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The Woodlands, Texas climate
Cfa Humid subtropical
The Woodlands has a seasonal warm-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is August with an average daily high near 35°C, while the coldest is January averaging around 6°C at night. Precipitation is fairly even year-round, totalling about 1296 mm.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresClear vs cloudy days
Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day countsThe Woodlands climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 17 | 19 | 23 | 27 | 30 | 34 | 35 | 35 | 32 | 28 | 22 | 18 |
| Avg temp (°C) | 11 | 14 | 17 | 21 | 25 | 28 | 29 | 30 | 27 | 22 | 16 | 12 |
| Avg low (°C) | 6 | 8 | 11 | 15 | 19 | 23 | 24 | 24 | 21 | 16 | 10 | 7 |
| Precipitation (mm) | 111 | 84 | 88 | 86 | 139 | 132 | 84 | 115 | 94 | 137 | 121 | 104 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 17 | 19 | 23 | 27 | 30 | 34 |
| Avg temp (°C) | 11 | 14 | 17 | 21 | 25 | 28 |
| Avg low (°C) | 6 | 8 | 11 | 15 | 19 | 23 |
| Precipitation (mm) | 111 | 84 | 88 | 86 | 139 | 132 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 35 | 35 | 32 | 28 | 22 | 18 |
| Avg temp (°C) | 29 | 30 | 27 | 22 | 16 | 12 |
| Avg low (°C) | 24 | 24 | 21 | 16 | 10 | 7 |
| Precipitation (mm) | 84 | 115 | 94 | 137 | 121 | 104 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 8 | 8 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 7 | 9 |
| Days with high ≥ 32°C (days) | — | 0.0 | 0.1 | 0.7 | 7 | 21 | 25 | 27 | 17 | 4 | 0.1 | — |
| Days with low ≤ 0°C (days) | 6 | 3 | 0.9 | — | — | — | — | — | — | 0.1 | 1 | 5 |
| Days with snowfall ≥ 2.5 cm (days) | — | — | — | — | — | — | — | — | 0.0 | — | — | — |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 8 | 8 | 6 | 6 | 6 | 7 |
| Days with high ≥ 32°C (days) | — | 0.0 | 0.1 | 0.7 | 7 | 21 |
| Days with low ≤ 0°C (days) | 6 | 3 | 0.9 | — | — | — |
| Days with snowfall ≥ 2.5 cm (days) | — | — | — | — | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 7 | 7 | 7 | 6 | 7 | 9 |
| Days with high ≥ 32°C (days) | 25 | 27 | 17 | 4 | 0.1 | — |
| Days with low ≤ 0°C (days) | — | — | — | 0.1 | 1 | 5 |
| Days with snowfall ≥ 2.5 cm (days) | — | — | 0.0 | — | — | — |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 61 | 65 | 62 | 58 | 59 | 51 | 48 | 46 | 46 | 43 | 52 | 61 |
| Clear days (≤ 30% cloud) | 7 | 6 | 7 | 7 | 7 | 8 | 10 | 10 | 11 | 13 | 9 | 7 |
| Partly cloudy days (30–70%) | 9 | 7 | 9 | 10 | 11 | 13 | 14 | 14 | 11 | 10 | 11 | 9 |
| Cloudy days (≥ 70%) | 15 | 15 | 15 | 13 | 14 | 9 | 7 | 7 | 8 | 8 | 11 | 15 |
| Relative humidity (%) | 82 | 82 | 80 | 77 | 75 | 73 | 72 | 69 | 72 | 74 | 79 | 82 |
| Wind speed (m/s) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.8 | 0.8 | 0.8 | 0.8 | 0.9 | 0.9 | 0.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 61 | 65 | 62 | 58 | 59 | 51 |
| Clear days (≤ 30% cloud) | 7 | 6 | 7 | 7 | 7 | 8 |
| Partly cloudy days (30–70%) | 9 | 7 | 9 | 10 | 11 | 13 |
| Cloudy days (≥ 70%) | 15 | 15 | 15 | 13 | 14 | 9 |
| Relative humidity (%) | 82 | 82 | 80 | 77 | 75 | 73 |
| Wind speed (m/s) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 48 | 46 | 46 | 43 | 52 | 61 |
| Clear days (≤ 30% cloud) | 10 | 10 | 11 | 13 | 9 | 7 |
| Partly cloudy days (30–70%) | 14 | 14 | 11 | 10 | 11 | 9 |
| Cloudy days (≥ 70%) | 7 | 7 | 8 | 8 | 11 | 15 |
| Relative humidity (%) | 72 | 69 | 72 | 74 | 79 | 82 |
| Wind speed (m/s) | 0.8 | 0.8 | 0.8 | 0.9 | 0.9 | 0.9 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Conroe (NOAA GHCN station USC00411956), about 19 km from the city centre.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.