Hawthorne, California Climate by Month
Hawthorne, California, United States
Warm summers and mild winters, with little rain, mostly from December to March.
Warm summers and mild winters, with little rain, mostly from December to March: that's Hawthorne's climate in short. Afternoon highs range from 68°F (20°C) in February to 82°F (28°C) in August, and December nights average 49°F (9°C). It gets only 11 in (280 mm) of rain a year. May to September are almost completely dry.
- Warmest month
- 82°F(28°C)
- Average high, August
- Coldest nights
- 49°F(9°C)
- Average low, December
- Rain per year
- 11 in(280 mm)
- Wettest: February
- Humidity
- 58%
- Sunniest: July
Best and worst months in Hawthorne
Best for weatherThe most comfortable weather comes in May and June, with highs around 74°F (24°C) and almost no rain.
Least pleasantJanuary and February are the least pleasant; February is the coldest, with highs of only 68°F (20°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 June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Hawthorne weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 69°F(20°C) | 49°F(9°C) | 2.5 in(64 mm) | 53% | 2.7 |
| FebFebruary | 68°F(20°C) | 49°F(10°C) | 2.6 in(66 mm) | 53% | 3.3 |
| MarMarch | 70°F(21°C) | 51°F(11°C) | 1.7 in(43 mm) | 62% | 4.7 |
| AprApril | 72°F(22°C) | 53°F(12°C) | 0.8 in(21 mm) | 57% | 6.0 |
| MayMayBest | 73°F(23°C) | 57°F(14°C) | 0.2 in(4 mm) | 62% | 6.3 |
| JunJuneBest | 76°F(24°C) | 60°F(16°C) | 0.0 in(1 mm) | 64% | 6.6 |
| JulJuly | 80°F(27°C) | 63°F(17°C) | 0.0 in(0 mm) | 65% | 6.6 |
| AugAugust | 82°F(28°C) | 64°F(18°C) | 0.0 in(0 mm) | 62% | 6.5 |
| SepSeptember | 81°F(27°C) | 63°F(17°C) | 0.1 in(2 mm) | 60% | 5.4 |
| OctOctober | 78°F(26°C) | 59°F(15°C) | 0.4 in(10 mm) | 55% | 4.0 |
| NovNovember | 73°F(23°C) | 53°F(11°C) | 0.9 in(23 mm) | 51% | 3.2 |
| DecDecember | 68°F(20°C) | 49°F(9°C) | 1.8 in(46 mm) | 48% | 2.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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