Morgan Hill Climate by Month
Morgan Hill, California, United States
Hot summers and cool winters, with most rain from December to March.
Morgan Hill has hot summers and cool winters, with most rain from December to March. August is the warmest month, with highs around 86°F (30°C); January is the coolest at 60°F (15°C), and nights dip to 39°F (4°C). Of the 19 in (479 mm) of rain in a typical year, 72% falls from December to March. May to September are almost completely dry.
- Warmest month
- 86°F(30°C)
- Average high, August
- Coldest nights
- 39°F(4°C)
- Average low, December
- Rain per year
- 19 in(479 mm)
- Wettest: January
- Humidity
- 62%
- Sunniest: June
Best and worst months in Morgan Hill
Best for weatherThe most comfortable weather comes in May, with highs around 76°F (24°C) and almost no rain.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 60°F (15°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)
Morgan Hill weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 60°F(15°C) | 40°F(4°C) | 4.0 in(101 mm) | 74% | 2.0 |
| FebFebruary | 63°F(17°C) | 41°F(5°C) | 3.2 in(81 mm) | 76% | 2.8 |
| MarMarch | 67°F(19°C) | 44°F(7°C) | 2.7 in(68 mm) | 67% | 4.4 |
| AprApril | 71°F(22°C) | 46°F(8°C) | 1.5 in(39 mm) | 60% | 5.6 |
| MayMayBest | 76°F(24°C) | 50°F(10°C) | 0.3 in(8 mm) | 56% | 6.5 |
| JunJune | 81°F(27°C) | 54°F(12°C) | 0.1 in(2 mm) | 57% | 7.5 |
| JulJuly | 85°F(29°C) | 56°F(14°C) | 0.1 in(2 mm) | 55% | 7.3 |
| AugAugust | 86°F(30°C) | 57°F(14°C) | 0.0 in(1 mm) | 53% | 6.6 |
| SepSeptember | 85°F(29°C) | 55°F(13°C) | 0.1 in(2 mm) | 52% | 5.5 |
| OctOctober | 80°F(26°C) | 50°F(10°C) | 0.9 in(24 mm) | 53% | 4.0 |
| NovNovember | 69°F(21°C) | 44°F(6°C) | 2.2 in(55 mm) | 65% | 2.7 |
| DecDecember | 61°F(16°C) | 39°F(4°C) | 3.8 in(96 mm) | 74% | 1.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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