Iquitos Climate by Month
Iquitos, Loreto, Peru
Hot all year, with rain spread through the year.
Hot all year, with rain spread through the year: that's Iquitos's climate in short. September is the warmest month, with highs around 91°F (33°C); June is the coolest at 88°F (31°C), and nights dip to 69°F (21°C). About 109 in (2763 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 84% relative humidity.
- Warmest month
- 91°F(33°C)
- Average high, September
- Coldest nights
- 69°F(21°C)
- Average low, July
- Rain per year
- 109 in(2763 mm)
- No clear rainy season
- Humidity
- 84%
- Sunniest: September
Best and worst months in Iquitos
Best for weatherJuly and August are the best time for weather in Iquitos: highs near 89°F (31°C) and about 6.1 in (156 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; December is the wettest, with 12 in (301 mm) of rain.
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 July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Iquitos weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 89°F(32°C) | 71°F(22°C) | 12 in(301 mm) | 86% | 3.3 |
| FebFebruary | 89°F(32°C) | 72°F(22°C) | 8.6 in(219 mm) | 82% | 3.6 |
| MarMarch | 89°F(32°C) | 71°F(22°C) | 11 in(286 mm) | 86% | 3.4 |
| AprApril | 89°F(31°C) | 71°F(22°C) | 11 in(275 mm) | 86% | 3.4 |
| MayMay | 88°F(31°C) | 71°F(22°C) | 10 in(255 mm) | 84% | 3.4 |
| JunJune | 88°F(31°C) | 70°F(21°C) | 7.5 in(190 mm) | 86% | 3.2 |
| JulJulyBest | 88°F(31°C) | 69°F(21°C) | 5.9 in(150 mm) | 85% | 3.5 |
| AugAugustBest | 90°F(32°C) | 69°F(21°C) | 6.4 in(162 mm) | 82% | 4.1 |
| SepSeptember | 91°F(33°C) | 70°F(21°C) | 6.9 in(174 mm) | 82% | 4.2 |
| OctOctober | 91°F(33°C) | 71°F(22°C) | 8.1 in(207 mm) | 81% | 4.0 |
| NovNovember | 90°F(32°C) | 71°F(22°C) | 9.6 in(243 mm) | 84% | 3.9 |
| DecDecember | 89°F(32°C) | 71°F(22°C) | 12 in(301 mm) | 85% | 3.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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