| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 13.8° | 3.4° | 157.2mm | 12.4 | 55 |
| February | 15.9° | 4.3° | 126mm | 10.4 | 66 |
| March | 18.4° | 6.1° | 116mm | 11.8 | 71 |
| April | 22° | 8.2° | 58.9mm | 7.8 | 84 |
| May | 27.6° | 12.5° | 41.1mm | 5.5 | 87 |
| June | 33.3° | 17.1° | 17.7mm | 2.6 | 70 |
| July | 37.7° | 19.4° | 1.8mm | 0.5 | 56 |
| August | 36.6° | 17.9° | 2.9mm | 0.7 | 60 |
| September | 33° | 14.9° | 14.2mm | 1.8 | 72 |
| October | 26° | 10.1° | 44.6mm | 4.6 | 91 |
| November | 17.8° | 5.3° | 96.5mm | 8.9 | 75 |
| December | 13.3° | 3.1° | 165.5mm | 12.9 | 53 |
January in Redding averages a daily high of 13.8°C with nights around 3.4°C. Expect roughly 12.4 wet days totalling 157.2mm. Generally workable, with some weather to plan around.
February in Redding averages a daily high of 15.9°C with nights around 4.3°C. Expect roughly 10.4 wet days totalling 126mm. Generally workable, with some weather to plan around.
March in Redding averages a daily high of 18.4°C with nights around 6.1°C. Expect roughly 11.8 wet days totalling 116mm. Generally workable, with some weather to plan around.
April in Redding averages a daily high of 22°C with nights around 8.2°C. Expect roughly 7.8 wet days totalling 58.9mm. Comfortable conditions for being outdoors all day.
May in Redding averages a daily high of 27.6°C with nights around 12.5°C. Expect roughly 5.5 wet days totalling 41.1mm. Comfortable conditions for being outdoors all day.
June in Redding averages a daily high of 33.3°C with nights around 17.1°C. Rain is rare — about 2.6 wet days and 17.7mm across the month. Generally workable, with some weather to plan around.
July in Redding averages a daily high of 37.7°C with nights around 19.4°C. Rain is rare — about 0.5 wet days and 1.8mm across the month. Generally workable, with some weather to plan around.
August in Redding averages a daily high of 36.6°C with nights around 17.9°C. Rain is rare — about 0.7 wet days and 2.9mm across the month. Generally workable, with some weather to plan around.
September in Redding averages a daily high of 33°C with nights around 14.9°C. Rain is rare — about 1.8 wet days and 14.2mm across the month. Generally workable, with some weather to plan around.
October in Redding averages a daily high of 26°C with nights around 10.1°C. Expect roughly 4.6 wet days totalling 44.6mm. Comfortable conditions for being outdoors all day.
November in Redding averages a daily high of 17.8°C with nights around 5.3°C. Expect roughly 8.9 wet days totalling 96.5mm. Comfortable conditions for being outdoors all day.
December in Redding averages a daily high of 13.3°C with nights around 3.1°C. Expect roughly 12.9 wet days totalling 165.5mm. Demanding conditions — pack for it and plan indoor options.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Redding peaks at 91.
Based on 30 years of records, April–May scores highest for comfort in Redding, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 37.7°C.
December is the wettest, averaging 165.5mm of rain across roughly 12.9 wet days.
December is the coolest month, with average daily highs around 13.3°C.