Rosarito Climate by Month
Rosarito, Baja California, Mexico
Mild all year, with little rain, mostly from December to March.
The climate in Rosarito is mild all year, with little rain, mostly from December to March. Afternoon highs range from 67°F (20°C) in February to 80°F (27°C) in August, and December nights average 46°F (8°C). It gets only 8.8 in (224 mm) of rain a year. May to September are almost completely dry.
- Warmest month
- 80°F(27°C)
- Average high, August
- Coldest nights
- 46°F(8°C)
- Average low, December
- Rain per year
- 8.8 in(224 mm)
- Wettest: February
- Humidity
- 66%
- Sunniest: July
Best and worst months in Rosarito
Best for weatherJune and October are the best time for weather in Rosarito: highs near 75°F (24°C) and almost no rain.
Least pleasantJanuary and February are the least pleasant; February is the coldest, with highs of only 67°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)
Rosarito weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 68°F(20°C) | 47°F(8°C) | 1.6 in(40 mm) | 62% | 3.1 |
| FebFebruary | 67°F(20°C) | 47°F(8°C) | 2.1 in(53 mm) | 63% | 3.7 |
| MarMarch | 67°F(20°C) | 49°F(9°C) | 1.3 in(34 mm) | 66% | 5.0 |
| AprApril | 70°F(21°C) | 51°F(11°C) | 0.6 in(16 mm) | 67% | 6.0 |
| MayMay | 71°F(22°C) | 55°F(13°C) | 0.2 in(6 mm) | 70% | 6.2 |
| JunJuneBest | 74°F(24°C) | 58°F(15°C) | 0.1 in(2 mm) | 68% | 6.5 |
| JulJuly | 78°F(26°C) | 62°F(16°C) | 0.1 in(2 mm) | 72% | 6.6 |
| AugAugust | 80°F(27°C) | 63°F(17°C) | 0.1 in(2 mm) | 73% | 6.4 |
| SepSeptember | 79°F(26°C) | 61°F(16°C) | 0.1 in(3 mm) | 72% | 5.5 |
| OctOctoberBest | 76°F(24°C) | 56°F(13°C) | 0.4 in(11 mm) | 64% | 4.3 |
| NovNovember | 72°F(22°C) | 50°F(10°C) | 0.7 in(19 mm) | 60% | 3.5 |
| DecDecember | 68°F(20°C) | 46°F(8°C) | 1.4 in(36 mm) | 56% | 2.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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