Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Redwood features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 3 °C (38 °F) and 21 °C (71 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 42 °C (108 °F).The average annual precipitation amounts to about 1005 mm (39.6 inches) and receives 100 rainy days on the 1 mm (0.04 inches) threshold annually.Redwood enjoys an average of 3044 hours of sunshine throughout the year, and daylight varies from 9 hours 6 minutes to 15 hours 14 minutes per day.
The warmest months in Redwood are June, July and August, with daily mean temperatures ranging from 17 to 21 °C (64 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 4 °C (38 - 39 °F) throughout the day. On average each year, Redwood experiences 82 days above 25 °C (77.0 °F) and 68 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 15°C (59°F) | 19°C (67°F) | 21°C (71°F) | 27°C (81°F) | 31°C (89°F) | 41°C (105°F) | 37°C (99°F) | 42°C (108°F) | 39°C (102°F) | 31°C (88°F) | 23°C (74°F) | 17°C (63°F) |
Mean maximum | 13°C (56°F) | 16°C (61°F) | 20°C (68°F) | 25°C (77°F) | 29°C (84°F) | 34°C (93°F) | 35°C (96°F) | 37°C (100°F) | 34°C (94°F) | 26°C (79°F) | 20°C (68°F) | 13°C (56°F) |
Average high | 8°C (47°F) | 9°C (48°F) | 12°C (54°F) | 16°C (60°F) | 20°C (68°F) | 25°C (77°F) | 30°C (86°F) | 30°C (86°F) | 25°C (78°F) | 18°C (66°F) | 12°C (54°F) | 7°C (45°F) |
Daily mean | 4°C (39°F) | 4°C (39°F) | 6°C (43°F) | 9°C (49°F) | 13°C (56°F) | 17°C (64°F) | 21°C (71°F) | 21°C (71°F) | 17°C (63°F) | 11°C (53°F) | 7°C (44°F) | 3°C (38°F) |
Average low | 0°C (33°F) | -0°C (32°F) | 2°C (35°F) | 4°C (39°F) | 7°C (45°F) | 11°C (51°F) | 13°C (56°F) | 13°C (56°F) | 10°C (51°F) | 5°C (42°F) | 2°C (37°F) | -0°C (32°F) |
Mean minimum | -6°C (22°F) | -5°C (23°F) | -4°C (25°F) | -2°C (30°F) | 1°C (34°F) | 4°C (40°F) | 9°C (49°F) | 8°C (47°F) | 4°C (39°F) | -0°C (32°F) | -4°C (25°F) | -6°C (22°F) |
Minimum | -13°C (9°F) | -7°C (20°F) | -6°C (21°F) | -3°C (26°F) | -1°C (31°F) | 4°C (39°F) | 7°C (45°F) | 7°C (45°F) | 1°C (33°F) | -2°C (28°F) | -6°C (21°F) | -8°C (18°F) |
Compare temperature, precipitation, sunshine, UV index in Redwood, Oregon, United States with other places around the world.
Redwood usually has the most precipitation in January, February and December, with an average of 14 rainy days and 168 mm (6.6 inches) of precipitation per month.The driest months in Redwood are June, July and August. On average, 9 mm (0.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 173 (6.8) | 185 (7.3) | 124 (4.9) | 102 (4.0) | 51 (2.0) | 20 (0.8) | 1 (0.0) | 5 (0.2) | 37 (1.5) | 49 (1.9) | 111 (4.4) | 146 (5.7) |
Average precipitation days (≥ 1 mm) | 14 | 14 | 16 | 11 | 6 | 3 | 0 | 0 | 5 | 6 | 11 | 14 |
The sunniest months in Redwood are June, July and August, when the sun shines an average of 12 hours 19 minutes a day.Least sunny months in Redwood: January, February and December receive an average of 4 hours 15 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 100 | 156 | 211 | 258 | 330 | 367 | 401 | 364 | 297 | 254 | 169 | 131 |
Mean daily daylight hours | 9h 27m | 10h 34m | 11h 58m | 13h 24m | 14h 37m | 15h 14m | 14h 53m | 13h 48m | 12h 25m | 10h 59m | 9h 44m | 9h 6m |
Redwood experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Redwood UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 3 | 4 | 6 | 8 | 11 | 11 | 10 | 10 | 8 | 6 | 4 | 2 |