Jaén, Peru Climate by Month
Jaén, Cajamarca Department, Peru
Warm all year, with rain spread through the year.
The climate in Jaén is warm all year, with rain spread through the year. Expect highs of 84°F (29°C) in April and 80°F (27°C) in July, with the coldest nights (August) near 60°F (16°C). About 31 in (780 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 84°F(29°C)
- Average high, April
- Coldest nights
- 60°F(16°C)
- Average low, August
- Rain per year
- 31 in(780 mm)
- No clear rainy season
- Humidity
- 74%
- Sunniest: August
Best and worst months in Jaén
Best for weatherThe most comfortable weather comes from June to August, with highs around 81°F (27°C) and about 1.4 in (35 mm) of rain a month.
Least pleasantMarch and April are the least pleasant; April is the hottest, with highs of 84°F (29°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 August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Jaén weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 83°F(28°C) | 64°F(18°C) | 3.2 in(82 mm) | 75% | 4.0 |
| FebFebruary | 83°F(28°C) | 64°F(18°C) | 3.0 in(75 mm) | 75% | 3.9 |
| MarMarch | 83°F(29°C) | 64°F(18°C) | 3.8 in(96 mm) | 74% | 3.7 |
| AprApril | 84°F(29°C) | 64°F(18°C) | 3.9 in(98 mm) | 74% | 3.9 |
| MayMay | 82°F(28°C) | 62°F(17°C) | 2.8 in(71 mm) | 75% | 3.8 |
| JunJuneBest | 81°F(27°C) | 61°F(16°C) | 2.0 in(50 mm) | 74% | 3.6 |
| JulJulyBest | 80°F(27°C) | 60°F(16°C) | 1.2 in(31 mm) | 75% | 3.7 |
| AugAugustBest | 81°F(27°C) | 60°F(16°C) | 0.9 in(23 mm) | 71% | 4.3 |
| SepSeptember | 82°F(28°C) | 60°F(16°C) | 1.6 in(41 mm) | 73% | 4.2 |
| OctOctober | 81°F(27°C) | 61°F(16°C) | 3.1 in(78 mm) | 73% | 4.3 |
| NovNovember | 83°F(29°C) | 62°F(17°C) | 2.7 in(69 mm) | 73% | 4.3 |
| DecDecember | 83°F(29°C) | 63°F(17°C) | 2.6 in(66 mm) | 76% | 4.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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