Lemon Grove Climate by Month
Lemon Grove, 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 Lemon Grove's climate in short. August is the warmest month, with highs around 86°F (30°C); February is the coolest at 70°F (21°C), and nights dip to 45°F (7°C). It gets only 11 in (270 mm) of rain a year. May to September are almost completely dry.
- Warmest month
- 86°F(30°C)
- Average high, August
- Coldest nights
- 45°F(7°C)
- Average low, December
- Rain per year
- 11 in(270 mm)
- Wettest: February
- Humidity
- 56%
- Sunniest: June
Best and worst months in Lemon Grove
Best for weatherApril, May and November are the best time for weather in Lemon Grove: highs near 75°F (24°C) and about 0.7 in (19 mm) of rain a month.
Least pleasantAugust and September are the least pleasant; August is the hottest, with highs of 86°F (30°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 May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Lemon Grove weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 70°F(21°C) | 46°F(8°C) | 1.9 in(48 mm) | 55% | 3.1 |
| FebFebruary | 70°F(21°C) | 47°F(8°C) | 2.3 in(58 mm) | 55% | 3.5 |
| MarMarch | 71°F(22°C) | 49°F(9°C) | 1.7 in(43 mm) | 57% | 5.0 |
| AprAprilBest | 74°F(24°C) | 51°F(11°C) | 1.0 in(25 mm) | 56% | 5.9 |
| MayMayBest | 76°F(24°C) | 56°F(13°C) | 0.3 in(7 mm) | 60% | 6.3 |
| JunJune | 79°F(26°C) | 59°F(15°C) | 0.1 in(2 mm) | 58% | 6.8 |
| JulJuly | 83°F(29°C) | 62°F(17°C) | 0.1 in(2 mm) | 62% | 6.6 |
| AugAugust | 86°F(30°C) | 64°F(18°C) | 0.1 in(2 mm) | 62% | 6.5 |
| SepSeptember | 85°F(29°C) | 62°F(17°C) | 0.1 in(3 mm) | 57% | 5.5 |
| OctOctober | 81°F(27°C) | 57°F(14°C) | 0.4 in(11 mm) | 54% | 4.3 |
| NovNovemberBest | 76°F(24°C) | 50°F(10°C) | 1.0 in(25 mm) | 51% | 3.4 |
| DecDecember | 70°F(21°C) | 45°F(7°C) | 1.7 in(44 mm) | 50% | 2.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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