Climate and monthly weather forecast
Irving, TX

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The climate of Irving

Irving, Texas falls under the Köppen climate classification of Cfa, a category typical of humid subtropical regions with no dry season. This classification suggests a climate characterized by high humidity, ample rainfall, and relatively high temperatures.

The year-round weather in Irving depicts a series of fluctuations, with temperature oscillating from between a frigid low of 39.2°F (4°C) in January to a sweltering high of 96.3°F (35.7°C) in August. Similarly, the relative humidity shows subtle variations throughout the year, ranging from 54% in August, to 71% in May. Precipitation patterns also vary, with the city receiving rainfall from 1.46" (37mm) in February, peaking at 3.94" (100mm) in May.

Notably, snowfall is a rare occurrence, with barely perceptible amounts recorded only in January and December, while Irving enjoys a fair share of sunshine with average daily hours ranging from 5.6 hours in December to 11 hours in July and August.

The best time to visit Irving

The optimal time for planning a trip to Irving, Texas would be around the spring and autumn months, from March to April or from October to November. During these periods, the weather is pleasantly warm with average highs ranging between 64.8°F (18.2°C) and 76.5°F (24.7°C). Moreover, daylight hours are quite generous, reaching from 12 hours in March to 11.3 hours in October, providing ample time for outdoor activities.

Besides, relative humidity is on the lower side during these months, contributing to dry and comfortable weather, and rainfall also remains less frequent, around 1.85" (47mm) in both March and November, ensuring less disruption to sightseeing.

The worst time to visit Irving

Visiting Irving, Texas during the peak summer months from June to August might be challenging for those intolerant to heatwaves. The region experiences its highest temperatures during this period, soaring up to from 91.2°F (32.9°C) in June to 96.3°F (35.7°C) in August. Coupled with relatively lower humidity ranging from 54% to 66%, the summer can be quite arid and intense.

Furthermore, rainfall also slightly increases during these months, particularly in June where an average of 2.76" (70mm) is recorded, potentially hinderering outdoor activities.

Spring weather in Irving

Spring in Irving, spanning from March to May, is marked by a comforting rise in temperature and extended daylight hours. Average high temperatures soar from 57.5°F (14.2°C) in March to 82°F (27.8°C) in May. The season experiences moderate rainfall, from an average of 2.76" (70mm) in March to 3.94" (100mm) in May.

Wind speeds during this period remain tolerable, averaging between 9.9mph (15.9km/h) in March and 10mph (16.1km/h) in April, while the relative humidity stays considerably constant, measuring an average of 69%.

Summer weather in Irving

Summers in Irving are typically hot and dry with temperatures ranging from 82°F (27.8°C) in June to a scorching 96.3°F (35.7°C) in August. Despite the high temperatures, the city receives an average of around 2.2" (56mm) to 2.76" (70mm) of rainfall from June to August.

The humidity dips slightly during the summer months, with an average of 60% relative humidity recorded in July, while wind speeds lessen, averaging 7.3mph (11.7km/h) during the same period. The city enjoys long daylight hours around 14.3 hours in June and around sun-soaked 11 hours in August.

Autumn weather in Irving

Autumn brings about a significant shift in the weather of Irving. Average temperatures from September to November make a steep fall from a high of 88°F (31.1°C) in September to a more tolerable 64.8°F (18.2°C) in November. The rainfall follows similar patterns with peaks of 3.78" (96mm) in October, further dipping to 1.85" (47mm) in November.

The relative humidity values hover around 62% to 67%, while wind speeds moderately increase from 6.6mph (10.6km/h) in September to 8.6mph (13.8km/h) in November. Regardless, the city gets plenty of sunlight, from 12.4 hours of daylight in September to 10.5 hours in November.

Winter weather in Irving

Winter in Irving, covering the months from December through February, witnesses the lowest temperatures of the year. Average temperatures fluctuate between 39.2°F (4°C) in January and 58.3°F (14.6°C) in February. Snowfall is also noticed during this season, albeit in negligible quantities measured on average. Even though sunshine prevails for approximately 23.8 days, there is still a fair bit of cloud coverage recorded at 30%.
January proves to be the coldest month, recording an average maximum temperature of 54.7°F (12.6°C) and a minimum temperature of 39.2°F (4°C). In Irving, the average relative humidity in January is 64%. In January, the rain falls for 6.3 days. Throughout January, 1.69" (43mm) of precipitation is accumulated. Throughout the year, in Irving, there are 136.8 rainfall days, and 29.09" (739mm) of precipitation is accumulated. January, February, November and December are months with snowfall. In January, it is snowing for 0.3 days. Throughout January, 0.08" (2mm) of snow is accumulated. In Irving, during the entire year, snow falls for 2.2 days and aggregates up to 0.87" (22mm) of snow. In January, the average length of the day is 10h and 17min.
On the first day of the month, sunrise is at 7:30 am and sunset at 5:32 pm. On the last day of January, in Irving, sunrise is at 7:23 am and sunset at 5:58 pm CST. In January, the average sunshine is 5.9h. January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, the UV index of 3 transforms into the following advice:
Guard yourself - Avoiding sunburn is suggested. Around midday, solar radiation is most harmful; hence, exposure should be limited. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Weather in February

As Irving transitions from winter to spring, February brings a modest increase in temperatures, with an average minimum temperature of 42.4°F (5.8°C) and a high of 58.3°F (14.6°C). The rainfall also sees a minor decrease, albeit the overall weather remains quite unsettlling. Weather in February »

Weather in March

Entering the spring season, March marks a noticeable upswing in temperatures, often reaching a comfortable 67.5°F (19.7°C). A noticable amount of rainfall this month, 2.76" (70mm) on average, often gives way to periods of sunshine, totaling 7 hours a day on average. Weather in March »

Weather in April

As April rolls in, it brings relatively warmer weather to Irving, Texas with the temperatures seesawing between 56.7°F (13.7°C) to 75°F (23.9°C). The month remains quite dynamic with the weather alternating between periods of sunshine and rainfall events. Weather in April »

Weather in May

May presents an escalation in temperatures and humidity, highlighting the beginning of warmer months in Irving, Texas. The maximum recorded temperature of the month ties to 82°F (27.8°C). May brings the highest rainfall for the year, a considerable 3.94" (100mm) on average, which results in a higher proportion of cloudiness compared to previous months. Weather in May »

Weather in June

The weather conditions continue to heat up in June, with temperatures climbing to 91.2°F (32.9°C). Keeping track of humidity levels becomes paramount as it tends to spike in comparison to the colder months. As cloud coverage decreases in this month, taking measures for sun protection becomes essential, with the UV index having a mean value of 7. Weather in June »

Weather in July

July sees the temperatures soaring further, making it the hottest month of the year in Irving, Texas with a high of 95.4°F (35.2°C). The high temperature values, accompanied by a decrease in humidity levels contribute to an arid environment. Weather in July »

Weather in August

As the peak of summer passes, August begins to show signs of a transition into the fall season, with a slight dip in temperature reaching up to 96.3°F (35.7°C). Despite the reduction in temperature, the humidity level sees a considerable drop, making the weather much more tolerable. Weather in August »

Weather in September

September offers a respite from the height of summer's intense heat with highs of 88°F (31.1°C). The decrease in temperature is accompanied by an uptick in cloud coverage, reducing glare from the sun. Conditions take a turn, with September showing an increase in rainfall, amounting to 2.52" (64mm) on average. Weather in September »

Weather in October

October continues the trend of reducing temperatures, with a high of 76.5°F (24.7°C) and lower humidity levels. A touch of autumn is detected in the air as the temperatures during the night often plummet, hinting at the forthcoming winter. Weather in October »

Weather in November

November is a harbinger of winter, as Irving, Texas experiences a steep fall in temperature levels ranging from 49.1°F (9.5°C) to 64.8°F (18.2°C). This month sees a sharp decrease in both rainfall and humidity. Noteworthy is that sunshine days are longer than the previous wet month, which is quite different from the norm. Weather in November »

Weather in December

December brings with it the cold winter weather, with temperatures ranging from 41.7°F (5.4°C) to 55.9°F (13.3°C). These temperatures, combined with increased cloudiness at 37%, may make it seem a lot colder than it actually is. Weather in December »
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

Irving witnesses the coldest weather in January, with temperatures averaging a high of 54.7°F (12.6°C) and a low of 39.2°F (4°C).

How many days does it rain?

Throughout the year, in Irving, there are 136.8 rainfall days, and 29.09" (739mm) of precipitation is accumulated.

When does it snow?

January, February, November and December are months with snowfall.

How many days does it snow?

In Irving, during the entire year, snow falls for 2.2 days and aggregates up to 0.87" (22mm) of snow.

When is the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 3.

What is the driest month?

The month with the least rainfall is February, when the rain falls for 9.2 days and typically collects 1.46" (37mm) of precipitation.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 1.4 days and accumulates 0.71" (18mm) of snow.

When it does not snow?

In Irving, snow does not fall in March through October.

When is Daylight Saving Time (DST)?

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.

What is the most humid month?

May is the most humid month, with an average relative humidity of 71%.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 14.8 days and accumulates 3.94" (100mm) of precipitation.

When are the longest days?

With an average of 14h and 18min of daylight, June has the longest days of the year.

When is the highest UV index?

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

What are the months with the most sunshine?

The months with the most sunshine are July and August, with an average of 11h of sunshine.

What month is the hottest?

The warmest time of the year is August, with temperatures averaging a high of 96.3°F (35.7°C) and a low of 77.5°F (25.3°C).

What is the least humid month in Irving?

The least humid month is August, with an average relative humidity of 54%.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

What is the month with the least sunshine?

The month with the least sunshine in Irving is December, with an average of 5.6h of sunshine.

Average temperature
Irving, TX

Average temperature - Irving, TX

The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (54.7°F).

The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).

Average pressure
Irving, TX

Average pressure - Irving, TX

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Irving, TX

Average wind speed - Irving, TX

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).

Average rainfall
Irving, TX

Average rainfall - Irving, TX

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is February (1.46").

Average rainfall days
Irving, TX

Average rainfall days - Irving, TX

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.3 days).

Average snowfall
Irving, TX

Average snowfall - Irving, TX

The month with the highest snowfall is February (0.71").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days
Irving, TX

Average snowfall days - Irving, TX

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Irving, TX

Average daylight / Average sunshine - Irving, TX

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).

The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days
Irving, TX

Average sunshine days - Irving, TX

The month with the most sunshine days is January (23.8 days).
The months with the least sunshine days are May and September (13.9 days).

Average UV index
Irving, TX

Average UV index - Irving, TX

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average visibility
Irving, TX

Average visibility - Irving, 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).

Irving, Texas, USA

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