Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Lucas features a humid subtropical climate (Cfa).Temperatures typically range between 8 °C (47 °F) and 29 °C (85 °F) through the year, but rarely can drop to -18 °C (-1 °F) or can rise to as high as 42 °C (107 °F).The average annual precipitation amounts to about 1224 mm (48.2 inches) and receives 103 rainy days on the 1 mm (0.04 inches) threshold annually.Lucas enjoys an average of 3118 hours of sunshine throughout the year, and daylight varies from 10 hours 0 minutes to 14 hours 16 minutes per day.
The warmest months in Lucas are June, July and August, with daily mean temperatures ranging from 27 to 29 °C (81 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 11 °C (47 - 51 °F) throughout the day. On average each year, Lucas experiences 163 days above 25 °C (77.0 °F) and 20 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 26°C (78°F) | 29°C (85°F) | 31°C (89°F) | 33°C (92°F) | 35°C (96°F) | 37°C (99°F) | 42°C (107°F) | 39°C (103°F) | 37°C (99°F) | 35°C (95°F) | 33°C (91°F) | 27°C (81°F) |
Mean maximum | 23°C (74°F) | 26°C (79°F) | 29°C (84°F) | 31°C (87°F) | 33°C (91°F) | 35°C (96°F) | 38°C (100°F) | 37°C (99°F) | 36°C (97°F) | 33°C (92°F) | 28°C (82°F) | 25°C (77°F) |
Average high | 14°C (57°F) | 15°C (59°F) | 21°C (70°F) | 24°C (75°F) | 28°C (83°F) | 32°C (90°F) | 34°C (93°F) | 34°C (93°F) | 31°C (88°F) | 25°C (78°F) | 19°C (67°F) | 16°C (61°F) |
Daily mean | 8°C (47°F) | 9°C (49°F) | 15°C (60°F) | 18°C (65°F) | 23°C (74°F) | 27°C (81°F) | 29°C (85°F) | 29°C (84°F) | 26°C (79°F) | 20°C (68°F) | 13°C (56°F) | 11°C (51°F) |
Average low | 3°C (38°F) | 4°C (40°F) | 10°C (50°F) | 13°C (55°F) | 19°C (66°F) | 23°C (73°F) | 24°C (76°F) | 24°C (76°F) | 21°C (71°F) | 15°C (59°F) | 8°C (46°F) | 6°C (43°F) |
Mean minimum | -6°C (21°F) | -6°C (22°F) | 0°C (33°F) | 4°C (39°F) | 11°C (52°F) | 19°C (66°F) | 21°C (71°F) | 21°C (71°F) | 15°C (59°F) | 4°C (39°F) | -1°C (31°F) | -2°C (28°F) |
Minimum | -12°C (11°F) | -18°C (-1°F) | -6°C (21°F) | 1°C (34°F) | 8°C (46°F) | 15°C (59°F) | 18°C (65°F) | 19°C (67°F) | 10°C (51°F) | 1°C (34°F) | -5°C (22°F) | -5°C (23°F) |
Compare temperature, precipitation, sunshine, UV index in Lucas, Texas, United States with other places around the world.
Lucas usually has the most precipitation in April, May and October, with an average of 10 rainy days and 156 mm (6.1 inches) of precipitation per month.The driest months in Lucas are January, July and November. On average, 59 mm (2.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 64 (2.5) | 111 (4.4) | 121 (4.8) | 138 (5.4) | 180 (7.1) | 91 (3.6) | 55 (2.2) | 95 (3.7) | 89 (3.5) | 148 (5.8) | 58 (2.3) | 73 (2.9) |
Average precipitation days (≥ 1 mm) | 6 | 10 | 10 | 9 | 12 | 9 | 7 | 8 | 8 | 10 | 7 | 7 |
The sunniest months in Lucas are June, July and August, when the sun shines an average of 11 hours 6 minutes a day.Least sunny months in Lucas: January, February and December receive an average of 6 hours 6 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 166 | 166 | 229 | 253 | 275 | 338 | 354 | 327 | 283 | 260 | 238 | 222 |
Mean daily daylight hours | 10h 14m | 11h 0m | 12h 0m | 13h 0m | 13h 51m | 14h 16m | 14h 2m | 13h 17m | 12h 19m | 11h 18m | 10h 26m | 10h 0m |
Lucas experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure.January, February and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Lucas UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 4 | 6 | 8 | 10 | 11 | 11 | 11 | 11 | 10 | 8 | 6 | 4 |