Narino

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The climate in Nariño, Colombia, can be described as moderate and very stable throughout the year, often compared to "eternal spring." Average annual temperatures fluctuate only slightly, staying within a comfortable range of about 17-18°C. Daytime highs usually reach 20-22°C, while nighttime lows rarely drop below 13°C. This predictability and lack of sharp temperature swings make Nariño an attractive destination to visit at any time.

A defining feature of the weather in Nariño is the high frequency of precipitation throughout the year. Although the total amount of rainfall is not extremely high (ranging from 6 mm in July to 13 mm in April), the number of rainy days per month ranges from 25 to 30. This means that brief or drizzling rains are a common occurrence. There are virtually no distinct dry or rainy seasons, though the months from June to September are characterized by slightly less rainfall compared to the rest of the year. Travelers are advised to carry light rain protection regardless of the season.

The climate in Nariño is characterized by remarkable temperature stability throughout the year, a typical feature for regions near the equator. Annual fluctuations in average temperatures are minimal, ensuring fairly consistent conditions. May is often the warmest month by average temperature, with the thermometer typically staying around 18.0°C. Meanwhile, the highest daytime temperatures, reaching 22.1°C, are usually observed in August and September. November is considered the coolest month by average temperature (17.0°C), while the lowest nighttime temperatures can occur in August, dropping to 13.0°C.

In Nariño, there is no sharp change of seasons in the traditional sense. Instead, one can identify periods with slightly higher or lower temperatures. During the so-called "warm" months, such as May, August, and September, daytime temperatures rise to a comfortable 21-22°C. The high humidity characteristic of Nariño's climate often accompanies these warm days, affecting how the temperature feels. Nights during these periods remain fresh, with temperatures around 13-14°C. In the "cool" months, such as November and December, daytime temperatures are only slightly lower, around 20-20.5°C, while nights remain consistently cool.

One of the key features of the weather in Nariño is the noticeable diurnal temperature variation. The difference between daytime warmth and nighttime coolness can range from 7 to 9°C. Especially noticeable in August, daytime highs reach 22.1°C and nighttime lows drop to 13.0°C, creating a gap of nearly 9°C. This means that even if the day was warm, the evening and night will bring a noticeable freshness. Thus, the climate of Nariño is remarkably balanced throughout the year, offering mild warmth during the day and a distinct coolness at night. This creates conditions where there is neither exhausting heat nor severe cold; however, it is worth considering the need for light warm clothing for evening and nighttime.

Nariño experiences high humidity and frequent precipitation throughout the year. There is no distinct dry season like in some other regions; rather, one can identify periods with slightly more or less rain. Overall, rain is an integral part of this Colombian city's climate.

The highest amount of rainfall typically occurs from March to May and from October to December. April is usually the wettest month, with an average of about 13 mm of precipitation. Rainfall is also significant in March and May, reaching 12 mm. March, October, and December stand out for the number of rainy days, with about 30 days of precipitation each.

The period with relatively less precipitation occurs mid-year, especially in July, which sees an average of only 6 mm of rain, and August with 7 mm. However, even during these months, it rains quite often: July has about 26 rainy days, and August has 25. This suggests that while precipitation is frequent, it is likely not very intense. Given the average annual temperatures, precipitation falls mainly as rain; snow is not typical for this region.

When planning a trip to Nariño, it is important to consider its unique climate. The weather here is quite stable year-round, with average temperatures hovering around 17-18°C. Minimums rarely drop below 13°C, and maximums usually do not exceed 22°C. However, the region's main feature is the high probability of precipitation: it rains very often, almost daily in some months, though not always heavily. Therefore, the key to packing is preparing for wet weather and using a layering approach.

For a comfortable stay in Nariño, we recommend bringing light items that can be layered: T-shirts, long-sleeved shirts, as well as a warm sweater, fleece, or cardigan for evening walks or cooler moments. A must-have item in your luggage should be a light waterproof jacket or a high-quality raincoat, along with a reliable umbrella. Don't forget comfortable, preferably waterproof, shoes for walking, as frequent, though not always heavy, rains make streets and trails damp. Lightweight trousers will be more practical than jeans, which take a long time to dry.

In addition to clothing, don't forget sunscreen and a hat—even in cloudy weather and moderate temperatures, UV radiation can be strong, especially in mountainous areas. Insect repellent may also be useful, particularly if you plan on nature walks. A small backpack, possibly with a rain cover, will be convenient for daily use and storing essentials during your excursions around Nariño.