Last updated: August 31, 2025
In September, the average temperature in San Rafael del Sur, Nicaragua is a warm 28°C (82°F), with minimums dipping to 23°C (74°F) and maximums soaring to 35°C (95°F). Expect thorough wetness as 229 mm (9.0 in) of precipitation falls over 24 days, contributing to an average humidity level of around 80%. Stay prepared for a tropical experience!
In September, in San Rafael del Sur, the average temperature is 28°C (82°F). Maximums can reach 35°C (95°F), and minimums can be as low as 23°C (74°F). This makes San Rafael del Sur a warm and pleasant destination for travelers looking to enjoy a sunny getaway.
In San Rafael del Sur in September, the precipitation amount is 229 mm (9.0 in) spread over 24 days.
In San Rafael del Sur in September, humidity is 80%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket enveloping you, making outdoor activities sweaty and demanding frequent breaks in the shade while traveling.
In San Rafael del Sur in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Rafael del Sur.
UV Risk Categories
Weather in San Rafael del Sur varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Rafael del Sur, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 28°C (83°F) | 1 mm (0.1 inches) | 66% | extreme |
| February Weather | 28°C (83°F) | 0 mm (0.0 inches) | 64% | extreme |
| March Weather | 29°C (84°F) | 1 mm (0.0 inches) | 63% | extreme |
| April Weather | 30°C (86°F) | 19 mm (0.7 inches) | 63% | extreme |
| May Weather | 29°C (84°F) | 249 mm (9.8 inches) | 63% | extreme |
| June Weather | 28°C (83°F) | 214 mm (8.4 inches) | 74% | extreme |
| July Weather | 28°C (84°F) | 52 mm (2.0 inches) | 85% | extreme |
| August Weather | 28°C (83°F) | 161 mm (6.3 inches) | 82% | extreme |
| September Weather | 28°C (82°F) | 229 mm (9.0 inches) | 80% | extreme |
| October Weather | 27°C (80°F) | 403 mm (15.9 inches) | 79% | extreme |
| November Weather | 28°C (82°F) | 132 mm (5.2 inches) | 79% | very high |
| December Weather | 28°C (83°F) | 4 mm (0.2 inches) | 70% | very high |