Saint Andrew weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Good
Best time to visit: February – April
What is the weather like in Saint Andrew in August?
In August, Saint Andrew is hot: daytime highs average 28 °C, and even at night it stays warm at around 26 °C. The sea averages 28.7 °C – lovely and warm for swimming. The sun shines for around 7 hours a day. It is the rainy season: rain falls on about 26 days, totalling 221 mm. The air is often humid and muggy. All in all, August is a good month for a holiday in Saint Andrew.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 71 | 72 | 70 |
| Day | 28° | 28° | 28° |
| Night | 26° | 26° | 26° |
| Sea | 28° | 29° | 29° |
| Sun | 6 h | 7 h | 6 h |
| Rain days | 25 | 26 | 26 |
More details for August
- Daylight
- 12 h 33 min06:15 – 18:48
- UV index
- 13 · extremeclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 26 km/haverage daily peakAll months
- Cloud cover
- 74 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−5America/Bogota
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %58 %
- Few rainy daysweight 20 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in August
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Saint Andrew in August: quick answers
Is Saint Andrew hot in August?
Yes. In August, Saint Andrew is hot: daytime highs average 28 °C and nights stay around 26 °C.
Can you swim in Saint Andrew in August?
Yes. In August the sea averages 28.7 °C – lovely and warm for swimming.
Does it rain much in Saint Andrew in August?
It rains often – on about 26 days, adding up to 221 mm.
Saint Andrew month by month
The whole year in Saint AndrewAll destinations: ColombiaWhere to go in AugustSea temperature in August
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences