Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Roper features a humid subtropical climate (Cfa).Temperatures typically range between 7 °C (44 °F) and 27 °C (80 °F) through the year, but rarely can drop to -15 °C (5 °F) or can rise to as high as 36 °C (96 °F).The average annual precipitation amounts to about 1374 mm (54.1 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually.Roper enjoys an average of 3219 hours of sunshine throughout the year, and daylight varies from 9 hours 44 minutes to 14 hours 33 minutes per day.
The warmest months in Roper are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (77 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 10 °C (44 - 50 °F) throughout the day. On average each year, Roper experiences 136 days above 25 °C (77.0 °F) and 25 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 24°C (75°F) | 26°C (79°F) | 30°C (86°F) | 31°C (87°F) | 35°C (96°F) | 35°C (96°F) | 36°C (96°F) | 34°C (94°F) | 35°C (95°F) | 33°C (92°F) | 28°C (83°F) | 24°C (75°F) |
Mean maximum | 22°C (71°F) | 24°C (76°F) | 27°C (80°F) | 29°C (84°F) | 33°C (91°F) | 33°C (92°F) | 34°C (94°F) | 34°C (93°F) | 33°C (91°F) | 30°C (87°F) | 26°C (79°F) | 22°C (73°F) |
Average high | 11°C (53°F) | 15°C (59°F) | 17°C (62°F) | 22°C (71°F) | 26°C (79°F) | 29°C (84°F) | 31°C (88°F) | 30°C (87°F) | 28°C (83°F) | 24°C (75°F) | 17°C (63°F) | 14°C (57°F) |
Daily mean | 7°C (44°F) | 10°C (50°F) | 11°C (53°F) | 17°C (62°F) | 21°C (70°F) | 25°C (77°F) | 27°C (80°F) | 26°C (79°F) | 24°C (75°F) | 19°C (67°F) | 12°C (54°F) | 9°C (49°F) |
Average low | 2°C (37°F) | 5°C (41°F) | 7°C (44°F) | 12°C (53°F) | 17°C (62°F) | 21°C (70°F) | 23°C (74°F) | 23°C (74°F) | 20°C (69°F) | 15°C (60°F) | 7°C (45°F) | 5°C (41°F) |
Mean minimum | -8°C (18°F) | -4°C (25°F) | -3°C (27°F) | 3°C (37°F) | 8°C (47°F) | 15°C (60°F) | 19°C (66°F) | 18°C (65°F) | 14°C (57°F) | 7°C (44°F) | -0°C (31°F) | -3°C (26°F) |
Minimum | -15°C (5°F) | -5°C (23°F) | -4°C (26°F) | -0°C (32°F) | 6°C (43°F) | 12°C (54°F) | 16°C (62°F) | 16°C (61°F) | 11°C (53°F) | 3°C (38°F) | -2°C (29°F) | -6°C (21°F) |
Compare temperature, precipitation, sunshine, UV index in Roper, North Carolina, United States with other places around the world.
Roper usually has the most precipitation in June, July and August, with an average of 17 rainy days and 166 mm (6.5 inches) of precipitation per month.The driest months in Roper are January, March and October. On average, 79 mm (3.1 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 88 (3.5) | 93 (3.7) | 67 (2.6) | 99 (3.9) | 125 (4.9) | 159 (6.3) | 150 (5.9) | 188 (7.4) | 128 (5.1) | 81 (3.2) | 91 (3.6) | 104 (4.1) |
Average precipitation days (≥ 1 mm) | 8 | 11 | 9 | 10 | 12 | 16 | 17 | 19 | 12 | 8 | 9 | 10 |
The sunniest months in Roper are June, July and August, when the sun shines an average of 10 hours 38 minutes a day.Least sunny months in Roper: January, February and December receive an average of 6 hours 20 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 171 | 197 | 264 | 292 | 312 | 317 | 336 | 324 | 286 | 272 | 234 | 207 |
Mean daily daylight hours | 10h 0m | 10h 52m | 11h 59m | 13h 7m | 14h 5m | 14h 33m | 14h 18m | 13h 27m | 12h 21m | 11h 13m | 10h 14m | 9h 44m |
Roper experiences the highest level of ultraviolet (UV) radiation in April, May and July, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Roper UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 4 | 6 | 8 | 10 | 11 | 10 | 11 | 10 | 9 | 8 | 5 | 3 |