an average of 10.7h of sunshine.
The months with the highest UV index are June and July, with an average maximum UV index of 7.
July is the month when Opelika, Alabama, experiences its warmest temperatures, averaging a high of 91°F (32.8°C) and a low of 71.2°F (21.8°C).
The wettest months in Opelika are August and December, with an average 4.06" (103mm) of rainfall.
The month with the least rainfall is September, when the rain falls for 14.1 days and typically collects 2.01" (51mm) of precipitation.
The least humid month is October, with an average relative humidity of 70%.
With an average relative humidity of 78%, December is the most humid month.
With an average of 10h and 0min of daylight, December has the shortest days of the year.
Average temperature
Opelika, AL
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (54.1°F).
The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure
Opelika, AL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.02"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:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Opelika, AL
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.8mph - Average wind speed in June:
4.9mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Opelika, AL
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Opelika, AL
- Average rainfall in January:
3.07" - Average rainfall in February:
3.35" - Average rainfall in March:
2.95" - Average rainfall in April:
3.7" - Average rainfall in May:
2.8" - Average rainfall in June:
3.23"
- Average rainfall in July:
3.58" - Average rainfall in August:
4.06" - Average rainfall in September:
2.01" - Average rainfall in October:
2.24" - Average rainfall in November:
2.6" - Average rainfall in December:
4.06"
The wettest months (with the highest rainfall) are August and December (4.06").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Opelika, AL
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
13.1 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
19.3 days
- Average rainfall days in July:
22.5 days - Average rainfall days in August:
21.2 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (7.8 days).
Average snowfall
Opelika, AL
The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Opelika, AL
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.5 days - Average snowfall days in March:
0.3 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 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Opelika, AL
- Average daylight in January:
10h and 18min - 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 48min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - 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 30min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 30min - Average sunshine in April:
9h and 42min - Average sunshine in May:
10h and 18min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 36min - Average sunshine in October:
7h and 54min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days
Opelika, AL
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
14 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
8.9 days
- Average sunshine days in July:
6.5 days - Average sunshine days in August:
8.3 days - Average sunshine days in September:
14 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
16.5 days
The months with the most sunshine days are October and November (20.5 days).
The month with the least sunshine days is July (6.5 days).
Average UV index
Opelika, AL
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Opelika, AL
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility
Opelika, 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).
