Vega Baja Climate by Month
Vega Baja, Puerto Rico
Hot all year, with rain spread through the year.
Vega Baja is hot all year, with rain spread through the year. Expect highs of 91°F (33°C) in August and 85°F (29°C) in January, with the coldest nights (February) near 65°F (18°C). It gets 70 in (1788 mm) of rain a year, spread across the months. The air is humid, averaging 79% relative humidity.
- Warmest month
- 91°F(33°C)
- Average high, August
- Coldest nights
- 65°F(18°C)
- Average low, February
- Rain per year
- 70 in(1788 mm)
- No clear rainy season
- Humidity
- 79%
- Sunniest: July
Best and worst months in Vega Baja
Best for weatherThe most comfortable weather comes in February, with highs around 85°F (30°C) and about 2.8 in (72 mm) of rain a month.
Least pleasantJuly and August are the least pleasant; August is the hottest, with highs of 91°F (33°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 February.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Vega Baja weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 85°F(29°C) | 65°F(19°C) | 5.4 in(137 mm) | 81% | 4.1 |
| FebFebruaryBest | 85°F(30°C) | 65°F(18°C) | 2.8 in(72 mm) | 77% | 4.7 |
| MarMarch | 86°F(30°C) | 65°F(19°C) | 4.1 in(105 mm) | 76% | 5.4 |
| AprApril | 87°F(31°C) | 67°F(20°C) | 5.1 in(129 mm) | 78% | 5.8 |
| MayMay | 89°F(32°C) | 70°F(21°C) | 7.1 in(180 mm) | 79% | 5.7 |
| JunJune | 91°F(33°C) | 71°F(22°C) | 5.3 in(134 mm) | 78% | 5.9 |
| JulJuly | 91°F(33°C) | 71°F(22°C) | 6.7 in(170 mm) | 80% | 5.9 |
| AugAugust | 91°F(33°C) | 72°F(22°C) | 7.2 in(182 mm) | 79% | 5.8 |
| SepSeptember | 91°F(33°C) | 71°F(22°C) | 6.7 in(170 mm) | 80% | 5.3 |
| OctOctober | 90°F(32°C) | 71°F(21°C) | 5.4 in(137 mm) | 79% | 4.9 |
| NovNovember | 88°F(31°C) | 69°F(21°C) | 8.1 in(206 mm) | 82% | 4.1 |
| DecDecember | 86°F(30°C) | 67°F(19°C) | 6.5 in(166 mm) | 81% | 3.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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