Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Three Rivers features a humid subtropical climate (Cfa).Temperatures typically range between 14 °C (57 °F) and 31 °C (88 °F) through the year, but rarely can drop to -9 °C (16 °F) or can rise to as high as 42 °C (108 °F).The average annual precipitation amounts to about 702 mm (27.6 inches) and receives 96 rainy days on the 1 mm (0.04 inches) threshold annually.Three Rivers enjoys an average of 3185 hours of sunshine throughout the year, and daylight varies from 10 hours 21 minutes to 13 hours 54 minutes per day.
The warmest months in Three Rivers are June, July and August, with daily mean temperatures ranging from 29 to 31 °C (85 - 88 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 14 to 15 °C (57 - 60 °F) throughout the day. On average each year, Three Rivers experiences 241 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 32°C (90°F) | 35°C (95°F) | 35°C (96°F) | 40°C (104°F) | 40°C (104°F) | 42°C (108°F) | 42°C (108°F) | 41°C (106°F) | 40°C (104°F) | 39°C (102°F) | 34°C (94°F) | 34°C (93°F) |
Mean maximum | 29°C (84°F) | 31°C (89°F) | 34°C (93°F) | 37°C (99°F) | 37°C (100°F) | 39°C (102°F) | 41°C (106°F) | 40°C (104°F) | 39°C (102°F) | 36°C (97°F) | 32°C (90°F) | 30°C (87°F) |
Average high | 20°C (69°F) | 22°C (72°F) | 27°C (80°F) | 29°C (85°F) | 33°C (92°F) | 35°C (95°F) | 36°C (98°F) | 37°C (99°F) | 34°C (93°F) | 30°C (87°F) | 25°C (77°F) | 22°C (71°F) |
Daily mean | 14°C (57°F) | 15°C (60°F) | 20°C (69°F) | 23°C (74°F) | 27°C (81°F) | 29°C (85°F) | 30°C (87°F) | 31°C (88°F) | 28°C (83°F) | 24°C (76°F) | 18°C (65°F) | 15°C (60°F) |
Average low | 8°C (47°F) | 10°C (51°F) | 15°C (59°F) | 18°C (64°F) | 22°C (72°F) | 25°C (77°F) | 25°C (77°F) | 25°C (78°F) | 24°C (75°F) | 19°C (66°F) | 13°C (55°F) | 10°C (50°F) |
Mean minimum | -1°C (30°F) | -0°C (32°F) | 5°C (41°F) | 8°C (47°F) | 16°C (60°F) | 22°C (72°F) | 22°C (72°F) | 23°C (74°F) | 18°C (64°F) | 8°C (47°F) | 3°C (38°F) | 1°C (34°F) |
Minimum | -6°C (22°F) | -9°C (16°F) | -0°C (32°F) | 4°C (40°F) | 11°C (53°F) | 19°C (66°F) | 19°C (67°F) | 22°C (71°F) | 14°C (58°F) | 5°C (41°F) | -2°C (28°F) | -2°C (29°F) |
Compare temperature, precipitation, sunshine, UV index in Three Rivers, Texas, United States with other places around the world.
Three Rivers usually has the most precipitation in May, June and September, with an average of 11 rainy days and 88 mm (3.5 inches) of precipitation per month.The driest months in Three Rivers are January, February and November. On average, 35 mm (1.4 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 28 (1.1) | 36 (1.4) | 46 (1.8) | 58 (2.3) | 89 (3.5) | 82 (3.2) | 74 (2.9) | 59 (2.3) | 92 (3.6) | 55 (2.2) | 40 (1.6) | 41 (1.6) |
Average precipitation days (≥ 1 mm) | 6 | 7 | 7 | 7 | 12 | 11 | 8 | 8 | 11 | 9 | 5 | 5 |
The sunniest months in Three Rivers are June, July and August, when the sun shines an average of 10 hours 55 minutes a day.Least sunny months in Three Rivers: January, February and December receive an average of 6 hours 24 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 174 | 179 | 246 | 261 | 299 | 331 | 340 | 332 | 281 | 276 | 233 | 228 |
Mean daily daylight hours | 10h 33m | 11h 11m | 12h 0m | 12h 51m | 13h 33m | 13h 54m | 13h 43m | 13h 5m | 12h 17m | 11h 26m | 10h 42m | 10h 21m |
Three Rivers experiences the highest level of ultraviolet (UV) radiation in April, June and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Three Rivers UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 5 | 8 | 9 | 11 | 11 | 12 | 11 | 12 | 11 | 9 | 7 | 5 |