Garland, TX Climate & Monthly Averages
Garland has a humid subtropical climate. July is the hottest month, averaging 94° by day; January is the coldest at 55°.
Sunshine is a defining feature of Garland's climate
Garland is a humid subtropical city - hot, humid summers and generally mild winters. July is the warmest month at 94°F (34°C) and January the coolest at 55°F (13°C), over 58.0 inches (1473 mm) of precipitation a year.
How sun, temperature and rain fit together
Sunshine averages 9.0 hours a day over the year, peaking in July at 12.0 hours. January bottoms out at 55°F (13°C) in daylight, 38°F (3°C) after dark. Warmth peaks in July: highs of 94°F (34°C), lows of 78°F (25°C). Relative humidity averages 67% across the year, drier than about 75% of the cities we track.
Snowfall is rare but not unheard of. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 108°F (42°C) and the lowest daily minimum -2°F (-19°C).
More climate facts for Garland
- Hottest month: July - highs near 94°F (34°C)
- Coldest month: January - highs near 55°F (13°C)
- Decade extremes (2015-2024): 108°F (42°C) high · -2°F (-19°C) low
- Wettest month: May (14 rainy days) · Sunniest: July (12.0 h sun/day)
- Climate type: humid subtropical
- Annual swing: 22°C between the average warmest and coolest month · day to night: 9°C
- Snow: about 1 days a year
- Months averaging 30°C or hotter: 4
- Average humidity: 67%
The most comfortable sunny-weather window
Best time to visit Garland
Aim for February to April and October to December if you get the choice: warm days, manageable rainfall and plenty of daylight line up, and highs average 67°F (20°C) against roughly 9 wet days a month. For the same question asked the other way round, see where else is warm in February.
What to pack
Pack for Garland with lightweight, breathable clothing and serious sun protection, a warm jacket and layers for the cooler season and a compact umbrella or rain shell. July nights average 78°F (25°C), so evenings rarely match the afternoons.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 55° | 38° | 7 | 2.9 in | 7.2 h/day | 10.2 h | 23% | 66% |
| February | 59° | 41° | 9 | 4.2 in | 7.0 h/day | 11.0 h | 32% | 69% |
| March | 68° | 51° | 12 | 5.0 in | 7.9 h/day | 11.9 h | 37% | 69% |
| April | 74° | 56° | 12 | 6.7 in | 8.9 h/day | 13.0 h | 38% | 69% |
| May | 82° | 66° | 14 | 8.3 in | 9.2 h/day | 13.8 h | 47% | 74% |
| June | 89° | 73° | 10 | 5.0 in | 11.2 h/day | 14.3 h | 34% | 70% |
| July | 94° | 78° | 9 | 3.0 in | 12.0 h/day | 14.1 h | 29% | 63% |
| August | 93° | 78° | 9 | 4.5 in | 11.5 h/day | 13.4 h | 29% | 62% |
| September | 88° | 72° | 8 | 4.4 in | 10.2 h/day | 12.3 h | 28% | 64% |
| October | 78° | 61° | 8 | 6.0 in | 9.0 h/day | 11.3 h | 25% | 62% |
| November | 66° | 49° | 8 | 4.3 in | 7.4 h/day | 10.4 h | 28% | 70% |
| December | 59° | 43° | 8 | 3.7 in | 6.7 h/day | 10.0 h | 25% | 70% |
Garland month by month
Each card shows the average high and low. The bar places that month between Garland's coldest night and warmest afternoon.
January
- Rain
- 7 days
- Sunshine
- 7.2 h
- Daylight
- 10.2 h
February
- Rain
- 9 days
- Sunshine
- 7.0 h
- Daylight
- 11.0 h
March
- Rain
- 12 days
- Sunshine
- 7.9 h
- Daylight
- 11.9 h
April
- Rain
- 12 days
- Sunshine
- 8.9 h
- Daylight
- 13.0 h
May
- Rain
- 14 days
- Sunshine
- 9.2 h
- Daylight
- 13.8 h
June
- Rain
- 10 days
- Sunshine
- 11.2 h
- Daylight
- 14.3 h
July
- Rain
- 9 days
- Sunshine
- 12.0 h
- Daylight
- 14.1 h
August
- Rain
- 9 days
- Sunshine
- 11.5 h
- Daylight
- 13.4 h
September
- Rain
- 8 days
- Sunshine
- 10.2 h
- Daylight
- 12.3 h
October
- Rain
- 8 days
- Sunshine
- 9.0 h
- Daylight
- 11.3 h
November
- Rain
- 8 days
- Sunshine
- 7.4 h
- Daylight
- 10.4 h
December
- Rain
- 8 days
- Sunshine
- 6.7 h
- Daylight
- 10.0 h
Looking for warmer alternatives? Browse warm places by month, or compare Garland's coolest part of the year: January, February, December.
Seasonal weather under Garland's sunnier skies
Spring (March through May)
Spring in Garland is mild and warm, with daytime highs averaging 75°F (24°C) and nights around 58°F (14°C); rain falls on around 38 of the 90 days.
Summer (June through August)
Through summer, Garland brings serious heat: 92°F (33°C) by day, 76°F (25°C) after dark, and expect showers on roughly 28 days across the season. Daylight is generous - around 11.6 hours of sun a day.
Fall (September through November)
Fall is mild and warm here - highs near 77°F (25°C), nights near 61°F (16°C), and expect showers on roughly 25 days across the season.
Winter (December through February)
Winter in Garland is crisp but comfortable, with daytime highs averaging 58°F (14°C) and nights around 41°F (5°C); expect showers on roughly 24 days across the season.
How unusual is Garland?
- Garland sits close to the middle of our dataset on most measures: 67°F (19°C) as an annual average, 58.0 inches (1473 mm) of precipitation and 9.0 hours of sun a day.
These comparisons use the same ten-year window for every city in the dataset.
Garland temperature extremes in the 2015–2024 dataset
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ. Need another precipitation unit? Use the rainfall converter.