Climate and monthly weather forecast
Garland, TX

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The climate of Garland

Garland, Texas, is situated in the Humid subtropical climate zone, denoted as Cfa under the Köppen climate classification. This type of climate has no dry season and is characterized by significant rainfall throughout the year. Cfa climates are usually found on the southeastern side of continents, commonly in coastal and near-coastal locations.

Weather in this location corresponds to the classification, varying from mild winters to hot, balmy summers with substantial monthly rainfall. Temperatures range from an annual low average of 38.7°F (3.7°C) in January to a high average of 95.5°F (35.3°C) in August. The humidity levels remain relatively high throughout all 12 months, with averages oscillating between 57% and 74%.

Garland sees constant precipitation throughout the year, typically peaking in May with an average of 2.32" (59mm). The months with the least rainfall coincide with the cooler periods of the year. Wind speeds remain steady within the vicinity of 7.2mph (11.6km/h) to 9.8mph (15.8km/h) annually. Sunshine is most abundant between May and August, with the daylight hours topping out at 14.3 hours in June.

The best time to visit Garland

Visitors looking to enjoy the most pleasant weather conditions may best choose to visit Garland between April and June. Temperatures in these months range from a mild 66.7°F (19.3°C) to 81.3°F (27.4°C), with lower than average rainfall levels. These months also offer progressively longer daylight hours, peaking at 14.3 hours in June. Therefore, this period is ideal for individuals seeking to enjoy outdoor activities and explore the city's ample attractions.

The worst time to visit Garland

The worst time to visit Garland, from a strictly climatological perspective, would be the peak summer months of July and August. These months record the highest average temperatures, peaking at an average of 95.5°F (35.3°C) in August. Coupled with high relative humidity levels that can exceed 62%, this can result in significant discomfort for some visitors. Additionally, August also registers substantial rainfall, further detracting from the overall appeal of visiting during this period.

Spring weather in Garland

Spring in Garland, spanning March through May, ushers in pleasant weather conditions. The average temperatures increase from 66.7°F (19.3°C) in March to reach 81.3°F (27.4°C) in May. Correspondingly, rainfall picks up, recording the highest month of the year in May, with an average precipitation of 2.32" (59mm). Despite this, the long daylight hours and mainly moderate temperatures make it a lovely time to visit.

Summer weather in Garland

The summer, June through August, is characterized by temperatures escalating to reach the maximum annual average of 95.5°F (35.3°C) in August. These months also experience lower humidity levels, ranging between 62% and 68%, providing some relief from the heat. Rainfall during the summer months is substantial, with the expected amount fluctuating between 1.57" (40mm) and 1.89" (48mm). Despite this, the abundant sunshine and long daylight hours promote robust growth in local flora, contributing to beautiful, lush landscapes.

Autumn weather in Garland

Autumn in Garland sees temperatures tapering off from the summer highs, with monthly averages declining from 87.6°F (30.9°C) in September to 64°F (17.8°C) in November. Rainfall is relatively constant in this period, with monthly averages ranging from 1.77" (45mm) in September to 0.71" (18mm) in November. The weather remains generally warm, aided by an average of at least 8.6 hours of sunshine per day.

Winter weather in Garland

The winter months, December through February, record the lowest temperatures of the year in Garland, with highs averaging from 55.2°F (12.9°C) to 57.7°F (14.3°C) and lows from 38.7°F (3.7°C) to 42.1°F (5.6°C). The city experiences minor snowfall in these months, with January seeing a rare 0.04" (1mm). These months also mark a period of lower rainfall, averaging from 0.71" (18mm) in February to 0.94" (24mm) in December. Consequently, winter is a good time for individuals who prefer milder, cooler conditions.

Weather in January

January in Garland, Texas is characterized by cool temperatures, relative humidity, and a few days of rainfall. Taking a look at extremes, this month records the lowest temperature with a dip to 38.7°F (3.7°C) and a maximum of 54.1°F (12.3°C). Weather in January »

Weather in February

February signals the onset of slightly warmer weather compared to January in Garland, Texas. Temperatures range from 42.1°F (5.6°C) to 57.7°F (14.3°C) which, although not drastic, brings noticeable relief from the colder January. Weather in February »

Weather in March

The month of March in Garland, Texas ushers in a warmer and wetter climate. The increasing temperature, which goes up to 66.7°F (19.3°C), signals the arrival of spring. Interestingly, it's also the start of the year's peak rainfall period, with rainfall rising to 1.3" (33mm) compared to February's 0.71" (18mm). Weather in March »

Weather in April

April ushers in pleasant weather conditions in Garland, Texas. There's adequate sunshine for roughly two-thirds of the month, accompanied by high temperatures that can hit 73.9°F (23.3°C). This facilitates a wide range of outdoor activities. Weather in April »

Weather in May

May is renowned for being a warm month in Garland, Texas. The temperature during this month soars to a high of 81.3°F (27.4°C). It is also the wettest month of the year, with rainfall topping at 2.32" (59mm). But, May also brings an increase in sunshine hours and daylight duration, which makes it quite pleasant for sun lovers and outdoor enthusiasts. Weather in May »

Weather in June

June in Garland, Texas typically heralds the start of summer. This month experiences less rainfall, slightly lower than May's downpour, with only 1.81" (46mm). There are sunny conditions for the larger part of the month, compensated by a slightly lower humidity compared to the preceding month. Weather in June »

Weather in July

July is the hottest month of the year in Garland, Texas. Temperatures soar to a sizzling 94.6°F (34.8°C), making it vital to stay hydrated and plan indoor activities during the peak afternoon hours. Despite high temperatures, the average rainfall decreases to 1.57" (40mm), offering some respite from the May and June rainy spells. Weather in July »

Weather in August

In August, Garland, Texas experiences high temperatures akin to July's heat wave, hitting a high of 95.5°F (35.3°C). Contrarily, this month has the lowest average relative humidity and presents the lowest cloud cover, with clouds appearing only 20% of the time. Weather in August »

Weather in September

As the city of Garland, Texas crosses over to September, there is a bit of relief from the scorching summer temperatures. The mercury dips to 87.6°F (30.9°C) marking a cooler phase. Moreover, this month signals the onset of autumn accompanied by an increase in rainfall levels. Weather in September »

Weather in October

October spells cooler temperatures in Garland, Texas, with temperatures dipping further to a high of 76.1°F (24.5°C). October's weather provides a welcome relief from September's heat, with a substantial drop in temperature. There is also a reduction in rainfall levels to 2.17" (55mm). Weather in October »

Weather in November

In the month of November, Garland, Texas experiences a significant drop in temperature. A high of 64°F (17.8°C) can be attained during this month. Even though rainfall diminishes to 0.71" (18mm), the days are more often cloudy compared to the preceding month. Weather in November »

Weather in December

December in Garland, Texas registers the year's lowest high temperature averaging at 55.2°F (12.9°C). Prime winter conditions are evidenced by the relatively high humidity. Cloud cover percentage is at its peak during December, with clouds appearing 38% of the time. Weather in December »
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

With an average high-temperature of 54.1°F (12.3°C) and an average low-temperature of 38.7°F (3.7°C), January is the coldest month.

How many days does it rain?

Throughout the year, in Garland, there are 122 rainfall days, and 17.48" (444mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January and February.

How many days does it snow?

In Garland, during the entire year, snow falls for 2 days and aggregates up to 0.24" (6mm) 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?

February and November are months with the least rain when the rain falls for 7.3 days and typically aggregates up to 0.71" (18mm) of rain.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 1.3 days and accumulates 0.2" (5mm) of snow.

When it does not snow?

March through December are months without snowfall.

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?

The most humid month is May, with an average relative humidity of 74%.

What is the wettest month?

The month with the most rainfall is May, when the rain falls for 13.3 days and typically aggregates up to 2.32" (59mm) of precipitation.

What is the month with the highest UV index in Garland?

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

When are the longest days in Garland?

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

What time of the year is the hottest?

Garland reaches its average highest temperatures in August, measuring 95.5°F (35.3°C) at the peak and 75.9°F (24.4°C) at the lowest.

What is the least humid month?

With an average relative humidity of 57%, August is the least humid month.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 11.1h of sunshine.

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?

With an average of 5.5h of sunshine, December has the least sunshine of the year.

Average temperature
Garland, TX

Average temperature - Garland, TX

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (54.1°F).

The month with the highest average low temperature is July (76.1°F).
The coldest month (with the lowest average low temperature) is January (38.7°F).

Average pressure
Garland, TX

Average pressure - Garland, 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
Garland, TX

Average wind speed - Garland, TX

The windiest months (with the highest average wind speed) are March and April (9.8mph).
The calmest month (with the lowest average wind speed) is September (6.7mph).

Average rainfall
Garland, TX

Average rainfall - Garland, TX

The wettest month (with the highest rainfall) is May (2.32").
The driest months (with the least rainfall) are February and November (0.71").

Average rainfall days
Garland, TX

Average rainfall days - Garland, TX

The month with the highest number of rainy days is September (13.8 days).
The month with the least rainy days is January (5.3 days).

Average snowfall
Garland, TX

Average snowfall - Garland, TX

The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days
Garland, TX

Average snowfall days - Garland, TX

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Garland, TX

Average daylight / Average sunshine - Garland, 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 month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days
Garland, TX

Average sunshine days - Garland, TX

The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is September (13.8 days).

Average UV index
Garland, TX

Average UV index - Garland, TX

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

Average visibility
Garland, TX

Average visibility - Garland, 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).

Garland, Texas, USA

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