Last updated: August 31, 2025
In October, the average temperature in San Isidro, Nicaragua is a pleasant 23°C (74°F). Expect a minimum temperature of 18°C (64°F) and a maximum of 31°C (88°F). With an average humidity of 68% and a total precipitation of 305 mm (12.0 in) spread across 25 days, be prepared for some rainy days while enjoying the mild weather!
In October in San Isidro, the average temperature is 23°C (74°F), with maximums reaching 31°C (88°F) and minimums dipping as low as 18°C (64°F). This pleasant climate makes it an ideal time to explore the outdoor attractions and enjoy various activities in the area.
In San Isidro in October, the precipitation amount is 305 mm (12.0 in) spread over 25 days.
In San Isidro in October, humidity is 68%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making traveling quite uncomfortable if you're not prepared. The air is thick and muggy, leaving you yearning for a cool breeze and frequent breaks in the shade.
In San Isidro in October, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Isidro, you can check here.
UV Risk Categories
Weather in San Isidro varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in San Isidro, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 22°C (73°F) | 7 mm (0.3 inches) | 56% | extreme |
February Weather | 23°C (74°F) | 5 mm (0.2 inches) | 54% | extreme |
March Weather | 24°C (75°F) | 8 mm (0.3 inches) | 51% | extreme |
April Weather | 26°C (78°F) | 36 mm (1.4 inches) | 50% | extreme |
May Weather | 25°C (77°F) | 297 mm (11.7 inches) | 50% | extreme |
June Weather | 24°C (76°F) | 182 mm (7.2 inches) | 55% | extreme |
July Weather | 24°C (76°F) | 68 mm (2.7 inches) | 65% | extreme |
August Weather | 24°C (76°F) | 141 mm (5.6 inches) | 64% | extreme |
September Weather | 24°C (75°F) | 208 mm (8.2 inches) | 69% | extreme |
October Weather | 23°C (74°F) | 305 mm (12.0 inches) | 68% | extreme |
November Weather | 23°C (74°F) | 100 mm (3.9 inches) | 61% | extreme |
December Weather | 22°C (73°F) | 13 mm (0.5 inches) | 56% | very high |