The best times to visit San Andres for ideal weather are
January 22nd to May 13th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
San Andres Travel Guide
Other San Andres Travel Info
Weather in San Andres
Temperature
Average temperatures in San Andres vary barely at all. Considering humidity, temperatures feel hot all year with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 12th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit San Andres, the hottest months are August, June, and then July. See average monthly temperatures below. The warmest time of year is generally late July where highs are regularly around 87.6°F (30.9°C) with temperatures rarely dropping below 79.8°F (26.6°C) at night.
San Andres Temperatures (Fahrenheit)
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San Andres Temperatures (Celsius)
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“Feels-Like” Temperatures
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
San Andres Perceived Temperature (F)
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San Andres Perceived Temperature (C)
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Average San Andres Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
Show Fahrenheit
| Month | Avg. High (°F) | Avg. Mean (°F) | Avg. Low (°F) |
|---|---|---|---|
| Jan | 84 | 80.7 | 77.2 |
| Feb | 84.3 | 80.6 | 77.2 |
| Mar | 84.8 | 81.1 | 77.6 |
| Apr | 86.2 | 82.3 | 78.9 |
| May | 86.5 | 82.9 | 79.4 |
| Jun | 86.7 | 83.1 | 79.2 |
| Jul | 86.4 | 83 | 79.2 |
| Aug | 86.8 | 83.1 | 79 |
| Sep | 87.4 | 83 | 78.4 |
| Oct | 86.7 | 82.4 | 78.1 |
| Nov | 85.3 | 81.9 | 77.8 |
| Dec | 84.5 | 81.5 | 78 |
Show Celsius
| Month | Avg. High (°C) | Avg. Mean (°C) | Avg. Low (°C) |
|---|---|---|---|
| Jan | 28.9 | 27.1 | 25.1 |
| Feb | 29.1 | 27 | 25.1 |
| Mar | 29.3 | 27.3 | 25.3 |
| Apr | 30.1 | 27.9 | 26.1 |
| May | 30.3 | 28.3 | 26.3 |
| Jun | 30.4 | 28.4 | 26.2 |
| Jul | 30.2 | 28.3 | 26.2 |
| Aug | 30.4 | 28.4 | 26.1 |
| Sep | 30.8 | 28.3 | 25.8 |
| Oct | 30.4 | 28 | 25.6 |
| Nov | 29.6 | 27.7 | 25.4 |
| Dec | 29.2 | 27.5 | 25.6 |
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in San Andres are April, February, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid April. For example, on the week of April 9th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in mid to late November with an average of 4 days of significant precipitation the week of November 19th.
When can you find snow in San Andres? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in San Andres.
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Snow on the Ground
The graph below shows the average snow on the ground in San Andres (in).
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Average Rain and Snow by Month
Show Inches
| Month | Daily Chance of Rain | Average Snow Depth (in) | Total Precipitation (in) |
|---|---|---|---|
| Jan | 23% | 0 | 2.9 |
| Feb | 7% | 0 | 1.3 |
| Mar | 9% | 0 | 1.2 |
| Apr | 6% | 0 | 0.5 |
| May | 14% | 0 | 3 |
| Jun | 24% | 0 | 4.2 |
| Jul | 24% | 0 | 5.2 |
| Aug | 29% | 0 | 5.1 |
| Sep | 30% | 0 | 7.5 |
| Oct | 34% | 0 | 8.8 |
| Nov | 46% | 0 | 10 |
| Dec | 21% | 0 | 3.5 |
Show Centimeters
| Month | Daily Chance of Rain | Average Snow Depth (cm) | Total Precipitation (cm) |
|---|---|---|---|
| Jan | 23 | 0 | 7.4 |
| Feb | 7 | 0 | 3.3 |
| Mar | 9 | 0 | 3 |
| Apr | 6 | 0 | 1.3 |
| May | 14 | 0 | 7.6 |
| Jun | 24 | 0 | 10.7 |
| Jul | 24 | 0 | 13.2 |
| Aug | 29 | 0 | 13 |
| Sep | 30 | 0 | 19.1 |
| Oct | 34 | 0 | 22.4 |
| Nov | 46 | 0 | 25.4 |
| Dec | 21 | 0 | 8.9 |
Humidity and Wind
San Andres has some extremely humid months, and high humidity throughout the year. The least humid month is March (74% relative humidity), and the most humid month is June (81.2%).
Wind in San Andres is usually calm. The windiest month is January, followed by December and July. January’s average wind speed of around 8.8 knots (10.2 MPH or 16.3 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early January where average top sustained speeds reach 14.6 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in San Andres.
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Wind
The graph below shows wind speed (max and average) in knots.
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Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
| Month | Avg. Wind | Avg. Wind Feel | Sustained High Wind | High Wind Feel |
| Jan | 8.8 | Gentle breeze | 13.1 | Significant breeze |
| Feb | 7.6 | Gentle breeze | 11.1 | Significant breeze |
| Mar | 7.2 | Gentle breeze | 10.6 | Significant breeze |
| Apr | 6.4 | Light breeze | 9.7 | Gentle breeze |
| May | 6.1 | Light breeze | 9.9 | Significant breeze |
| Jun | 7.1 | Gentle breeze | 11.5 | Significant breeze |
| Jul | 8.2 | Gentle breeze | 12.9 | Significant breeze |
| Aug | 5.4 | Light breeze | 9.9 | Gentle breeze |
| Sep | 4 | Light breeze | 8.6 | Significant breeze |
| Oct | 4.7 | Light breeze | 9.2 | Gentle breeze |
| Nov | 7.1 | Gentle breeze | 11.3 | Significant breeze |
| Dec | 8.6 | Gentle breeze | 12.7 | Significant breeze |
Show Relative Humidity by Month
| Month | Avg. Relative Humidity |
|---|---|
| Jan | 76.5% |
| Feb | 75.7% |
| Mar | 74% |
| Apr | 76.2% |
| May | 78.7% |
| Jun | 81.2% |
| Jul | 80.5% |
| Aug | 79.8% |
| Sep | 80.3% |
| Oct | 80.1% |
| Nov | 78.3% |
| Dec | 76.3% |
Is it Safe to Travel to San Andres?
Our best data indicates this area is somewhat safe, but with extra warnings in a few regions. As of Dec 04, 2023 there are travel warnings and regional advisories for Colombia; exercise a high degree of caution and avoid some areas. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Nov 27, 2023.
The Busiest and Least Crowded Months
The busiest month for tourism in San Andres, Colombia is January, followed by February and March. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit San Andres in September. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
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Overall San Andres Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel warm. Highs range from 86.9°F (30.5°C) and 84.2°F (29°C) with similar temperatures in the later months. Rain is rare with 2 to 4 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see moderate precipitation with 7 to 9 days of precipitation per month. June – August is fairly slow season for tourism in San Andres, so lodging and other accommodations may cost slightly less.
Fall (September through November)
Fall daily highs range from 87.6°F (30.9°C) and 85°F (29.4°C), which will feel very nice given the humidity and wind. It rains or snows a good amount: 9 to 14 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.
Winter (December through February)
Weather is perfect this time of year in San Andres to be enjoyable for warm weather travelers. The average high during this season is between 85.1°F (29.5°C) and 83.9°F (28.8°C). On average, it rains or snows a fair amount: 2 to 7 times per month. These times of year are the busiest with tourists.
Best Times to Travel› Colombia › San Andres, Colombia