Amarillo Climate by Month
Amarillo, Texas, United States
Hot summers and cold winters, with rain spread through the year.
Amarillo has hot summers and cold winters, with rain spread through the year. Afternoon highs range from 51°F (11°C) in December to 93°F (34°C) in July, and January nights average 24°F (-4°C). About 17 in (443 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 93°F(34°C)
- Average high, July
- Coldest nights
- 24°F(-4°C)
- Average low, January
- Rain per year
- 17 in(443 mm)
- No clear rainy season
- Humidity
- 47%
- Sunniest: June
Best and worst months in Amarillo
Best for weatherApril and October are the best time for weather in Amarillo: highs near 73°F (23°C) and about 1.4 in (36 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; December is the coldest, with highs of only 51°F (11°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in April.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Amarillo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 51°F(11°C) | 24°F(-4°C) | 0.6 in(15 mm) | 52% | 2.8 |
| FebFebruary | 56°F(13°C) | 27°F(-3°C) | 0.4 in(11 mm) | 45% | 3.8 |
| MarMarch | 65°F(18°C) | 34°F(1°C) | 1.1 in(27 mm) | 42% | 4.9 |
| AprAprilBest | 73°F(23°C) | 42°F(6°C) | 1.2 in(30 mm) | 43% | 6.0 |
| MayMay | 82°F(28°C) | 52°F(11°C) | 2.1 in(54 mm) | 44% | 6.9 |
| JunJune | 90°F(32°C) | 62°F(17°C) | 2.8 in(72 mm) | 49% | 7.3 |
| JulJuly | 93°F(34°C) | 66°F(19°C) | 2.3 in(59 mm) | 46% | 7.3 |
| AugAugust | 91°F(33°C) | 65°F(19°C) | 2.6 in(67 mm) | 49% | 6.4 |
| SepSeptember | 84°F(29°C) | 57°F(14°C) | 1.4 in(36 mm) | 51% | 5.6 |
| OctOctoberBest | 74°F(23°C) | 45°F(7°C) | 1.6 in(41 mm) | 46% | 4.1 |
| NovNovember | 61°F(16°C) | 33°F(1°C) | 0.6 in(16 mm) | 45% | 3.1 |
| DecDecember | 51°F(11°C) | 25°F(-4°C) | 0.6 in(15 mm) | 51% | 2.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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