South Hill Climate by Month
South Hill, Washington, United States
Warm summers and cool winters, with rain spread through the year.
Warm summers and cool winters, with rain spread through the year: that's South Hill's climate in short. Expect highs of 79°F (26°C) in August and 46°F (8°C) in January, with the coldest nights (January) near 33°F (1°C). It gets 45 in (1137 mm) of rain a year, spread across the months.
- Warmest month
- 79°F(26°C)
- Average high, August
- Coldest nights
- 33°F(1°C)
- Average low, January
- Rain per year
- 45 in(1137 mm)
- No clear rainy season
- Humidity
- 73%
- Sunniest: July
Best and worst months in South Hill
Best for weatherThe most comfortable weather comes in July and August, with highs around 78°F (26°C) and about 0.9 in (24 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 46°F (8°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
South Hill weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 46°F(8°C) | 33°F(1°C) | 6.1 in(156 mm) | 85% | 1.0 |
| FebFebruary | 49°F(10°C) | 33°F(1°C) | 4.4 in(112 mm) | 79% | 2.0 |
| MarMarch | 53°F(12°C) | 37°F(3°C) | 4.9 in(124 mm) | 79% | 2.7 |
| AprApril | 59°F(15°C) | 40°F(4°C) | 3.8 in(97 mm) | 67% | 4.1 |
| MayMay | 66°F(19°C) | 45°F(7°C) | 2.4 in(61 mm) | 67% | 5.1 |
| JunJune | 71°F(22°C) | 50°F(10°C) | 2.0 in(52 mm) | 67% | 5.4 |
| JulJulyBest | 77°F(25°C) | 53°F(12°C) | 0.8 in(20 mm) | 61% | 6.0 |
| AugAugustBest | 79°F(26°C) | 53°F(11°C) | 1.1 in(28 mm) | 65% | 5.2 |
| SepSeptember | 72°F(22°C) | 48°F(9°C) | 1.9 in(48 mm) | 67% | 3.8 |
| OctOctober | 61°F(16°C) | 42°F(6°C) | 4.4 in(111 mm) | 76% | 2.0 |
| NovNovember | 52°F(11°C) | 37°F(3°C) | 6.7 in(171 mm) | 80% | 1.1 |
| DecDecember | 46°F(8°C) | 34°F(1°C) | 6.2 in(157 mm) | 84% | 0.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like South Hill →- 🇺🇸LongviewWashington, United States · Pop. 37k98%matchSame sunshineSame humiditySouth Hill vs Longview →
- 🇺🇸EverettWashington, United States · Pop. 108k98%matchSame humiditySame sunshineSouth Hill vs Everett →
- 🇺🇸PortlandOregon, United States · Pop. 653k97%matchSimilar rainfallSame humiditySouth Hill vs Portland →
- 🇨🇦SurreyBritish Columbia, Canada · Pop. 568k97%matchSame winter lowsSame sunshineSouth Hill vs Surrey →
- 🇨🇦NanaimoBritish Columbia, Canada · Pop. 91k96%matchSame winter lowsSimilar rainfallSouth Hill vs Nanaimo →