Climate and monthly weather forecast
Fredericksburg, TX

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The climate of Fredericksburg

Fredericksburg, Texas, lies geographically within the humid subtropical climate zone, as per the Köppen climate classification (Cfa). This characterization coincides with the no dry season classification, indicating a more or less uniform distribution of rainfall throughout the year. A review of the yearly weather patterns substantiates steady temperatures, consistent humidity levels, and the lack of a pronounced dry period.

The average yearly temperature in Fredericksburg ranges between 40.6°F (4.8°C) to 93.6°F (34.2°C), with relative humidity levels predominantly in the mid-60s percentile. The peak summer month of August witnesses the highest temperature, while January registers the lowest. Across the year, the rainfall accumulation varies from 0.63in in February to 2.99in in May, demonstrating the height of the wet season. Interestingly, though, snowfall is minimal, occurring only in January and November, measuring a mere 0.2in.

The average daylight hours in Fredericksburg incrementally increase from 10.5 hours in January to a peak of 14.1 hours in June, falling back to 10.2 hours by December. Consequently, the sunshine hours follow a similar trajectory, reaching a maximum like 10.7 hours in July. Fredricksburg's cloud coverage varies throughout the year, with a yearly average in the lower 30s percentile. Following this, the UV index, naturally linked to the sunshine duration, ranges from a moderate intensity of 3 in December to a high-strength 7 during the summer months.

The best time to visit Fredericksburg

The ideal time for a visit to Fredericksburg primarily hinges on preferences concerning temperature and precipitation. Based on the available data, the clear choice would be between April to June. These months project balanced weather conditions, favoring outdoor activities, with temperatures hovering between 70°F (21.1°C) to 89.2°F (31.8°C) and relative humidity in the mid to upper 60s percentile. May, despite being the wettest month, records only a moderate 16.1 days of rainfall.

The worst time to visit Fredericksburg

Winter months from December to February could be considered unfavorable to visit Fredericksburg. Average temperatures drop to between 40.6°F (4.8°C) to 63°F (17.2°C). Despite less precipitation and minimal snowfall, the combination of low temperature and limited sunshine hours (5.8 hours in December and January) might be less appealing for outdoor exploration.

Spring weather in Fredericksburg

Spring in Fredericksburg spans March, April, and May, marked by rising temperatures and gradually increasing humidity. Average temperatures climb from 51.4°F (10.8°C) to 82.4°F (28°C), while relative humidity fluctuates from 68% to 73%. Rainfall, too, follows the warming trend, transitioning from 1.06in in March to a peak of 2.99in in May. Despite increased precipitation, spring is adorned with longer daylight hours, from 12 hours in March to 13.7 hours in May, reinforcing the outdoor allure.

Summer weather in Fredericksburg

Summer months, from June to August, in Fredericksburg feature the warmest temperatures of the year, averaging between 70°F (21.1°C) to 93.6°F (34.2°C). Alongside, the relative humidity levels range from 59% to 70%. Rainfall remains more or less consistent, averaging around 1.43in during June to August. Despite the heat, summer delivers the longest daylight hours of the year, averaging from 14.1 hours in June to 13.2 hours in August.

Autumn weather in Fredericksburg

Autumn in Fredericksburg, covering September to November, experiences a cooling trend with the onset of the fall season. Temperatures gradually decrease from 86.2°F (30.1°C) in September to 66.7°F (19.3°C) in November. Rainfall registers a slight uptick during this period, ranging from 1.81in in September to 0.67in in November. Sunshine hours also observe a downturn from 8.5 hours in September to 5.8 hours in November.

Winter weather in Fredericksburg

In contrast, winter months in Fredericksburg from December to February, witness the coldest temperatures of the year, dipping to between 40.6°F (4.8°C) to 63°F (17.2°C). Although the season is marked with lower rainfall, totaling between 0.75in to 0.83in, the infrequent snowfall seen in January and February adds to the chill factor. The daylight hours are considerably reduced, averaging from 10.2 hours in December to 11.1 hours in February, likewise, the sunshine hours reduce to 5.8 hours on average.

Weather in January

January in Fredericksburg, Texas, is a relatively chilly period on the annual weather calendar, with moderate humidity levels and lighter wind speeds. This month presents a calm ambiance, with an interesting blend of partly cloudy days, affording the city a slightly overcast appearance. Weather in January »

Weather in February

Transitioning from January, February’s Fredericksburg’s weather starts to gradually warm up. The cloud cover experiences a slight ascent as compared to the previous month, so days are more overcast with minimal fluctuations in visibility. Weather in February »

Weather in March

March in Fredericksburg brings an anticipatory freshness of spring. More daylight dominates the landscape, as the city gets ready for full-fledged spring. The general climatic mood is more geared towards warmer temperatures and intermittently interrupted by light showers, filling up the Texas air with an inherent freshness. Weather in March »

Weather in April

April extends and enriches spring’s medley of temperate weather, longer days, and a slightly higher share of cloud. Weather in Fredericksburg starts to add more color and dimensions to the overall flavor in terms of climatic variables. Weather in April »

Weather in May

Moving into May, Fredericksburg enters a pre-summer staging of fairly hot weather. The erstwhile cloud cover gives way to clearer skies with increased scenery visibility, and high-pressure readings become a common weather report feature. Weather in May »

Weather in June

With June commences the full bloom of the summer season in Fredericksburg. Longer sunshine hours, mild winds, lesser rainfall, and increased cloud-free days shape a classic summer tone. A gradual reduction in relative humidity levels provides some respite from the increasing heat. Weather in June »

Weather in July

July often signifies the zenith of the summertime in the city, with temperatures reaching their maximum levels. Reduced wind speeds prevalent during this month contribute effectively to this increased sense of warmth. Contrarily, rainfall and cloud cover observe a downward trend, resulting in extended sunny periods. Weather in July »

Weather in August

The high summer tone continues into August, paired with the year's peak temperatures. Fredericksburg gains a reputation for long, hot, and dry summer days during this month. The local sky’s appearances become almost completely free from clouds, featuring maximum visibility as rainfall levels shrink and humidity decreases. Weather in August »

Weather in September

Fredericksburg's weather in September ushers in the fall season after three intense summer months. The climate gradually begins to cool down, with increased rainfall and humidity levels similar to late spring. Sunlight hours and visibility go through a discernable decline as overcast days slowly start to outnumber clear-skied days. Weather in September »

Weather in October

October’s arrival furthers the autumn ambiance surrounding Fredericksburg. The city experiences a noticeable drop in temperature levels compared to September, and rainfall reduces, despite the presence of humidity. It's the month when the tree leaves start changing their color, signaling an inevitable forthcoming change in season. Weather in October »

Weather in November

November in Fredericksburg is marked by a waterfall of leaves, shorter days, cooling temperatures, increased cloud cover, and occasional rainfall. The city’s weather takes on a slightly colder flavor and transitions from fall to winter, with reduced daylight and sunshine hours. Weather in November »

Weather in December

December weather confirms the arrival of winter's first full month in Fredericksburg. The city witnesses a drastic reduction in sunlight hours, colder winds, increased cloud coverage, and the city's second snowfall occurrence of the year. Weather in December »
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Frequently asked questions

What time of the year is the coldest in Fredericksburg?

Fredericksburg, Texas, experiences its average lowest temperatures in January, reaching a peak of 58.8°F (14.9°C) and a minimum of 40.6°F (4.8°C).

How many days does it rain in Fredericksburg?

Throughout the year, in Fredericksburg, there are 129.3 rainfall days, and 15.87" (403mm) of precipitation is accumulated.

When does it snow in Fredericksburg?

January through March, November and December are months with snowfall.

When does it snow the most in Fredericksburg?

The month with the most snowfall in Fredericksburg, Texas, is January, when snow falls for 0.6 days and typically aggregates up to 0.2" (5mm) of snow.

How much does it snow in Fredericksburg?

Throughout the year, there are 1.7 snowfall days, and 0.47" (12mm) of snow is accumulated.

What is the driest month in Fredericksburg?

February is the month with the least rainfall in Fredericksburg. Rain falls for 8.2 days and accumulates 0.63" (16mm) of precipitation.

When is Daylight Saving Time (DST) in Fredericksburg?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Fredericksburg, 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.

When it does not snow in Fredericksburg?

In Fredericksburg, Texas, snow does not fall in April through October.

What is the most humid month in Fredericksburg?

May is the most humid month, with an average relative humidity of 73%.

What is the wettest month in Fredericksburg?

May is the month with the most rainfall in Fredericksburg. Rain falls for 16.1 days and accumulates 2.99" (76mm) of precipitation.

When are the longest days in Fredericksburg?

The month with the longest days is June, with an average of 14h and 6min of daylight.

What are the months with the highest UV index in Fredericksburg?

The months with the highest UV index in Fredericksburg are June through August, with an average maximum UV index of 7.

What month has the most sunshine in Fredericksburg?

The month with the most sunshine is July, with an average of 10.7h of sunshine.

What is the warmest month in Fredericksburg?

August, with an average high of 93.6°F (34.2°C) and a low of 72.3°F (22.4°C), signifies the warmest month of the year.

What is the least humid month in Fredericksburg?

With an average relative humidity of 59%, August is the least humid month.

What are the months with the least sunshine in Fredericksburg?

The months with the least sunshine are November and December, with an average of 5.8h of sunshine.

What is the month with the shortest days in Fredericksburg?

December has the shortest days of the year in Fredericksburg, with an average of 10h and 12min of daylight.

What is the month with the lowest UV index in Fredericksburg?

The month with the lowest UV index is December, with an average maximum UV index of 3.

Average temperature
Fredericksburg, TX

Average temperature - Fredericksburg, TX

The warmest month (with the highest average high temperature) is August (93.6°F).
The month with the lowest average high temperature is January (58.8°F).

The month with the highest average low temperature is August (72.3°F).
The coldest month (with the lowest average low temperature) is January (40.6°F).

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Average pressure
Fredericksburg, TX

Average pressure - Fredericksburg, TX

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed
Fredericksburg, TX

Average wind speed - Fredericksburg, TX

The windiest months (with the highest average wind speed) are March and April (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.3mph).

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Average rainfall
Fredericksburg, TX

Average rainfall - Fredericksburg, TX

The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is February (0.63").

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Average rainfall days
Fredericksburg, TX

Average rainfall days - Fredericksburg, TX

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall
Fredericksburg, TX

Average snowfall - Fredericksburg, TX

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").

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Average snowfall days
Fredericksburg, TX

Average snowfall days - Fredericksburg, TX

The months with the highest number of snowfall days are January and February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Fredericksburg, TX

Average daylight / Average sunshine - Fredericksburg, TX

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are November and December (Average sunshine: 5h and 48min).

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Average sunshine days
Fredericksburg, TX

Average sunshine days - Fredericksburg, TX

The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is May (11.3 days).

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Average visibility
Fredericksburg, TX

Average visibility - Fredericksburg, TX

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).

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Fredericksburg, Texas, USA

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